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Meaning Of Research According To Different Authors
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- How to Define a Research Problem | Ideas & Examples
How to Define a Research Problem | Ideas & Examples
Published on November 2, 2022 by Shona McCombes and Tegan George. Revised on May 31, 2023.
A research problem is a specific issue or gap in existing knowledge that you aim to address in your research. You may choose to look for practical problems aimed at contributing to change, or theoretical problems aimed at expanding knowledge.
Some research will do both of these things, but usually the research problem focuses on one or the other. The type of research problem you choose depends on your broad topic of interest and the type of research you think will fit best.
This article helps you identify and refine a research problem. When writing your research proposal or introduction , formulate it as a problem statement and/or research questions .
Table of contents
Why is the research problem important, step 1: identify a broad problem area, step 2: learn more about the problem, other interesting articles, frequently asked questions about research problems.
Having an interesting topic isn’t a strong enough basis for academic research. Without a well-defined research problem, you are likely to end up with an unfocused and unmanageable project.
You might end up repeating what other people have already said, trying to say too much, or doing research without a clear purpose and justification. You need a clear problem in order to do research that contributes new and relevant insights.
Whether you’re planning your thesis , starting a research paper , or writing a research proposal , the research problem is the first step towards knowing exactly what you’ll do and why.
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As you read about your topic, look for under-explored aspects or areas of concern, conflict, or controversy. Your goal is to find a gap that your research project can fill.
Practical research problems
If you are doing practical research, you can identify a problem by reading reports, following up on previous research, or talking to people who work in the relevant field or organization. You might look for:
- Issues with performance or efficiency
- Processes that could be improved
- Areas of concern among practitioners
- Difficulties faced by specific groups of people
Examples of practical research problems
Voter turnout in New England has been decreasing, in contrast to the rest of the country.
The HR department of a local chain of restaurants has a high staff turnover rate.
A non-profit organization faces a funding gap that means some of its programs will have to be cut.
Theoretical research problems
If you are doing theoretical research, you can identify a research problem by reading existing research, theory, and debates on your topic to find a gap in what is currently known about it. You might look for:
- A phenomenon or context that has not been closely studied
- A contradiction between two or more perspectives
- A situation or relationship that is not well understood
- A troubling question that has yet to be resolved
Examples of theoretical research problems
The effects of long-term Vitamin D deficiency on cardiovascular health are not well understood.
The relationship between gender, race, and income inequality has yet to be closely studied in the context of the millennial gig economy.
Historians of Scottish nationalism disagree about the role of the British Empire in the development of Scotland’s national identity.
Next, you have to find out what is already known about the problem, and pinpoint the exact aspect that your research will address.
Context and background
- Who does the problem affect?
- Is it a newly-discovered problem, or a well-established one?
- What research has already been done?
- What, if any, solutions have been proposed?
- What are the current debates about the problem? What is missing from these debates?
Specificity and relevance
- What particular place, time, and/or group of people will you focus on?
- What aspects will you not be able to tackle?
- What will the consequences be if the problem is not resolved?
Example of a specific research problem
A local non-profit organization focused on alleviating food insecurity has always fundraised from its existing support base. It lacks understanding of how best to target potential new donors. To be able to continue its work, the organization requires research into more effective fundraising strategies.
Once you have narrowed down your research problem, the next step is to formulate a problem statement , as well as your research questions or hypotheses .
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If you want to know more about the research process , methodology , research bias , or statistics , make sure to check out some of our other articles with explanations and examples.
Methodology
- Sampling methods
- Simple random sampling
- Stratified sampling
- Cluster sampling
- Likert scales
- Reproducibility
Statistics
- Null hypothesis
- Statistical power
- Probability distribution
- Effect size
- Poisson distribution
Research bias
- Optimism bias
- Cognitive bias
- Implicit bias
- Hawthorne effect
- Anchoring bias
- Explicit bias
All research questions should be:
- Focused on a single problem or issue
- Researchable using primary and/or secondary sources
- Feasible to answer within the timeframe and practical constraints
- Specific enough to answer thoroughly
- Complex enough to develop the answer over the space of a paper or thesis
- Relevant to your field of study and/or society more broadly
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Research questions anchor your whole project, so it’s important to spend some time refining them.
In general, they should be:
- Focused and researchable
- Answerable using credible sources
- Complex and arguable
- Feasible and specific
- Relevant and original
Your research objectives indicate how you’ll try to address your research problem and should be specific:
A research aim is a broad statement indicating the general purpose of your research project. It should appear in your introduction at the end of your problem statement , before your research objectives.
Research objectives are more specific than your research aim. They indicate the specific ways you’ll address the overarching aim.
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A research problem is a definite or clear expression [statement] about an area of concern, a condition to be improved upon, a difficulty to be eliminated, or a troubling question that exists in scholarly literature, in theory, or within existing practice that points to a need for meaningful understanding and deliberate investigation. A research problem does not state how to do something, offer a vague or broad proposition, or present a value question. In the social and behavioral sciences, studies are most often framed around examining a problem that needs to be understood and resolved in order to improve society and the human condition.
Bryman, Alan. “The Research Question in Social Research: What is its Role?” International Journal of Social Research Methodology 10 (2007): 5-20; Guba, Egon G., and Yvonna S. Lincoln. “Competing Paradigms in Qualitative Research.” In Handbook of Qualitative Research . Norman K. Denzin and Yvonna S. Lincoln, editors. (Thousand Oaks, CA: Sage, 1994), pp. 105-117; Pardede, Parlindungan. “Identifying and Formulating the Research Problem." Research in ELT: Module 4 (October 2018): 1-13; Li, Yanmei, and Sumei Zhang. "Identifying the Research Problem." In Applied Research Methods in Urban and Regional Planning . (Cham, Switzerland: Springer International Publishing, 2022), pp. 13-21.
Importance of...
The purpose of a problem statement is to:
- Introduce the reader to the importance of the topic being studied . The reader is oriented to the significance of the study.
- Anchors the research questions, hypotheses, or assumptions to follow . It offers a concise statement about the purpose of your paper.
- Place the topic into a particular context that defines the parameters of what is to be investigated.
- Provide the framework for reporting the results and indicates what is probably necessary to conduct the study and explain how the findings will present this information.
In the social sciences, the research problem establishes the means by which you must answer the "So What?" question. This declarative question refers to a research problem surviving the relevancy test [the quality of a measurement procedure that provides repeatability and accuracy]. Note that answering the "So What?" question requires a commitment on your part to not only show that you have reviewed the literature, but that you have thoroughly considered the significance of the research problem and its implications applied to creating new knowledge and understanding or informing practice.
To survive the "So What" question, problem statements should possess the following attributes:
- Clarity and precision [a well-written statement does not make sweeping generalizations and irresponsible pronouncements; it also does include unspecific determinates like "very" or "giant"],
- Demonstrate a researchable topic or issue [i.e., feasibility of conducting the study is based upon access to information that can be effectively acquired, gathered, interpreted, synthesized, and understood],
- Identification of what would be studied, while avoiding the use of value-laden words and terms,
- Identification of an overarching question or small set of questions accompanied by key factors or variables,
- Identification of key concepts and terms,
- Articulation of the study's conceptual boundaries or parameters or limitations,
- Some generalizability in regards to applicability and bringing results into general use,
- Conveyance of the study's importance, benefits, and justification [i.e., regardless of the type of research, it is important to demonstrate that the research is not trivial],
- Does not have unnecessary jargon or overly complex sentence constructions; and,
- Conveyance of more than the mere gathering of descriptive data providing only a snapshot of the issue or phenomenon under investigation.
Bryman, Alan. “The Research Question in Social Research: What is its Role?” International Journal of Social Research Methodology 10 (2007): 5-20; Brown, Perry J., Allen Dyer, and Ross S. Whaley. "Recreation Research—So What?" Journal of Leisure Research 5 (1973): 16-24; Castellanos, Susie. Critical Writing and Thinking. The Writing Center. Dean of the College. Brown University; Ellis, Timothy J. and Yair Levy Nova. "Framework of Problem-Based Research: A Guide for Novice Researchers on the Development of a Research-Worthy Problem." Informing Science: the International Journal of an Emerging Transdiscipline 11 (2008); Thesis and Purpose Statements. The Writer’s Handbook. Writing Center. University of Wisconsin, Madison; Thesis Statements. The Writing Center. University of North Carolina; Tips and Examples for Writing Thesis Statements. The Writing Lab and The OWL. Purdue University; Selwyn, Neil. "‘So What?’…A Question that Every Journal Article Needs to Answer." Learning, Media, and Technology 39 (2014): 1-5; Shoket, Mohd. "Research Problem: Identification and Formulation." International Journal of Research 1 (May 2014): 512-518.
Structure and Writing Style
I. Types and Content
There are four general conceptualizations of a research problem in the social sciences:
- Casuist Research Problem -- this type of problem relates to the determination of right and wrong in questions of conduct or conscience by analyzing moral dilemmas through the application of general rules and the careful distinction of special cases.
- Difference Research Problem -- typically asks the question, “Is there a difference between two or more groups or treatments?” This type of problem statement is used when the researcher compares or contrasts two or more phenomena. This a common approach to defining a problem in the clinical social sciences or behavioral sciences.
- Descriptive Research Problem -- typically asks the question, "what is...?" with the underlying purpose to describe the significance of a situation, state, or existence of a specific phenomenon. This problem is often associated with revealing hidden or understudied issues.
- Relational Research Problem -- suggests a relationship of some sort between two or more variables to be investigated. The underlying purpose is to investigate specific qualities or characteristics that may be connected in some way.
A problem statement in the social sciences should contain :
- A lead-in that helps ensure the reader will maintain interest over the study,
- A declaration of originality [e.g., mentioning a knowledge void or a lack of clarity about a topic that will be revealed in the literature review of prior research],
- An indication of the central focus of the study [establishing the boundaries of analysis], and
- An explanation of the study's significance or the benefits to be derived from investigating the research problem.
NOTE: A statement describing the research problem of your paper should not be viewed as a thesis statement that you may be familiar with from high school. Given the content listed above, a description of the research problem is usually a short paragraph in length.
II. Sources of Problems for Investigation
The identification of a problem to study can be challenging, not because there's a lack of issues that could be investigated, but due to the challenge of formulating an academically relevant and researchable problem which is unique and does not simply duplicate the work of others. To facilitate how you might select a problem from which to build a research study, consider these sources of inspiration:
Deductions from Theory This relates to deductions made from social philosophy or generalizations embodied in life and in society that the researcher is familiar with. These deductions from human behavior are then placed within an empirical frame of reference through research. From a theory, the researcher can formulate a research problem or hypothesis stating the expected findings in certain empirical situations. The research asks the question: “What relationship between variables will be observed if theory aptly summarizes the state of affairs?” One can then design and carry out a systematic investigation to assess whether empirical data confirm or reject the hypothesis, and hence, the theory.
Interdisciplinary Perspectives Identifying a problem that forms the basis for a research study can come from academic movements and scholarship originating in disciplines outside of your primary area of study. This can be an intellectually stimulating exercise. A review of pertinent literature should include examining research from related disciplines that can reveal new avenues of exploration and analysis. An interdisciplinary approach to selecting a research problem offers an opportunity to construct a more comprehensive understanding of a very complex issue that any single discipline may be able to provide.
Interviewing Practitioners The identification of research problems about particular topics can arise from formal interviews or informal discussions with practitioners who provide insight into new directions for future research and how to make research findings more relevant to practice. Discussions with experts in the field, such as, teachers, social workers, health care providers, lawyers, business leaders, etc., offers the chance to identify practical, “real world” problems that may be understudied or ignored within academic circles. This approach also provides some practical knowledge which may help in the process of designing and conducting your study.
Personal Experience Don't undervalue your everyday experiences or encounters as worthwhile problems for investigation. Think critically about your own experiences and/or frustrations with an issue facing society or related to your community, your neighborhood, your family, or your personal life. This can be derived, for example, from deliberate observations of certain relationships for which there is no clear explanation or witnessing an event that appears harmful to a person or group or that is out of the ordinary.
Relevant Literature The selection of a research problem can be derived from a thorough review of pertinent research associated with your overall area of interest. This may reveal where gaps exist in understanding a topic or where an issue has been understudied. Research may be conducted to: 1) fill such gaps in knowledge; 2) evaluate if the methodologies employed in prior studies can be adapted to solve other problems; or, 3) determine if a similar study could be conducted in a different subject area or applied in a different context or to different study sample [i.e., different setting or different group of people]. Also, authors frequently conclude their studies by noting implications for further research; read the conclusion of pertinent studies because statements about further research can be a valuable source for identifying new problems to investigate. The fact that a researcher has identified a topic worthy of further exploration validates the fact it is worth pursuing.
III. What Makes a Good Research Statement?
A good problem statement begins by introducing the broad area in which your research is centered, gradually leading the reader to the more specific issues you are investigating. The statement need not be lengthy, but a good research problem should incorporate the following features:
1. Compelling Topic The problem chosen should be one that motivates you to address it but simple curiosity is not a good enough reason to pursue a research study because this does not indicate significance. The problem that you choose to explore must be important to you, but it must also be viewed as important by your readers and to a the larger academic and/or social community that could be impacted by the results of your study. 2. Supports Multiple Perspectives The problem must be phrased in a way that avoids dichotomies and instead supports the generation and exploration of multiple perspectives. A general rule of thumb in the social sciences is that a good research problem is one that would generate a variety of viewpoints from a composite audience made up of reasonable people. 3. Researchability This isn't a real word but it represents an important aspect of creating a good research statement. It seems a bit obvious, but you don't want to find yourself in the midst of investigating a complex research project and realize that you don't have enough prior research to draw from for your analysis. There's nothing inherently wrong with original research, but you must choose research problems that can be supported, in some way, by the resources available to you. If you are not sure if something is researchable, don't assume that it isn't if you don't find information right away--seek help from a librarian !
NOTE: Do not confuse a research problem with a research topic. A topic is something to read and obtain information about, whereas a problem is something to be solved or framed as a question raised for inquiry, consideration, or solution, or explained as a source of perplexity, distress, or vexation. In short, a research topic is something to be understood; a research problem is something that needs to be investigated.
IV. Asking Analytical Questions about the Research Problem
Research problems in the social and behavioral sciences are often analyzed around critical questions that must be investigated. These questions can be explicitly listed in the introduction [i.e., "This study addresses three research questions about women's psychological recovery from domestic abuse in multi-generational home settings..."], or, the questions are implied in the text as specific areas of study related to the research problem. Explicitly listing your research questions at the end of your introduction can help in designing a clear roadmap of what you plan to address in your study, whereas, implicitly integrating them into the text of the introduction allows you to create a more compelling narrative around the key issues under investigation. Either approach is appropriate.
The number of questions you attempt to address should be based on the complexity of the problem you are investigating and what areas of inquiry you find most critical to study. Practical considerations, such as, the length of the paper you are writing or the availability of resources to analyze the issue can also factor in how many questions to ask. In general, however, there should be no more than four research questions underpinning a single research problem.
Given this, well-developed analytical questions can focus on any of the following:
- Highlights a genuine dilemma, area of ambiguity, or point of confusion about a topic open to interpretation by your readers;
- Yields an answer that is unexpected and not obvious rather than inevitable and self-evident;
- Provokes meaningful thought or discussion;
- Raises the visibility of the key ideas or concepts that may be understudied or hidden;
- Suggests the need for complex analysis or argument rather than a basic description or summary; and,
- Offers a specific path of inquiry that avoids eliciting generalizations about the problem.
NOTE: Questions of how and why concerning a research problem often require more analysis than questions about who, what, where, and when. You should still ask yourself these latter questions, however. Thinking introspectively about the who, what, where, and when of a research problem can help ensure that you have thoroughly considered all aspects of the problem under investigation and helps define the scope of the study in relation to the problem.
V. Mistakes to Avoid
Beware of circular reasoning! Do not state the research problem as simply the absence of the thing you are suggesting. For example, if you propose the following, "The problem in this community is that there is no hospital," this only leads to a research problem where:
- The need is for a hospital
- The objective is to create a hospital
- The method is to plan for building a hospital, and
- The evaluation is to measure if there is a hospital or not.
This is an example of a research problem that fails the "So What?" test . In this example, the problem does not reveal the relevance of why you are investigating the fact there is no hospital in the community [e.g., perhaps there's a hospital in the community ten miles away]; it does not elucidate the significance of why one should study the fact there is no hospital in the community [e.g., that hospital in the community ten miles away has no emergency room]; the research problem does not offer an intellectual pathway towards adding new knowledge or clarifying prior knowledge [e.g., the county in which there is no hospital already conducted a study about the need for a hospital, but it was conducted ten years ago]; and, the problem does not offer meaningful outcomes that lead to recommendations that can be generalized for other situations or that could suggest areas for further research [e.g., the challenges of building a new hospital serves as a case study for other communities].
Alvesson, Mats and Jörgen Sandberg. “Generating Research Questions Through Problematization.” Academy of Management Review 36 (April 2011): 247-271 ; Choosing and Refining Topics. Writing@CSU. Colorado State University; D'Souza, Victor S. "Use of Induction and Deduction in Research in Social Sciences: An Illustration." Journal of the Indian Law Institute 24 (1982): 655-661; Ellis, Timothy J. and Yair Levy Nova. "Framework of Problem-Based Research: A Guide for Novice Researchers on the Development of a Research-Worthy Problem." Informing Science: the International Journal of an Emerging Transdiscipline 11 (2008); How to Write a Research Question. The Writing Center. George Mason University; Invention: Developing a Thesis Statement. The Reading/Writing Center. Hunter College; Problem Statements PowerPoint Presentation. The Writing Lab and The OWL. Purdue University; Procter, Margaret. Using Thesis Statements. University College Writing Centre. University of Toronto; Shoket, Mohd. "Research Problem: Identification and Formulation." International Journal of Research 1 (May 2014): 512-518; Trochim, William M.K. Problem Formulation. Research Methods Knowledge Base. 2006; Thesis and Purpose Statements. The Writer’s Handbook. Writing Center. University of Wisconsin, Madison; Thesis Statements. The Writing Center. University of North Carolina; Tips and Examples for Writing Thesis Statements. The Writing Lab and The OWL. Purdue University; Pardede, Parlindungan. “Identifying and Formulating the Research Problem." Research in ELT: Module 4 (October 2018): 1-13; Walk, Kerry. Asking an Analytical Question. [Class handout or worksheet]. Princeton University; White, Patrick. Developing Research Questions: A Guide for Social Scientists . New York: Palgrave McMillan, 2009; Li, Yanmei, and Sumei Zhang. "Identifying the Research Problem." In Applied Research Methods in Urban and Regional Planning . (Cham, Switzerland: Springer International Publishing, 2022), pp. 13-21.
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What is a Research Problem? Characteristics, Types, and Examples
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A research problem is a gap in existing knowledge, a contradiction in an established theory, or a real-world challenge that a researcher aims to address in their research. It is at the heart of any scientific inquiry, directing the trajectory of an investigation. The statement of a problem orients the reader to the importance of the topic, sets the problem into a particular context, and defines the relevant parameters, providing the framework for reporting the findings. Therein lies the importance of research problem s.
The formulation of well-defined research questions is central to addressing a research problem . A research question is a statement made in a question form to provide focus, clarity, and structure to the research endeavor. This helps the researcher design methodologies, collect data, and analyze results in a systematic and coherent manner. A study may have one or more research questions depending on the nature of the study.
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Identifying and addressing a research problem is very important. By starting with a pertinent problem , a scholar can contribute to the accumulation of evidence-based insights, solutions, and scientific progress, thereby advancing the frontier of research. Moreover, the process of formulating research problems and posing pertinent research questions cultivates critical thinking and hones problem-solving skills.
Table of Contents
What is a Research Problem ?
Before you conceive of your project, you need to ask yourself “ What is a research problem ?” A research problem definition can be broadly put forward as the primary statement of a knowledge gap or a fundamental challenge in a field, which forms the foundation for research. Conversely, the findings from a research investigation provide solutions to the problem .
A research problem guides the selection of approaches and methodologies, data collection, and interpretation of results to find answers or solutions. A well-defined problem determines the generation of valuable insights and contributions to the broader intellectual discourse.
Characteristics of a Research Problem
Knowing the characteristics of a research problem is instrumental in formulating a research inquiry; take a look at the five key characteristics below:
Novel : An ideal research problem introduces a fresh perspective, offering something new to the existing body of knowledge. It should contribute original insights and address unresolved matters or essential knowledge.
Significant : A problem should hold significance in terms of its potential impact on theory, practice, policy, or the understanding of a particular phenomenon. It should be relevant to the field of study, addressing a gap in knowledge, a practical concern, or a theoretical dilemma that holds significance.
Feasible: A practical research problem allows for the formulation of hypotheses and the design of research methodologies. A feasible research problem is one that can realistically be investigated given the available resources, time, and expertise. It should not be too broad or too narrow to explore effectively, and should be measurable in terms of its variables and outcomes. It should be amenable to investigation through empirical research methods, such as data collection and analysis, to arrive at meaningful conclusions A practical research problem considers budgetary and time constraints, as well as limitations of the problem . These limitations may arise due to constraints in methodology, resources, or the complexity of the problem.
Clear and specific : A well-defined research problem is clear and specific, leaving no room for ambiguity; it should be easily understandable and precisely articulated. Ensuring specificity in the problem ensures that it is focused, addresses a distinct aspect of the broader topic and is not vague.
Rooted in evidence: A good research problem leans on trustworthy evidence and data, while dismissing unverifiable information. It must also consider ethical guidelines, ensuring the well-being and rights of any individuals or groups involved in the study.
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Types of Research Problems
Across fields and disciplines, there are different types of research problems . We can broadly categorize them into three types.
- Theoretical research problems
Theoretical research problems deal with conceptual and intellectual inquiries that may not involve empirical data collection but instead seek to advance our understanding of complex concepts, theories, and phenomena within their respective disciplines. For example, in the social sciences, research problem s may be casuist (relating to the determination of right and wrong in questions of conduct or conscience), difference (comparing or contrasting two or more phenomena), descriptive (aims to describe a situation or state), or relational (investigating characteristics that are related in some way).
Here are some theoretical research problem examples :
- Ethical frameworks that can provide coherent justifications for artificial intelligence and machine learning algorithms, especially in contexts involving autonomous decision-making and moral agency.
- Determining how mathematical models can elucidate the gradual development of complex traits, such as intricate anatomical structures or elaborate behaviors, through successive generations.
- Applied research problems
Applied or practical research problems focus on addressing real-world challenges and generating practical solutions to improve various aspects of society, technology, health, and the environment.
Here are some applied research problem examples :
- Studying the use of precision agriculture techniques to optimize crop yield and minimize resource waste.
- Designing a more energy-efficient and sustainable transportation system for a city to reduce carbon emissions.
- Action research problems
Action research problems aim to create positive change within specific contexts by involving stakeholders, implementing interventions, and evaluating outcomes in a collaborative manner.
Here are some action research problem examples :
- Partnering with healthcare professionals to identify barriers to patient adherence to medication regimens and devising interventions to address them.
- Collaborating with a nonprofit organization to evaluate the effectiveness of their programs aimed at providing job training for underserved populations.
These different types of research problems may give you some ideas when you plan on developing your own.
How to Define a Research Problem
You might now ask “ How to define a research problem ?” These are the general steps to follow:
- Look for a broad problem area: Identify under-explored aspects or areas of concern, or a controversy in your topic of interest. Evaluate the significance of addressing the problem in terms of its potential contribution to the field, practical applications, or theoretical insights.
- Learn more about the problem: Read the literature, starting from historical aspects to the current status and latest updates. Rely on reputable evidence and data. Be sure to consult researchers who work in the relevant field, mentors, and peers. Do not ignore the gray literature on the subject.
- Identify the relevant variables and how they are related: Consider which variables are most important to the study and will help answer the research question. Once this is done, you will need to determine the relationships between these variables and how these relationships affect the research problem .
- Think of practical aspects : Deliberate on ways that your study can be practical and feasible in terms of time and resources. Discuss practical aspects with researchers in the field and be open to revising the problem based on feedback. Refine the scope of the research problem to make it manageable and specific; consider the resources available, time constraints, and feasibility.
- Formulate the problem statement: Craft a concise problem statement that outlines the specific issue, its relevance, and why it needs further investigation.
- Stick to plans, but be flexible: When defining the problem , plan ahead but adhere to your budget and timeline. At the same time, consider all possibilities and ensure that the problem and question can be modified if needed.
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Key Takeaways
- A research problem concerns an area of interest, a situation necessitating improvement, an obstacle requiring eradication, or a challenge in theory or practical applications.
- The importance of research problem is that it guides the research and helps advance human understanding and the development of practical solutions.
- Research problem definition begins with identifying a broad problem area, followed by learning more about the problem, identifying the variables and how they are related, considering practical aspects, and finally developing the problem statement.
- Different types of research problems include theoretical, applied, and action research problems , and these depend on the discipline and nature of the study.
- An ideal problem is original, important, feasible, specific, and based on evidence.
Frequently Asked Questions
Why is it important to define a research problem?
Identifying potential issues and gaps as research problems is important for choosing a relevant topic and for determining a well-defined course of one’s research. Pinpointing a problem and formulating research questions can help researchers build their critical thinking, curiosity, and problem-solving abilities.
How do I identify a research problem?
Identifying a research problem involves recognizing gaps in existing knowledge, exploring areas of uncertainty, and assessing the significance of addressing these gaps within a specific field of study. This process often involves thorough literature review, discussions with experts, and considering practical implications.
Can a research problem change during the research process?
Yes, a research problem can change during the research process. During the course of an investigation a researcher might discover new perspectives, complexities, or insights that prompt a reevaluation of the initial problem. The scope of the problem, unforeseen or unexpected issues, or other limitations might prompt some tweaks. You should be able to adjust the problem to ensure that the study remains relevant and aligned with the evolving understanding of the subject matter.
How does a research problem relate to research questions or hypotheses?
A research problem sets the stage for the study. Next, research questions refine the direction of investigation by breaking down the broader research problem into manageable components. Research questions are formulated based on the problem , guiding the investigation’s scope and objectives. The hypothesis provides a testable statement to validate or refute within the research process. All three elements are interconnected and work together to guide the research.
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Home » Research Problem – Examples, Types and Guide
Research Problem – Examples, Types and Guide
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Research Problem
Definition:
Research problem is a specific and well-defined issue or question that a researcher seeks to investigate through research. It is the starting point of any research project, as it sets the direction, scope, and purpose of the study.
Types of Research Problems
Types of Research Problems are as follows:
Descriptive problems
These problems involve describing or documenting a particular phenomenon, event, or situation. For example, a researcher might investigate the demographics of a particular population, such as their age, gender, income, and education.
Exploratory problems
These problems are designed to explore a particular topic or issue in depth, often with the goal of generating new ideas or hypotheses. For example, a researcher might explore the factors that contribute to job satisfaction among employees in a particular industry.
Explanatory Problems
These problems seek to explain why a particular phenomenon or event occurs, and they typically involve testing hypotheses or theories. For example, a researcher might investigate the relationship between exercise and mental health, with the goal of determining whether exercise has a causal effect on mental health.
Predictive Problems
These problems involve making predictions or forecasts about future events or trends. For example, a researcher might investigate the factors that predict future success in a particular field or industry.
Evaluative Problems
These problems involve assessing the effectiveness of a particular intervention, program, or policy. For example, a researcher might evaluate the impact of a new teaching method on student learning outcomes.
How to Define a Research Problem
Defining a research problem involves identifying a specific question or issue that a researcher seeks to address through a research study. Here are the steps to follow when defining a research problem:
- Identify a broad research topic : Start by identifying a broad topic that you are interested in researching. This could be based on your personal interests, observations, or gaps in the existing literature.
- Conduct a literature review : Once you have identified a broad topic, conduct a thorough literature review to identify the current state of knowledge in the field. This will help you identify gaps or inconsistencies in the existing research that can be addressed through your study.
- Refine the research question: Based on the gaps or inconsistencies identified in the literature review, refine your research question to a specific, clear, and well-defined problem statement. Your research question should be feasible, relevant, and important to the field of study.
- Develop a hypothesis: Based on the research question, develop a hypothesis that states the expected relationship between variables.
- Define the scope and limitations: Clearly define the scope and limitations of your research problem. This will help you focus your study and ensure that your research objectives are achievable.
- Get feedback: Get feedback from your advisor or colleagues to ensure that your research problem is clear, feasible, and relevant to the field of study.
Components of a Research Problem
The components of a research problem typically include the following:
- Topic : The general subject or area of interest that the research will explore.
- Research Question : A clear and specific question that the research seeks to answer or investigate.
- Objective : A statement that describes the purpose of the research, what it aims to achieve, and the expected outcomes.
- Hypothesis : An educated guess or prediction about the relationship between variables, which is tested during the research.
- Variables : The factors or elements that are being studied, measured, or manipulated in the research.
- Methodology : The overall approach and methods that will be used to conduct the research.
- Scope and Limitations : A description of the boundaries and parameters of the research, including what will be included and excluded, and any potential constraints or limitations.
- Significance: A statement that explains the potential value or impact of the research, its contribution to the field of study, and how it will add to the existing knowledge.
Research Problem Examples
Following are some Research Problem Examples:
Research Problem Examples in Psychology are as follows:
- Exploring the impact of social media on adolescent mental health.
- Investigating the effectiveness of cognitive-behavioral therapy for treating anxiety disorders.
- Studying the impact of prenatal stress on child development outcomes.
- Analyzing the factors that contribute to addiction and relapse in substance abuse treatment.
- Examining the impact of personality traits on romantic relationships.
Research Problem Examples in Sociology are as follows:
- Investigating the relationship between social support and mental health outcomes in marginalized communities.
- Studying the impact of globalization on labor markets and employment opportunities.
- Analyzing the causes and consequences of gentrification in urban neighborhoods.
- Investigating the impact of family structure on social mobility and economic outcomes.
- Examining the effects of social capital on community development and resilience.
Research Problem Examples in Economics are as follows:
- Studying the effects of trade policies on economic growth and development.
- Analyzing the impact of automation and artificial intelligence on labor markets and employment opportunities.
- Investigating the factors that contribute to economic inequality and poverty.
- Examining the impact of fiscal and monetary policies on inflation and economic stability.
- Studying the relationship between education and economic outcomes, such as income and employment.
Political Science
Research Problem Examples in Political Science are as follows:
- Analyzing the causes and consequences of political polarization and partisan behavior.
- Investigating the impact of social movements on political change and policymaking.
- Studying the role of media and communication in shaping public opinion and political discourse.
- Examining the effectiveness of electoral systems in promoting democratic governance and representation.
- Investigating the impact of international organizations and agreements on global governance and security.
Environmental Science
Research Problem Examples in Environmental Science are as follows:
- Studying the impact of air pollution on human health and well-being.
- Investigating the effects of deforestation on climate change and biodiversity loss.
- Analyzing the impact of ocean acidification on marine ecosystems and food webs.
- Studying the relationship between urban development and ecological resilience.
- Examining the effectiveness of environmental policies and regulations in promoting sustainability and conservation.
Research Problem Examples in Education are as follows:
- Investigating the impact of teacher training and professional development on student learning outcomes.
- Studying the effectiveness of technology-enhanced learning in promoting student engagement and achievement.
- Analyzing the factors that contribute to achievement gaps and educational inequality.
- Examining the impact of parental involvement on student motivation and achievement.
- Studying the effectiveness of alternative educational models, such as homeschooling and online learning.
Research Problem Examples in History are as follows:
- Analyzing the social and economic factors that contributed to the rise and fall of ancient civilizations.
- Investigating the impact of colonialism on indigenous societies and cultures.
- Studying the role of religion in shaping political and social movements throughout history.
- Analyzing the impact of the Industrial Revolution on economic and social structures.
- Examining the causes and consequences of global conflicts, such as World War I and II.
Research Problem Examples in Business are as follows:
- Studying the impact of corporate social responsibility on brand reputation and consumer behavior.
- Investigating the effectiveness of leadership development programs in improving organizational performance and employee satisfaction.
- Analyzing the factors that contribute to successful entrepreneurship and small business development.
- Examining the impact of mergers and acquisitions on market competition and consumer welfare.
- Studying the effectiveness of marketing strategies and advertising campaigns in promoting brand awareness and sales.
Research Problem Example for Students
An Example of a Research Problem for Students could be:
“How does social media usage affect the academic performance of high school students?”
This research problem is specific, measurable, and relevant. It is specific because it focuses on a particular area of interest, which is the impact of social media on academic performance. It is measurable because the researcher can collect data on social media usage and academic performance to evaluate the relationship between the two variables. It is relevant because it addresses a current and important issue that affects high school students.
To conduct research on this problem, the researcher could use various methods, such as surveys, interviews, and statistical analysis of academic records. The results of the study could provide insights into the relationship between social media usage and academic performance, which could help educators and parents develop effective strategies for managing social media use among students.
Another example of a research problem for students:
“Does participation in extracurricular activities impact the academic performance of middle school students?”
This research problem is also specific, measurable, and relevant. It is specific because it focuses on a particular type of activity, extracurricular activities, and its impact on academic performance. It is measurable because the researcher can collect data on students’ participation in extracurricular activities and their academic performance to evaluate the relationship between the two variables. It is relevant because extracurricular activities are an essential part of the middle school experience, and their impact on academic performance is a topic of interest to educators and parents.
To conduct research on this problem, the researcher could use surveys, interviews, and academic records analysis. The results of the study could provide insights into the relationship between extracurricular activities and academic performance, which could help educators and parents make informed decisions about the types of activities that are most beneficial for middle school students.
Applications of Research Problem
Applications of Research Problem are as follows:
- Academic research: Research problems are used to guide academic research in various fields, including social sciences, natural sciences, humanities, and engineering. Researchers use research problems to identify gaps in knowledge, address theoretical or practical problems, and explore new areas of study.
- Business research : Research problems are used to guide business research, including market research, consumer behavior research, and organizational research. Researchers use research problems to identify business challenges, explore opportunities, and develop strategies for business growth and success.
- Healthcare research : Research problems are used to guide healthcare research, including medical research, clinical research, and health services research. Researchers use research problems to identify healthcare challenges, develop new treatments and interventions, and improve healthcare delivery and outcomes.
- Public policy research : Research problems are used to guide public policy research, including policy analysis, program evaluation, and policy development. Researchers use research problems to identify social issues, assess the effectiveness of existing policies and programs, and develop new policies and programs to address societal challenges.
- Environmental research : Research problems are used to guide environmental research, including environmental science, ecology, and environmental management. Researchers use research problems to identify environmental challenges, assess the impact of human activities on the environment, and develop sustainable solutions to protect the environment.
Purpose of Research Problems
The purpose of research problems is to identify an area of study that requires further investigation and to formulate a clear, concise and specific research question. A research problem defines the specific issue or problem that needs to be addressed and serves as the foundation for the research project.
Identifying a research problem is important because it helps to establish the direction of the research and sets the stage for the research design, methods, and analysis. It also ensures that the research is relevant and contributes to the existing body of knowledge in the field.
A well-formulated research problem should:
- Clearly define the specific issue or problem that needs to be investigated
- Be specific and narrow enough to be manageable in terms of time, resources, and scope
- Be relevant to the field of study and contribute to the existing body of knowledge
- Be feasible and realistic in terms of available data, resources, and research methods
- Be interesting and intellectually stimulating for the researcher and potential readers or audiences.
Characteristics of Research Problem
The characteristics of a research problem refer to the specific features that a problem must possess to qualify as a suitable research topic. Some of the key characteristics of a research problem are:
- Clarity : A research problem should be clearly defined and stated in a way that it is easily understood by the researcher and other readers. The problem should be specific, unambiguous, and easy to comprehend.
- Relevance : A research problem should be relevant to the field of study, and it should contribute to the existing body of knowledge. The problem should address a gap in knowledge, a theoretical or practical problem, or a real-world issue that requires further investigation.
- Feasibility : A research problem should be feasible in terms of the availability of data, resources, and research methods. It should be realistic and practical to conduct the study within the available time, budget, and resources.
- Novelty : A research problem should be novel or original in some way. It should represent a new or innovative perspective on an existing problem, or it should explore a new area of study or apply an existing theory to a new context.
- Importance : A research problem should be important or significant in terms of its potential impact on the field or society. It should have the potential to produce new knowledge, advance existing theories, or address a pressing societal issue.
- Manageability : A research problem should be manageable in terms of its scope and complexity. It should be specific enough to be investigated within the available time and resources, and it should be broad enough to provide meaningful results.
Advantages of Research Problem
The advantages of a well-defined research problem are as follows:
- Focus : A research problem provides a clear and focused direction for the research study. It ensures that the study stays on track and does not deviate from the research question.
- Clarity : A research problem provides clarity and specificity to the research question. It ensures that the research is not too broad or too narrow and that the research objectives are clearly defined.
- Relevance : A research problem ensures that the research study is relevant to the field of study and contributes to the existing body of knowledge. It addresses gaps in knowledge, theoretical or practical problems, or real-world issues that require further investigation.
- Feasibility : A research problem ensures that the research study is feasible in terms of the availability of data, resources, and research methods. It ensures that the research is realistic and practical to conduct within the available time, budget, and resources.
- Novelty : A research problem ensures that the research study is original and innovative. It represents a new or unique perspective on an existing problem, explores a new area of study, or applies an existing theory to a new context.
- Importance : A research problem ensures that the research study is important and significant in terms of its potential impact on the field or society. It has the potential to produce new knowledge, advance existing theories, or address a pressing societal issue.
- Rigor : A research problem ensures that the research study is rigorous and follows established research methods and practices. It ensures that the research is conducted in a systematic, objective, and unbiased manner.
About the author
Muhammad Hassan
Researcher, Academic Writer, Web developer
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What Is Research Methodology? A Plain-Language Explanation & Definition (With Examples)
By Derek Jansen (MBA) and Kerryn Warren (PhD) | June 2020 (Last updated April 2023)
If you’re new to formal academic research, it’s quite likely that you’re feeling a little overwhelmed by all the technical lingo that gets thrown around. And who could blame you – “research methodology”, “research methods”, “sampling strategies”… it all seems never-ending!
In this post, we’ll demystify the landscape with plain-language explanations and loads of examples (including easy-to-follow videos), so that you can approach your dissertation, thesis or research project with confidence. Let’s get started.
Research Methodology 101
- What exactly research methodology means
- What qualitative , quantitative and mixed methods are
- What sampling strategy is
- What data collection methods are
- What data analysis methods are
- How to choose your research methodology
- Example of a research methodology
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What is research methodology?
Research methodology simply refers to the practical “how” of a research study. More specifically, it’s about how a researcher systematically designs a study to ensure valid and reliable results that address the research aims, objectives and research questions . Specifically, how the researcher went about deciding:
- What type of data to collect (e.g., qualitative or quantitative data )
- Who to collect it from (i.e., the sampling strategy )
- How to collect it (i.e., the data collection method )
- How to analyse it (i.e., the data analysis methods )
Within any formal piece of academic research (be it a dissertation, thesis or journal article), you’ll find a research methodology chapter or section which covers the aspects mentioned above. Importantly, a good methodology chapter explains not just what methodological choices were made, but also explains why they were made. In other words, the methodology chapter should justify the design choices, by showing that the chosen methods and techniques are the best fit for the research aims, objectives and research questions.
So, it’s the same as research design?
Not quite. As we mentioned, research methodology refers to the collection of practical decisions regarding what data you’ll collect, from who, how you’ll collect it and how you’ll analyse it. Research design, on the other hand, is more about the overall strategy you’ll adopt in your study. For example, whether you’ll use an experimental design in which you manipulate one variable while controlling others. You can learn more about research design and the various design types here .
Need a helping hand?
What are qualitative, quantitative and mixed-methods?
Qualitative, quantitative and mixed-methods are different types of methodological approaches, distinguished by their focus on words , numbers or both . This is a bit of an oversimplification, but its a good starting point for understanding.
Let’s take a closer look.
Qualitative research refers to research which focuses on collecting and analysing words (written or spoken) and textual or visual data, whereas quantitative research focuses on measurement and testing using numerical data . Qualitative analysis can also focus on other “softer” data points, such as body language or visual elements.
It’s quite common for a qualitative methodology to be used when the research aims and research questions are exploratory in nature. For example, a qualitative methodology might be used to understand peoples’ perceptions about an event that took place, or a political candidate running for president.
Contrasted to this, a quantitative methodology is typically used when the research aims and research questions are confirmatory in nature. For example, a quantitative methodology might be used to measure the relationship between two variables (e.g. personality type and likelihood to commit a crime) or to test a set of hypotheses .
As you’ve probably guessed, the mixed-method methodology attempts to combine the best of both qualitative and quantitative methodologies to integrate perspectives and create a rich picture. If you’d like to learn more about these three methodological approaches, be sure to watch our explainer video below.
What is sampling strategy?
Simply put, sampling is about deciding who (or where) you’re going to collect your data from . Why does this matter? Well, generally it’s not possible to collect data from every single person in your group of interest (this is called the “population”), so you’ll need to engage a smaller portion of that group that’s accessible and manageable (this is called the “sample”).
How you go about selecting the sample (i.e., your sampling strategy) will have a major impact on your study. There are many different sampling methods you can choose from, but the two overarching categories are probability sampling and non-probability sampling .
Probability sampling involves using a completely random sample from the group of people you’re interested in. This is comparable to throwing the names all potential participants into a hat, shaking it up, and picking out the “winners”. By using a completely random sample, you’ll minimise the risk of selection bias and the results of your study will be more generalisable to the entire population.
Non-probability sampling , on the other hand, doesn’t use a random sample . For example, it might involve using a convenience sample, which means you’d only interview or survey people that you have access to (perhaps your friends, family or work colleagues), rather than a truly random sample. With non-probability sampling, the results are typically not generalisable .
To learn more about sampling methods, be sure to check out the video below.
What are data collection methods?
As the name suggests, data collection methods simply refers to the way in which you go about collecting the data for your study. Some of the most common data collection methods include:
- Interviews (which can be unstructured, semi-structured or structured)
- Focus groups and group interviews
- Surveys (online or physical surveys)
- Observations (watching and recording activities)
- Biophysical measurements (e.g., blood pressure, heart rate, etc.)
- Documents and records (e.g., financial reports, court records, etc.)
The choice of which data collection method to use depends on your overall research aims and research questions , as well as practicalities and resource constraints. For example, if your research is exploratory in nature, qualitative methods such as interviews and focus groups would likely be a good fit. Conversely, if your research aims to measure specific variables or test hypotheses, large-scale surveys that produce large volumes of numerical data would likely be a better fit.
What are data analysis methods?
Data analysis methods refer to the methods and techniques that you’ll use to make sense of your data. These can be grouped according to whether the research is qualitative (words-based) or quantitative (numbers-based).
Popular data analysis methods in qualitative research include:
- Qualitative content analysis
- Thematic analysis
- Discourse analysis
- Narrative analysis
- Interpretative phenomenological analysis (IPA)
- Visual analysis (of photographs, videos, art, etc.)
Qualitative data analysis all begins with data coding , after which an analysis method is applied. In some cases, more than one analysis method is used, depending on the research aims and research questions . In the video below, we explore some common qualitative analysis methods, along with practical examples.
Moving on to the quantitative side of things, popular data analysis methods in this type of research include:
- Descriptive statistics (e.g. means, medians, modes )
- Inferential statistics (e.g. correlation, regression, structural equation modelling)
Again, the choice of which data collection method to use depends on your overall research aims and objectives , as well as practicalities and resource constraints. In the video below, we explain some core concepts central to quantitative analysis.
How do I choose a research methodology?
As you’ve probably picked up by now, your research aims and objectives have a major influence on the research methodology . So, the starting point for developing your research methodology is to take a step back and look at the big picture of your research, before you make methodology decisions. The first question you need to ask yourself is whether your research is exploratory or confirmatory in nature.
If your research aims and objectives are primarily exploratory in nature, your research will likely be qualitative and therefore you might consider qualitative data collection methods (e.g. interviews) and analysis methods (e.g. qualitative content analysis).
Conversely, if your research aims and objective are looking to measure or test something (i.e. they’re confirmatory), then your research will quite likely be quantitative in nature, and you might consider quantitative data collection methods (e.g. surveys) and analyses (e.g. statistical analysis).
Designing your research and working out your methodology is a large topic, which we cover extensively on the blog . For now, however, the key takeaway is that you should always start with your research aims, objectives and research questions (the golden thread). Every methodological choice you make needs align with those three components.
Example of a research methodology chapter
In the video below, we provide a detailed walkthrough of a research methodology from an actual dissertation, as well as an overview of our free methodology template .
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Psst... there’s more!
This post was based on one of our popular Research Bootcamps . If you're working on a research project, you'll definitely want to check this out ...
199 Comments
Thank you for this simple yet comprehensive and easy to digest presentation. God Bless!
You’re most welcome, Leo. Best of luck with your research!
I found it very useful. many thanks
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Thank you for this, I think will help my research proposal
Thanks for good interpretation,well understood.
Good morning sorry I want to the search topic
Thank u more
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Good morning thanks so much for the on line lectures am a student of university of Makeni.select a research topic and deliberate on it so that we’ll continue to understand more.sorry that’s a suggestion.
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please provide a research mehodology example for zoology
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Research methodology with a simplest way i have never seen before this article.
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Good morning thanks so much for the on line lectures am a student of university of Makeni.select a research topic and deliberate on is so that we will continue to understand more.sorry that’s a suggestion.
Very precise and informative.
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I found the notes and the presentation assisting and opening my understanding on research methodology
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I am writing a APA Format paper . I using questionnaire with 120 STDs teacher for my participant. Can you write me mthology for this research. Send it through email sent. Just need a sample as an example please. My topic is ” impacts of overcrowding on students learning
Thanks for your comment.
We can’t write your methodology for you. If you’re looking for samples, you should be able to find some sample methodologies on Google. Alternatively, you can download some previous dissertations from a dissertation directory and have a look at the methodology chapters therein.
All the best with your research.
Thank you so much for this!! God Bless
Thank you. Explicit explanation
Thank you, Derek and Kerryn, for making this simple to understand. I’m currently at the inception stage of my research.
Thnks a lot , this was very usefull on my assignment
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I’m currently working on my master’s thesis, thanks for this! I’m certain that I will use Qualitative methodology.
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I am currently doing my dissertation proposal and I am sure that I will do quantitative research. Thank you very much it was extremely helpful.
Very interesting and informative yet I would like to know about examples of Research Questions as well, if possible.
I’m about to submit a research presentation, I have come to understand from your simplification on understanding research methodology. My research will be mixed methodology, qualitative as well as quantitative. So aim and objective of mixed method would be both exploratory and confirmatory. Thanks you very much for your guidance.
OMG thanks for that, you’re a life saver. You covered all the points I needed. Thank you so much ❤️ ❤️ ❤️
Thank you immensely for this simple, easy to comprehend explanation of data collection methods. I have been stuck here for months 😩. Glad I found your piece. Super insightful.
I’m going to write synopsis which will be quantitative research method and I don’t know how to frame my topic, can I kindly get some ideas..
Thanks for this, I was really struggling.
This was really informative I was struggling but this helped me.
Thanks a lot for this information, simple and straightforward. I’m a last year student from the University of South Africa UNISA South Africa.
its very much informative and understandable. I have enlightened.
An interesting nice exploration of a topic.
Thank you. Accurate and simple🥰
This article was really helpful, it helped me understanding the basic concepts of the topic Research Methodology. The examples were very clear, and easy to understand. I would like to visit this website again. Thank you so much for such a great explanation of the subject.
Thanks dude
Thank you Doctor Derek for this wonderful piece, please help to provide your details for reference purpose. God bless.
Many compliments to you
Great work , thank you very much for the simple explanation
Thank you. I had to give a presentation on this topic. I have looked everywhere on the internet but this is the best and simple explanation.
thank you, its very informative.
Well explained. Now I know my research methodology will be qualitative and exploratory. Thank you so much, keep up the good work
Well explained, thank you very much.
This is good explanation, I have understood the different methods of research. Thanks a lot.
Great work…very well explanation
Thanks Derek. Kerryn was just fantastic!
Great to hear that, Hyacinth. Best of luck with your research!
Its a good templates very attractive and important to PhD students and lectuter
Thanks for the feedback, Matobela. Good luck with your research methodology.
Thank you. This is really helpful.
You’re very welcome, Elie. Good luck with your research methodology.
Well explained thanks
This is a very helpful site especially for young researchers at college. It provides sufficient information to guide students and equip them with the necessary foundation to ask any other questions aimed at deepening their understanding.
Thanks for the kind words, Edward. Good luck with your research!
Thank you. I have learned a lot.
Great to hear that, Ngwisa. Good luck with your research methodology!
Thank you for keeping your presentation simples and short and covering key information for research methodology. My key takeaway: Start with defining your research objective the other will depend on the aims of your research question.
My name is Zanele I would like to be assisted with my research , and the topic is shortage of nursing staff globally want are the causes , effects on health, patients and community and also globally
Thanks for making it simple and clear. It greatly helped in understanding research methodology. Regards.
This is well simplified and straight to the point
Thank you Dr
I was given an assignment to research 2 publications and describe their research methodology? I don’t know how to start this task can someone help me?
Sure. You’re welcome to book an initial consultation with one of our Research Coaches to discuss how we can assist – https://gradcoach.com/book/new/ .
Thanks a lot I am relieved of a heavy burden.keep up with the good work
I’m very much grateful Dr Derek. I’m planning to pursue one of the careers that really needs one to be very much eager to know. There’s a lot of research to do and everything, but since I’ve gotten this information I will use it to the best of my potential.
Thank you so much, words are not enough to explain how helpful this session has been for me!
Thanks this has thought me alot.
Very concise and helpful. Thanks a lot
Thank Derek. This is very helpful. Your step by step explanation has made it easier for me to understand different concepts. Now i can get on with my research.
I wish i had come across this sooner. So simple but yet insightful
really nice explanation thank you so much
I’m so grateful finding this site, it’s really helpful…….every term well explained and provide accurate understanding especially to student going into an in-depth research for the very first time, even though my lecturer already explained this topic to the class, I think I got the clear and efficient explanation here, much thanks to the author.
It is very helpful material
I would like to be assisted with my research topic : Literature Review and research methodologies. My topic is : what is the relationship between unemployment and economic growth?
Its really nice and good for us.
THANKS SO MUCH FOR EXPLANATION, ITS VERY CLEAR TO ME WHAT I WILL BE DOING FROM NOW .GREAT READS.
Short but sweet.Thank you
Informative article. Thanks for your detailed information.
I’m currently working on my Ph.D. thesis. Thanks a lot, Derek and Kerryn, Well-organized sequences, facilitate the readers’ following.
great article for someone who does not have any background can even understand
I am a bit confused about research design and methodology. Are they the same? If not, what are the differences and how are they related?
Thanks in advance.
concise and informative.
Thank you very much
How can we site this article is Harvard style?
Very well written piece that afforded better understanding of the concept. Thank you!
Am a new researcher trying to learn how best to write a research proposal. I find your article spot on and want to download the free template but finding difficulties. Can u kindly send it to my email, the free download entitled, “Free Download: Research Proposal Template (with Examples)”.
Thank too much
Thank you very much for your comprehensive explanation about research methodology so I like to thank you again for giving us such great things.
Good very well explained.Thanks for sharing it.
Thank u sir, it is really a good guideline.
so helpful thank you very much.
Thanks for the video it was very explanatory and detailed, easy to comprehend and follow up. please, keep it up the good work
It was very helpful, a well-written document with precise information.
how do i reference this?
MLA Jansen, Derek, and Kerryn Warren. “What (Exactly) Is Research Methodology?” Grad Coach, June 2021, gradcoach.com/what-is-research-methodology/.
APA Jansen, D., & Warren, K. (2021, June). What (Exactly) Is Research Methodology? Grad Coach. https://gradcoach.com/what-is-research-methodology/
Your explanation is easily understood. Thank you
Very help article. Now I can go my methodology chapter in my thesis with ease
I feel guided ,Thank you
This simplification is very helpful. It is simple but very educative, thanks ever so much
The write up is informative and educative. It is an academic intellectual representation that every good researcher can find useful. Thanks
Wow, this is wonderful long live.
Nice initiative
thank you the video was helpful to me.
Thank you very much for your simple and clear explanations I’m really satisfied by the way you did it By now, I think I can realize a very good article by following your fastidious indications May God bless you
Thanks very much, it was very concise and informational for a beginner like me to gain an insight into what i am about to undertake. I really appreciate.
very informative sir, it is amazing to understand the meaning of question hidden behind that, and simple language is used other than legislature to understand easily. stay happy.
This one is really amazing. All content in your youtube channel is a very helpful guide for doing research. Thanks, GradCoach.
research methodologies
Please send me more information concerning dissertation research.
Nice piece of knowledge shared….. #Thump_UP
This is amazing, it has said it all. Thanks to Gradcoach
This is wonderful,very elaborate and clear.I hope to reach out for your assistance in my research very soon.
This is the answer I am searching about…
realy thanks a lot
Thank you very much for this awesome, to the point and inclusive article.
Thank you very much I need validity and reliability explanation I have exams
Thank you for a well explained piece. This will help me going forward.
Very simple and well detailed Many thanks
This is so very simple yet so very effective and comprehensive. An Excellent piece of work.
I wish I saw this earlier on! Great insights for a beginner(researcher) like me. Thanks a mil!
Thank you very much, for such a simplified, clear and practical step by step both for academic students and general research work. Holistic, effective to use and easy to read step by step. One can easily apply the steps in practical terms and produce a quality document/up-to standard
Thanks for simplifying these terms for us, really appreciated.
Thanks for a great work. well understood .
This was very helpful. It was simple but profound and very easy to understand. Thank you so much!
Great and amazing research guidelines. Best site for learning research
hello sir/ma’am, i didn’t find yet that what type of research methodology i am using. because i am writing my report on CSR and collect all my data from websites and articles so which type of methodology i should write in dissertation report. please help me. i am from India.
how does this really work?
perfect content, thanks a lot
As a researcher, I commend you for the detailed and simplified information on the topic in question. I would like to remain in touch for the sharing of research ideas on other topics. Thank you
Impressive. Thank you, Grad Coach 😍
Thank you Grad Coach for this piece of information. I have at least learned about the different types of research methodologies.
Very useful content with easy way
Thank you very much for the presentation. I am an MPH student with the Adventist University of Africa. I have successfully completed my theory and starting on my research this July. My topic is “Factors associated with Dental Caries in (one District) in Botswana. I need help on how to go about this quantitative research
I am so grateful to run across something that was sooo helpful. I have been on my doctorate journey for quite some time. Your breakdown on methodology helped me to refresh my intent. Thank you.
thanks so much for this good lecture. student from university of science and technology, Wudil. Kano Nigeria.
It’s profound easy to understand I appreciate
Thanks a lot for sharing superb information in a detailed but concise manner. It was really helpful and helped a lot in getting into my own research methodology.
Comment * thanks very much
This was sooo helpful for me thank you so much i didn’t even know what i had to write thank you!
You’re most welcome 🙂
Simple and good. Very much helpful. Thank you so much.
This is very good work. I have benefited.
Thank you so much for sharing
This is powerful thank you so much guys
I am nkasa lizwi doing my research proposal on honors with the university of Walter Sisulu Komani I m on part 3 now can you assist me.my topic is: transitional challenges faced by educators in intermediate phase in the Alfred Nzo District.
Appreciate the presentation. Very useful step-by-step guidelines to follow.
I appreciate sir
wow! This is super insightful for me. Thank you!
Indeed this material is very helpful! Kudos writers/authors.
I want to say thank you very much, I got a lot of info and knowledge. Be blessed.
I want present a seminar paper on Optimisation of Deep learning-based models on vulnerability detection in digital transactions.
Need assistance
Dear Sir, I want to be assisted on my research on Sanitation and Water management in emergencies areas.
I am deeply grateful for the knowledge gained. I will be getting in touch shortly as I want to be assisted in my ongoing research.
The information shared is informative, crisp and clear. Kudos Team! And thanks a lot!
hello i want to study
Hello!! Grad coach teams. I am extremely happy in your tutorial or consultation. i am really benefited all material and briefing. Thank you very much for your generous helps. Please keep it up. If you add in your briefing, references for further reading, it will be very nice.
All I have to say is, thank u gyz.
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thank you, it is very useful
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- How to Define a Research Problem | Ideas & Examples
How to Define a Research Problem | Ideas & Examples
Published on 8 November 2022 by Shona McCombes and Tegan George.
A research problem is a specific issue or gap in existing knowledge that you aim to address in your research. You may choose to look for practical problems aimed at contributing to change, or theoretical problems aimed at expanding knowledge.
Some research will do both of these things, but usually the research problem focuses on one or the other. The type of research problem you choose depends on your broad topic of interest and the type of research you think will fit best.
This article helps you identify and refine a research problem. When writing your research proposal or introduction , formulate it as a problem statement and/or research questions .
Table of contents
Why is the research problem important, step 1: identify a broad problem area, step 2: learn more about the problem, frequently asked questions about research problems.
Having an interesting topic isn’t a strong enough basis for academic research. Without a well-defined research problem, you are likely to end up with an unfocused and unmanageable project.
You might end up repeating what other people have already said, trying to say too much, or doing research without a clear purpose and justification. You need a clear problem in order to do research that contributes new and relevant insights.
Whether you’re planning your thesis , starting a research paper , or writing a research proposal , the research problem is the first step towards knowing exactly what you’ll do and why.
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As you read about your topic, look for under-explored aspects or areas of concern, conflict, or controversy. Your goal is to find a gap that your research project can fill.
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Practical research problems
If you are doing practical research, you can identify a problem by reading reports, following up on previous research, or talking to people who work in the relevant field or organisation. You might look for:
- Issues with performance or efficiency
- Processes that could be improved
- Areas of concern among practitioners
- Difficulties faced by specific groups of people
Examples of practical research problems
Voter turnout in New England has been decreasing, in contrast to the rest of the country.
The HR department of a local chain of restaurants has a high staff turnover rate.
A non-profit organisation faces a funding gap that means some of its programs will have to be cut.
Theoretical research problems
If you are doing theoretical research, you can identify a research problem by reading existing research, theory, and debates on your topic to find a gap in what is currently known about it. You might look for:
- A phenomenon or context that has not been closely studied
- A contradiction between two or more perspectives
- A situation or relationship that is not well understood
- A troubling question that has yet to be resolved
Examples of theoretical research problems
The effects of long-term Vitamin D deficiency on cardiovascular health are not well understood.
The relationship between gender, race, and income inequality has yet to be closely studied in the context of the millennial gig economy.
Historians of Scottish nationalism disagree about the role of the British Empire in the development of Scotland’s national identity.
Next, you have to find out what is already known about the problem, and pinpoint the exact aspect that your research will address.
Context and background
- Who does the problem affect?
- Is it a newly-discovered problem, or a well-established one?
- What research has already been done?
- What, if any, solutions have been proposed?
- What are the current debates about the problem? What is missing from these debates?
Specificity and relevance
- What particular place, time, and/or group of people will you focus on?
- What aspects will you not be able to tackle?
- What will the consequences be if the problem is not resolved?
Example of a specific research problem
A local non-profit organisation focused on alleviating food insecurity has always fundraised from its existing support base. It lacks understanding of how best to target potential new donors. To be able to continue its work, the organisation requires research into more effective fundraising strategies.
Once you have narrowed down your research problem, the next step is to formulate a problem statement , as well as your research questions or hypotheses .
Once you’ve decided on your research objectives , you need to explain them in your paper, at the end of your problem statement.
Keep your research objectives clear and concise, and use appropriate verbs to accurately convey the work that you will carry out for each one.
I will compare …
The way you present your research problem in your introduction varies depending on the nature of your research paper . A research paper that presents a sustained argument will usually encapsulate this argument in a thesis statement .
A research paper designed to present the results of empirical research tends to present a research question that it seeks to answer. It may also include a hypothesis – a prediction that will be confirmed or disproved by your research.
Research objectives describe what you intend your research project to accomplish.
They summarise the approach and purpose of the project and help to focus your research.
Your objectives should appear in the introduction of your research paper , at the end of your problem statement .
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McCombes, S. & George, T. (2022, November 08). How to Define a Research Problem | Ideas & Examples. Scribbr. Retrieved 12 August 2024, from https://www.scribbr.co.uk/the-research-process/define-research-problem/
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What is Research: Definition, Methods, Types & Examples
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The search for knowledge is closely linked to the object of study; that is, to the reconstruction of the facts that will provide an explanation to an observed event and that at first sight can be considered as a problem. It is very human to seek answers and satisfy our curiosity. Let’s talk about research.
Content Index
What is Research?
What are the characteristics of research.
- Comparative analysis chart
Qualitative methods
Quantitative methods, 8 tips for conducting accurate research.
Research is the careful consideration of study regarding a particular concern or research problem using scientific methods. According to the American sociologist Earl Robert Babbie, “research is a systematic inquiry to describe, explain, predict, and control the observed phenomenon. It involves inductive and deductive methods.”
Inductive methods analyze an observed event, while deductive methods verify the observed event. Inductive approaches are associated with qualitative research , and deductive methods are more commonly associated with quantitative analysis .
Research is conducted with a purpose to:
- Identify potential and new customers
- Understand existing customers
- Set pragmatic goals
- Develop productive market strategies
- Address business challenges
- Put together a business expansion plan
- Identify new business opportunities
- Good research follows a systematic approach to capture accurate data. Researchers need to practice ethics and a code of conduct while making observations or drawing conclusions.
- The analysis is based on logical reasoning and involves both inductive and deductive methods.
- Real-time data and knowledge is derived from actual observations in natural settings.
- There is an in-depth analysis of all data collected so that there are no anomalies associated with it.
- It creates a path for generating new questions. Existing data helps create more research opportunities.
- It is analytical and uses all the available data so that there is no ambiguity in inference.
- Accuracy is one of the most critical aspects of research. The information must be accurate and correct. For example, laboratories provide a controlled environment to collect data. Accuracy is measured in the instruments used, the calibrations of instruments or tools, and the experiment’s final result.
What is the purpose of research?
There are three main purposes:
- Exploratory: As the name suggests, researchers conduct exploratory studies to explore a group of questions. The answers and analytics may not offer a conclusion to the perceived problem. It is undertaken to handle new problem areas that haven’t been explored before. This exploratory data analysis process lays the foundation for more conclusive data collection and analysis.
LEARN ABOUT: Descriptive Analysis
- Descriptive: It focuses on expanding knowledge on current issues through a process of data collection. Descriptive research describe the behavior of a sample population. Only one variable is required to conduct the study. The three primary purposes of descriptive studies are describing, explaining, and validating the findings. For example, a study conducted to know if top-level management leaders in the 21st century possess the moral right to receive a considerable sum of money from the company profit.
LEARN ABOUT: Best Data Collection Tools
- Explanatory: Causal research or explanatory research is conducted to understand the impact of specific changes in existing standard procedures. Running experiments is the most popular form. For example, a study that is conducted to understand the effect of rebranding on customer loyalty.
Here is a comparative analysis chart for a better understanding:
Approach used | Unstructured | Structured | Highly structured |
Conducted through | Asking questions | Asking questions | By using hypotheses. |
Time | Early stages of decision making | Later stages of decision making | Later stages of decision making |
It begins by asking the right questions and choosing an appropriate method to investigate the problem. After collecting answers to your questions, you can analyze the findings or observations to draw reasonable conclusions.
When it comes to customers and market studies, the more thorough your questions, the better the analysis. You get essential insights into brand perception and product needs by thoroughly collecting customer data through surveys and questionnaires . You can use this data to make smart decisions about your marketing strategies to position your business effectively.
To make sense of your study and get insights faster, it helps to use a research repository as a single source of truth in your organization and manage your research data in one centralized data repository .
Types of research methods and Examples
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Research methods are broadly classified as Qualitative and Quantitative .
Both methods have distinctive properties and data collection methods .
Qualitative research is a method that collects data using conversational methods, usually open-ended questions . The responses collected are essentially non-numerical. This method helps a researcher understand what participants think and why they think in a particular way.
Types of qualitative methods include:
- One-to-one Interview
- Focus Groups
- Ethnographic studies
- Text Analysis
Quantitative methods deal with numbers and measurable forms . It uses a systematic way of investigating events or data. It answers questions to justify relationships with measurable variables to either explain, predict, or control a phenomenon.
Types of quantitative methods include:
- Survey research
- Descriptive research
- Correlational research
LEARN MORE: Descriptive Research vs Correlational Research
Remember, it is only valuable and useful when it is valid, accurate, and reliable. Incorrect results can lead to customer churn and a decrease in sales.
It is essential to ensure that your data is:
- Valid – founded, logical, rigorous, and impartial.
- Accurate – free of errors and including required details.
- Reliable – other people who investigate in the same way can produce similar results.
- Timely – current and collected within an appropriate time frame.
- Complete – includes all the data you need to support your business decisions.
Gather insights
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- Identify the main trends and issues, opportunities, and problems you observe. Write a sentence describing each one.
- Keep track of the frequency with which each of the main findings appears.
- Make a list of your findings from the most common to the least common.
- Evaluate a list of the strengths, weaknesses, opportunities, and threats identified in a SWOT analysis .
- Prepare conclusions and recommendations about your study.
- Act on your strategies
- Look for gaps in the information, and consider doing additional inquiry if necessary
- Plan to review the results and consider efficient methods to analyze and interpret results.
Review your goals before making any conclusions about your study. Remember how the process you have completed and the data you have gathered help answer your questions. Ask yourself if what your analysis revealed facilitates the identification of your conclusions and recommendations.
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What is Research Methodology? Definition, Types, and Examples
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Research methodology 1,2 is a structured and scientific approach used to collect, analyze, and interpret quantitative or qualitative data to answer research questions or test hypotheses. A research methodology is like a plan for carrying out research and helps keep researchers on track by limiting the scope of the research. Several aspects must be considered before selecting an appropriate research methodology, such as research limitations and ethical concerns that may affect your research.
The research methodology section in a scientific paper describes the different methodological choices made, such as the data collection and analysis methods, and why these choices were selected. The reasons should explain why the methods chosen are the most appropriate to answer the research question. A good research methodology also helps ensure the reliability and validity of the research findings. There are three types of research methodology—quantitative, qualitative, and mixed-method, which can be chosen based on the research objectives.
What is research methodology ?
A research methodology describes the techniques and procedures used to identify and analyze information regarding a specific research topic. It is a process by which researchers design their study so that they can achieve their objectives using the selected research instruments. It includes all the important aspects of research, including research design, data collection methods, data analysis methods, and the overall framework within which the research is conducted. While these points can help you understand what is research methodology, you also need to know why it is important to pick the right methodology.
Why is research methodology important?
Having a good research methodology in place has the following advantages: 3
- Helps other researchers who may want to replicate your research; the explanations will be of benefit to them.
- You can easily answer any questions about your research if they arise at a later stage.
- A research methodology provides a framework and guidelines for researchers to clearly define research questions, hypotheses, and objectives.
- It helps researchers identify the most appropriate research design, sampling technique, and data collection and analysis methods.
- A sound research methodology helps researchers ensure that their findings are valid and reliable and free from biases and errors.
- It also helps ensure that ethical guidelines are followed while conducting research.
- A good research methodology helps researchers in planning their research efficiently, by ensuring optimum usage of their time and resources.
Writing the methods section of a research paper? Let Paperpal help you achieve perfection
Types of research methodology.
There are three types of research methodology based on the type of research and the data required. 1
- Quantitative research methodology focuses on measuring and testing numerical data. This approach is good for reaching a large number of people in a short amount of time. This type of research helps in testing the causal relationships between variables, making predictions, and generalizing results to wider populations.
- Qualitative research methodology examines the opinions, behaviors, and experiences of people. It collects and analyzes words and textual data. This research methodology requires fewer participants but is still more time consuming because the time spent per participant is quite large. This method is used in exploratory research where the research problem being investigated is not clearly defined.
- Mixed-method research methodology uses the characteristics of both quantitative and qualitative research methodologies in the same study. This method allows researchers to validate their findings, verify if the results observed using both methods are complementary, and explain any unexpected results obtained from one method by using the other method.
What are the types of sampling designs in research methodology?
Sampling 4 is an important part of a research methodology and involves selecting a representative sample of the population to conduct the study, making statistical inferences about them, and estimating the characteristics of the whole population based on these inferences. There are two types of sampling designs in research methodology—probability and nonprobability.
- Probability sampling
In this type of sampling design, a sample is chosen from a larger population using some form of random selection, that is, every member of the population has an equal chance of being selected. The different types of probability sampling are:
- Systematic —sample members are chosen at regular intervals. It requires selecting a starting point for the sample and sample size determination that can be repeated at regular intervals. This type of sampling method has a predefined range; hence, it is the least time consuming.
- Stratified —researchers divide the population into smaller groups that don’t overlap but represent the entire population. While sampling, these groups can be organized, and then a sample can be drawn from each group separately.
- Cluster —the population is divided into clusters based on demographic parameters like age, sex, location, etc.
- Convenience —selects participants who are most easily accessible to researchers due to geographical proximity, availability at a particular time, etc.
- Purposive —participants are selected at the researcher’s discretion. Researchers consider the purpose of the study and the understanding of the target audience.
- Snowball —already selected participants use their social networks to refer the researcher to other potential participants.
- Quota —while designing the study, the researchers decide how many people with which characteristics to include as participants. The characteristics help in choosing people most likely to provide insights into the subject.
What are data collection methods?
During research, data are collected using various methods depending on the research methodology being followed and the research methods being undertaken. Both qualitative and quantitative research have different data collection methods, as listed below.
Qualitative research 5
- One-on-one interviews: Helps the interviewers understand a respondent’s subjective opinion and experience pertaining to a specific topic or event
- Document study/literature review/record keeping: Researchers’ review of already existing written materials such as archives, annual reports, research articles, guidelines, policy documents, etc.
- Focus groups: Constructive discussions that usually include a small sample of about 6-10 people and a moderator, to understand the participants’ opinion on a given topic.
- Qualitative observation : Researchers collect data using their five senses (sight, smell, touch, taste, and hearing).
Quantitative research 6
- Sampling: The most common type is probability sampling.
- Interviews: Commonly telephonic or done in-person.
- Observations: Structured observations are most commonly used in quantitative research. In this method, researchers make observations about specific behaviors of individuals in a structured setting.
- Document review: Reviewing existing research or documents to collect evidence for supporting the research.
- Surveys and questionnaires. Surveys can be administered both online and offline depending on the requirement and sample size.
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What are data analysis methods.
The data collected using the various methods for qualitative and quantitative research need to be analyzed to generate meaningful conclusions. These data analysis methods 7 also differ between quantitative and qualitative research.
Quantitative research involves a deductive method for data analysis where hypotheses are developed at the beginning of the research and precise measurement is required. The methods include statistical analysis applications to analyze numerical data and are grouped into two categories—descriptive and inferential.
Descriptive analysis is used to describe the basic features of different types of data to present it in a way that ensures the patterns become meaningful. The different types of descriptive analysis methods are:
- Measures of frequency (count, percent, frequency)
- Measures of central tendency (mean, median, mode)
- Measures of dispersion or variation (range, variance, standard deviation)
- Measure of position (percentile ranks, quartile ranks)
Inferential analysis is used to make predictions about a larger population based on the analysis of the data collected from a smaller population. This analysis is used to study the relationships between different variables. Some commonly used inferential data analysis methods are:
- Correlation: To understand the relationship between two or more variables.
- Cross-tabulation: Analyze the relationship between multiple variables.
- Regression analysis: Study the impact of independent variables on the dependent variable.
- Frequency tables: To understand the frequency of data.
- Analysis of variance: To test the degree to which two or more variables differ in an experiment.
Qualitative research involves an inductive method for data analysis where hypotheses are developed after data collection. The methods include:
- Content analysis: For analyzing documented information from text and images by determining the presence of certain words or concepts in texts.
- Narrative analysis: For analyzing content obtained from sources such as interviews, field observations, and surveys. The stories and opinions shared by people are used to answer research questions.
- Discourse analysis: For analyzing interactions with people considering the social context, that is, the lifestyle and environment, under which the interaction occurs.
- Grounded theory: Involves hypothesis creation by data collection and analysis to explain why a phenomenon occurred.
- Thematic analysis: To identify important themes or patterns in data and use these to address an issue.
How to choose a research methodology?
Here are some important factors to consider when choosing a research methodology: 8
- Research objectives, aims, and questions —these would help structure the research design.
- Review existing literature to identify any gaps in knowledge.
- Check the statistical requirements —if data-driven or statistical results are needed then quantitative research is the best. If the research questions can be answered based on people’s opinions and perceptions, then qualitative research is most suitable.
- Sample size —sample size can often determine the feasibility of a research methodology. For a large sample, less effort- and time-intensive methods are appropriate.
- Constraints —constraints of time, geography, and resources can help define the appropriate methodology.
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How to write a research methodology .
A research methodology should include the following components: 3,9
- Research design —should be selected based on the research question and the data required. Common research designs include experimental, quasi-experimental, correlational, descriptive, and exploratory.
- Research method —this can be quantitative, qualitative, or mixed-method.
- Reason for selecting a specific methodology —explain why this methodology is the most suitable to answer your research problem.
- Research instruments —explain the research instruments you plan to use, mainly referring to the data collection methods such as interviews, surveys, etc. Here as well, a reason should be mentioned for selecting the particular instrument.
- Sampling —this involves selecting a representative subset of the population being studied.
- Data collection —involves gathering data using several data collection methods, such as surveys, interviews, etc.
- Data analysis —describe the data analysis methods you will use once you’ve collected the data.
- Research limitations —mention any limitations you foresee while conducting your research.
- Validity and reliability —validity helps identify the accuracy and truthfulness of the findings; reliability refers to the consistency and stability of the results over time and across different conditions.
- Ethical considerations —research should be conducted ethically. The considerations include obtaining consent from participants, maintaining confidentiality, and addressing conflicts of interest.
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Frequently Asked Questions
Q1. What are the key components of research methodology?
A1. A good research methodology has the following key components:
- Research design
- Data collection procedures
- Data analysis methods
- Ethical considerations
Q2. Why is ethical consideration important in research methodology?
A2. Ethical consideration is important in research methodology to ensure the readers of the reliability and validity of the study. Researchers must clearly mention the ethical norms and standards followed during the conduct of the research and also mention if the research has been cleared by any institutional board. The following 10 points are the important principles related to ethical considerations: 10
- Participants should not be subjected to harm.
- Respect for the dignity of participants should be prioritized.
- Full consent should be obtained from participants before the study.
- Participants’ privacy should be ensured.
- Confidentiality of the research data should be ensured.
- Anonymity of individuals and organizations participating in the research should be maintained.
- The aims and objectives of the research should not be exaggerated.
- Affiliations, sources of funding, and any possible conflicts of interest should be declared.
- Communication in relation to the research should be honest and transparent.
- Misleading information and biased representation of primary data findings should be avoided.
Q3. What is the difference between methodology and method?
A3. Research methodology is different from a research method, although both terms are often confused. Research methods are the tools used to gather data, while the research methodology provides a framework for how research is planned, conducted, and analyzed. The latter guides researchers in making decisions about the most appropriate methods for their research. Research methods refer to the specific techniques, procedures, and tools used by researchers to collect, analyze, and interpret data, for instance surveys, questionnaires, interviews, etc.
Research methodology is, thus, an integral part of a research study. It helps ensure that you stay on track to meet your research objectives and answer your research questions using the most appropriate data collection and analysis tools based on your research design.
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- Research methodologies. Pfeiffer Library website. Accessed August 15, 2023. https://library.tiffin.edu/researchmethodologies/whatareresearchmethodologies
- Types of research methodology. Eduvoice website. Accessed August 16, 2023. https://eduvoice.in/types-research-methodology/
- The basics of research methodology: A key to quality research. Voxco. Accessed August 16, 2023. https://www.voxco.com/blog/what-is-research-methodology/
- Sampling methods: Types with examples. QuestionPro website. Accessed August 16, 2023. https://www.questionpro.com/blog/types-of-sampling-for-social-research/
- What is qualitative research? Methods, types, approaches, examples. Researcher.Life blog. Accessed August 15, 2023. https://researcher.life/blog/article/what-is-qualitative-research-methods-types-examples/
- What is quantitative research? Definition, methods, types, and examples. Researcher.Life blog. Accessed August 15, 2023. https://researcher.life/blog/article/what-is-quantitative-research-types-and-examples/
- Data analysis in research: Types & methods. QuestionPro website. Accessed August 16, 2023. https://www.questionpro.com/blog/data-analysis-in-research/#Data_analysis_in_qualitative_research
- Factors to consider while choosing the right research methodology. PhD Monster website. Accessed August 17, 2023. https://www.phdmonster.com/factors-to-consider-while-choosing-the-right-research-methodology/
- What is research methodology? Research and writing guides. Accessed August 14, 2023. https://paperpile.com/g/what-is-research-methodology/
- Ethical considerations. Business research methodology website. Accessed August 17, 2023. https://research-methodology.net/research-methodology/ethical-considerations/
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What is research?
- Published: 16 December 2021
- Volume 20 , pages 407–411, ( 2021 )
Cite this article
- Dong-Wook Song 1
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Avoid common mistakes on your manuscript.
There is nothing so practical as a good theory. Kurt Lewin (1890–1947)
One of the duties to be conducted by an editor-in-chief is to make an editorial decision by accepting, requesting for revision(s) or rejecting a submitted manuscript after a round of reviewing processes or even before putting it into the reviewing procedure: that is desk rejection. See more about the decision-making process in the previous editorial (Song 2020b ). Authors of rejected manuscripts are likely to think of why their works are refused to be published at a peer-reviewed journal. In this editorial, your editor-in-chief attempts to express an overview of his perspective and/or philosophy on the related matter.
Research in definition
In his well-known book What is history? , Carr ( 1961 ) defines the history as a never-ending conversation between the past and the present. Similarly, the authors of The Craft of Research put their definition of the research as a conversation by helping you (as a researcher) and your community (i.e. learned societies) free us (i.e. general public) from ignorance, prejudice and the half-baked ideas that so many charlatans try to impose on us (Booth et al., p. 11). Furthermore, Huff ( 2009 ) starts her well-articulated book Designing Research for Publication with the chapter headed ‘Finding the Right Conversation’. The chapter is composed of such sub-headings as ‘scholarship as a social, sensemaking activity’, ‘identifying scholarly conversations’, ‘choosing your conversation’, ‘developing a scholarly identity that informs scholarly choices’ and ‘balancing attraction, agreement and disagreement’.
All the three books, being widely recognised and used for educating learned people like you, do commonly mention the term ‘conversation’ in a way to elucidating research. When googling further for more, you will find the following definition given by the Western Sydney University ( 2021 ):
“Research is defined as the creation of new knowledge and/or the use of existing knowledge in a new and creative way so as to generate new concepts, methodologies and understandings. This could include synthesis and analysis of previous research to the extent that it leads to new and creative outcomes.”
Putting all those explications into a single frame, one could interpret that the research (more preciously, academic or scientific research) has to do with (i) linking (that is a ‘conversation’) what has been done (the past) with what has to be done (the present and/or future) in a way to generate new knowledge and (ii) objectifying what you are doing in a way to contribute to your chosen field (or community).
The former is named a literature review, while the latter a methodology. While acknowledging that these two activities are deemed to need further discussion in a detailed manner, Footnote 1 the current editorial aims to proceed towards the definition and types of research in a context of maritime studies as an applied science.
Applied research in definition
In a simple but distinctive manner, Booth et al. ( 2016 , pp. 51–65) define pure (or basic) and applied research as “We call pure research when it addresses a conceptual problem that does not bear directly on any practical situation in the world….. [we] call applied research when it addresses a conceptual problem that does have practical consequences…… ‘[what] we should think ’ is concerned with the conceptual problem, while ‘what we should do ’ is with the practical problem.” [emphases inserted].
On the same matter, Flexner ( 1939 ) went even further by quoting the Nobel laureate George Porter saying the two types as applied and ‘ not-yet-applied ’ research: the latter being regarded as pure research (or blue sky research). In his context, findings from pure research are treated by general public as ‘useless knowledge’ until they become applied for human’s wellbeing (that is the useless knowledge has been eventually transformed into being useful). He did, however, make an emphasis on the fact that pure scientists, like Albert Einstein, had not considered the practicality nor applicability of their theory when launching their exploration; they did simply out of curiosities. Applied scientists are those who see a potential by examining theories developed by pure scientists and apply them to human’s welfares; those who developed GPS from the Einstein’s theory are those categorised ones in this context.
Turning on to the domain of social sciences, we are still able to observe the similar trajectory that has been developed. For example, Kurt Lewin (1890–1947), whose works in the field of applied psychology or organisation and management sciences are widely cited, did firmly claim that those working in practice-geared disciplines are to be a practical theorist . This assertion is vindicated by his most frequently cited sentence as quoted in the beginning of this editorial. His stand on the nature of applied research does clearly indicate that theories and/or concepts are a starting point for applied scientists to commence their journey of investigation.
Types of research
Having the aforementioned points in mind, this editorial makes an effort to classify the types of applied research using the following diagram. Footnote 2 In a simple way, we are to generate a concept on our way towards theory by carefully observing the practice: so-called theory-building. Consequently, the developed concepts/theories are to be tested in an incremental manner to better reflect the practice: named ‘theory-testing’. In this sense, we could illustrate the related mechanism between theory on one side and practice on the other in a either direct or indirect format (expressed in a dotted line in the figure). In other words, some theories remain in a stage where they have not yet applied or related to the practice, while others are practically attached to the world.
The spectrum spread across the line between theory and practice could be approximately pointed into four spots (I to IV) in terms of nature of applied research.
![definition of research problem by different authors figure a](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs13437-021-00256-w/MediaObjects/13437_2021_256_Figa_HTML.png)
Type I is a theory-focused research, while Type IV is a practice-driven one. Most of the applied research could fall into somewhere between the two—Type II or Type III. Specifically speaking, the editorial defines the Type I to be ‘close-to-blue-sky-research’ as it conducts for the sake of developing, enhancing or improving related concept/theory. The Type II could be the one that performs theory-dominated and practice-considered research. Its example could include, amongst others, those researches in responding to the call for applications commissioned by research councils, non-profit-making foundations or similar institutes whose interests are in making the world a better place by enhancing knowledge beneficial to the wide public. Research is considered principally as public goods under this category. The editorial names it ‘responsive research’ . The Type III could be the one that conducts the research having specific beneficiaries in mind from the beginning. The editorial calls the Type III as ‘contracted research’ including consultancies. Finally, the Type IV would be the in-house research executed exclusively for their own interest, the outputs of which are often produced in a form of company or organisation reports. Some of those reports are at times used either partially or fully for the purpose of promoting companies/organisations in question. This Type IV can be termed ‘in-house research’ .
Expected types of papers
Having once again defined the discipline of maritime studies in a broad sense (see more at Song 2020a ) as an applied science, the WMU Journal of Maritime Affairs (JOMA) as a peer-reviewed ‘academic’ dissemination outlet would welcome the Type I and Type II papers with the expectations that the Typed-II-papers could be majority. At the same time, however, JOMA as an ‘industry’-geared outlet would also welcome the Type III papers, subject to those works to be objectified Footnote 3 prior to submission to the journal for consideration. The Typed-IV-papers could be treated as a special case under the title of views from industrial professionals: that is the issues of contemporary interest as indicated in the editorial (Song 2020a ). Those authoritative voices from the industry would be ‘invited’ to express their views for the case of this Type IV of papers.
Final words
Assuming that most of the present and prospective authors, readers, reviewers or other stakeholders for JOMA are an ‘academic’ applied researcher, the editorial would like to summarise what has been discussed in the section by quoting the following point made by Kurt Lewin (1890–1947) who claimed himself as a practical theorist.
“Theory should fulfil two main functions: first, it should account for what is known; second, it should point out the way to new knowledge. ….. [research] should therefore be undertaken with the purpose of testing theoretical concepts, instead of merely collecting and analysing elemental facts or classifying behaviour statistically.” (Marrow 1969 , p. 30)
Having attempted to discuss what might be sensitive, subjective or perspective-biased to some, as usual, your editor-in-chief looks forward to receiving comments and feedbacks from you as a current and future contributor to the discipline of maritime studies in general and JOMA in specific. We could then collectively develop our beloved maritime communities as a backbone to the global economies. Please drop him an email whenever you feel it could be helpful and useful to the common good of the journal and/or maritime communities.
Dong-Wook Song
Editor-in-Chief
These issues will be also discussed in the forthcoming editorials in due course.
The editorial does fully acknowledge and appreciate that expressing the complexity involved with dynamism between theory and practice as a dichotomised form would be too simplistic to be convincing. The current effort is, however, made to convey the editor’s perspective and philosophy towards maritime studies (as a branch of applied research) as simplest as possible.
The subject of ‘how to objectify’ will be another topic to be dealt with at the forthcoming editorial in due time.
Booth W, Colomb G, Williams J, Bizup J, FitzGerald W (2016) The craft of research, 4th edn. University of Chicago Press, London
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Carr E (1961[2001]) What is history? Palgrave Macmillan, London
Flexner A (1939[2017]) The usefulness of useless knowledge. Princeton University Press, Oxford
Huff A (2009) Designing research for publication. Sage Publications, London
Marrow A (1969) The practical theorist: the life and work of Kurt Lewin. Basic Books, London
Song D-W (2020a) Editorial: looking back for the future. WMU J Marit Aff 19(1):1–3
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Song D-W (2020b) Editorial: decision-making process for journal articles. WMU J Marit Aff 19(2):159–162
Western Sydney University (2021) Definition of Research. https://www.westernsydney.edu.au/research/researchers/preparing_a_grant_application/dest_definition_of_research. Accessed on 15th November
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Song, DW. What is research?. WMU J Marit Affairs 20 , 407–411 (2021). https://doi.org/10.1007/s13437-021-00256-w
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Published : 16 December 2021
Issue Date : December 2021
DOI : https://doi.org/10.1007/s13437-021-00256-w
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Meaning of research according to various scholars/ authors.
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any short definition of research ??
Research is a systematic, organized,objective and relevant process of finding solutions to a well defined problem in order to advance knowledge
Thanks alot, a very substantial definition
Good for knowledge
Thank you for providing these definitions.
Research is uncomplicatedly defined as the systematic search of the specific unknown existing between the known to find out its solution
Thanksfor your good answer
Thanks for the well articulated work
Thanks so much...
Please, there is no reference. Kindly help us in that regard. Thank you
any books by these definitions
give the definitions of research by various scholars and outline the types of research. with examples explain the importance research in education and others sectors as well
Give me definition of research by various scholars and thief years
Thanks for Sharing.
thanks. your work was helpful.
Thanks ur work was helpful
All the definitions seems to be helpful to me. Thank you
gagi san ang reference mo kothari
AHAHAHAHAHHAHA saan nga
Thank all the definilation is good to me
Thank you the definitions are quite sounding
Very useful
Great, I appreciate the privilege and opportunity to linkup with this site. Its quite rewarding.
Please who has any material on this topic"purdah in a secular society"
NICE WORK WITH HELPFUL INFORMATION
Where is the references about those definitions?
No one is an expert in all the methods for research. Can any one answer me this sentence !! And thank u
Your information is very helpful but where are the references thank you
Thank you for these definitions
Thanks alot
Thanks so much
That is gud
Thank alote
valuable post, i think it will be helpful most.
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What is Creative Research?
What is "creative" or "artistic" research how is it defined and evaluated how is it different from other kinds of research who participates and in what ways - and how are its impacts understood across various fields of inquiry.
After more than two decades of investigation, there is no singular definition of “creative research,” no prescribed or prevailing methodology for yielding practice-based research outcomes, and no universally applied or accepted methodology for assessing such outcomes. Nor do we think there should be.
![definition of research problem by different authors photo from *this is not a drill* exhibit](https://tisch.nyu.edu/content/dam/tisch/CreativeResearch/Eight.png.preset.sixteen-nine.jpeg)
We can all agree that any type of serious, thoughtful creative production is vital
But institutions need rubrics against which to assess outcomes. So, with the help of the Faculty Research Working Group, we have developed a working definition of creative research which centers inquiry while remaining as broad as possible:
Creative research is creative production that produces new knowledge through an interrogation/disruption of form vs. creative production that refines existing knowledge through an adaptation of convention. It is often characterized by innovation, sustained collaboration and inter/trans-disciplinary or hybrid praxis, challenging conventional rubrics of evaluation and assessment within traditional academic environments.
This is where Tisch can lead
Artists are natural adapters and translators in the work of interpretation and meaning-making, so we are uniquely qualified to create NEW research paradigms along with appropriate and rigorous methods of assessment. At the same time, because of Tisch's unique position as a professional arts-training school within an R1 university, any consideration of "artistic" or "creative research" always references the rigorous standards of the traditional scholarship also produced here.
![definition of research problem by different authors photo from *this is not a drill* exhibit](https://tisch.nyu.edu/content/dam/tisch/CreativeResearch/Three.png.preset.sixteen-nine.jpeg)
The long-term challenge is two-fold
Over the long-term, Tisch will continue to refine its evaluative processes that reward innovation, collaboration, inter/trans-disciplinary and hybrid praxis. At the same time, we must continue to incentivize faculty and student work that is visionary and transcends the obstacles of convention.
As the research nexus for Tisch, our responsibility is to support the Tisch community as it embraces these challenges and continues to educate the next generation of global arts citizens.
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How to cite ChatGPT
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Use discount code STYLEBLOG15 for 15% off APA Style print products with free shipping in the United States.
We, the APA Style team, are not robots. We can all pass a CAPTCHA test , and we know our roles in a Turing test . And, like so many nonrobot human beings this year, we’ve spent a fair amount of time reading, learning, and thinking about issues related to large language models, artificial intelligence (AI), AI-generated text, and specifically ChatGPT . We’ve also been gathering opinions and feedback about the use and citation of ChatGPT. Thank you to everyone who has contributed and shared ideas, opinions, research, and feedback.
In this post, I discuss situations where students and researchers use ChatGPT to create text and to facilitate their research, not to write the full text of their paper or manuscript. We know instructors have differing opinions about how or even whether students should use ChatGPT, and we’ll be continuing to collect feedback about instructor and student questions. As always, defer to instructor guidelines when writing student papers. For more about guidelines and policies about student and author use of ChatGPT, see the last section of this post.
Quoting or reproducing the text created by ChatGPT in your paper
If you’ve used ChatGPT or other AI tools in your research, describe how you used the tool in your Method section or in a comparable section of your paper. For literature reviews or other types of essays or response or reaction papers, you might describe how you used the tool in your introduction. In your text, provide the prompt you used and then any portion of the relevant text that was generated in response.
Unfortunately, the results of a ChatGPT “chat” are not retrievable by other readers, and although nonretrievable data or quotations in APA Style papers are usually cited as personal communications , with ChatGPT-generated text there is no person communicating. Quoting ChatGPT’s text from a chat session is therefore more like sharing an algorithm’s output; thus, credit the author of the algorithm with a reference list entry and the corresponding in-text citation.
When prompted with “Is the left brain right brain divide real or a metaphor?” the ChatGPT-generated text indicated that although the two brain hemispheres are somewhat specialized, “the notation that people can be characterized as ‘left-brained’ or ‘right-brained’ is considered to be an oversimplification and a popular myth” (OpenAI, 2023).
OpenAI. (2023). ChatGPT (Mar 14 version) [Large language model]. https://chat.openai.com/chat
You may also put the full text of long responses from ChatGPT in an appendix of your paper or in online supplemental materials, so readers have access to the exact text that was generated. It is particularly important to document the exact text created because ChatGPT will generate a unique response in each chat session, even if given the same prompt. If you create appendices or supplemental materials, remember that each should be called out at least once in the body of your APA Style paper.
When given a follow-up prompt of “What is a more accurate representation?” the ChatGPT-generated text indicated that “different brain regions work together to support various cognitive processes” and “the functional specialization of different regions can change in response to experience and environmental factors” (OpenAI, 2023; see Appendix A for the full transcript).
Creating a reference to ChatGPT or other AI models and software
The in-text citations and references above are adapted from the reference template for software in Section 10.10 of the Publication Manual (American Psychological Association, 2020, Chapter 10). Although here we focus on ChatGPT, because these guidelines are based on the software template, they can be adapted to note the use of other large language models (e.g., Bard), algorithms, and similar software.
The reference and in-text citations for ChatGPT are formatted as follows:
- Parenthetical citation: (OpenAI, 2023)
- Narrative citation: OpenAI (2023)
Let’s break that reference down and look at the four elements (author, date, title, and source):
Author: The author of the model is OpenAI.
Date: The date is the year of the version you used. Following the template in Section 10.10, you need to include only the year, not the exact date. The version number provides the specific date information a reader might need.
Title: The name of the model is “ChatGPT,” so that serves as the title and is italicized in your reference, as shown in the template. Although OpenAI labels unique iterations (i.e., ChatGPT-3, ChatGPT-4), they are using “ChatGPT” as the general name of the model, with updates identified with version numbers.
The version number is included after the title in parentheses. The format for the version number in ChatGPT references includes the date because that is how OpenAI is labeling the versions. Different large language models or software might use different version numbering; use the version number in the format the author or publisher provides, which may be a numbering system (e.g., Version 2.0) or other methods.
Bracketed text is used in references for additional descriptions when they are needed to help a reader understand what’s being cited. References for a number of common sources, such as journal articles and books, do not include bracketed descriptions, but things outside of the typical peer-reviewed system often do. In the case of a reference for ChatGPT, provide the descriptor “Large language model” in square brackets. OpenAI describes ChatGPT-4 as a “large multimodal model,” so that description may be provided instead if you are using ChatGPT-4. Later versions and software or models from other companies may need different descriptions, based on how the publishers describe the model. The goal of the bracketed text is to briefly describe the kind of model to your reader.
Source: When the publisher name and the author name are the same, do not repeat the publisher name in the source element of the reference, and move directly to the URL. This is the case for ChatGPT. The URL for ChatGPT is https://chat.openai.com/chat . For other models or products for which you may create a reference, use the URL that links as directly as possible to the source (i.e., the page where you can access the model, not the publisher’s homepage).
Other questions about citing ChatGPT
You may have noticed the confidence with which ChatGPT described the ideas of brain lateralization and how the brain operates, without citing any sources. I asked for a list of sources to support those claims and ChatGPT provided five references—four of which I was able to find online. The fifth does not seem to be a real article; the digital object identifier given for that reference belongs to a different article, and I was not able to find any article with the authors, date, title, and source details that ChatGPT provided. Authors using ChatGPT or similar AI tools for research should consider making this scrutiny of the primary sources a standard process. If the sources are real, accurate, and relevant, it may be better to read those original sources to learn from that research and paraphrase or quote from those articles, as applicable, than to use the model’s interpretation of them.
We’ve also received a number of other questions about ChatGPT. Should students be allowed to use it? What guidelines should instructors create for students using AI? Does using AI-generated text constitute plagiarism? Should authors who use ChatGPT credit ChatGPT or OpenAI in their byline? What are the copyright implications ?
On these questions, researchers, editors, instructors, and others are actively debating and creating parameters and guidelines. Many of you have sent us feedback, and we encourage you to continue to do so in the comments below. We will also study the policies and procedures being established by instructors, publishers, and academic institutions, with a goal of creating guidelines that reflect the many real-world applications of AI-generated text.
For questions about manuscript byline credit, plagiarism, and related ChatGPT and AI topics, the APA Style team is seeking the recommendations of APA Journals editors. APA Style guidelines based on those recommendations will be posted on this blog and on the APA Style site later this year.
Update: APA Journals has published policies on the use of generative AI in scholarly materials .
We, the APA Style team humans, appreciate your patience as we navigate these unique challenges and new ways of thinking about how authors, researchers, and students learn, write, and work with new technologies.
American Psychological Association. (2020). Publication manual of the American Psychological Association (7th ed.). https://doi.org/10.1037/0000165-000
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A bi-objective model for the multi-period inventory-based reverse logistics network: a case study from an automobile component distribution network.
![definition of research problem by different authors definition of research problem by different authors](https://www.mdpi.com/bundles/mdpisciprofileslink/img/unknown-user.png)
1. Introduction
- To optimize the transportation system in the ISACO company.
- To cut down transportation costs.
- To increase customer satisfaction by increasing the supply of customer demands.
- To allow the customers to return unused parts (which are not used by customers due to seasonal variations or environmental changes and market fluctuations.
- To collect and dispose or recycle the stock parts.
2. Literature Review
2.1. a review of the literature on distribution systems in supply chain management, 2.2. a review of the literature on green logistics in supply chain management, 3. materials and methods.
- Very high transportation costs induced by long round-trip distances.
- High costs imposed on the company as a result of vehicle breakdown.
- Frequent troubles related to timely goods delivery (e.g., the cities located far from Tehran, the chances are high that the goods do not reach on time).
- To benefit from the full capacity of cars, it is required that the amount of the ordered goods reach a certain quantity and then the goods be delivered to the representatives, which leads to dissatisfaction among the representatives and losing the competitive market.
- The lack of order and prioritization in the current system.
- Not considering different scenarios in decision making.
- Not being able to return unused or low-use parts by the representatives.
- The lack of an integrated system for receiving scrap parts.
- Not able to implement strategic planning.
- Some of the expected merits of the new system are the following:
- Reducing the costs resulting from redundant transportation.
- Increasing the representatives’ satisfaction level due to goods’ timely delivery and increasing the power to supply the demanded goods and the possibility of returning low-use parts to the representative.
- Systematizing transportation system which curbs other nuisances.
- Increasing the flexibility of the system.
- Decreasing the risks such as the sensitive parts becoming faulty during long transportation or the possibility of vehicle breakdowns that impose losses on the company.
- Building regional warehouses and reducing the heavy costs of the central warehouse.
- Controlling the system better and the potential to constantly improve.
5. Discussion and Conclusions
- Employing a multi-period model along with the power of inventory management so that it leads to reduced costs and increased revenue.
- With respect to the variety of available products, the number of product groups should be increased and included in the proposed model.
- Reducing the time of ordering periods to better use the multi-period model, supplying faster and more up-to-date customer demands in the year, and removing the barriers of the inventory cost increase through modeling and making decisions at the tactical and operational level.
- Raising the number of customers and applying the proposed model to the actual number of customers. It is worth mentioning that in this model, they were integrated into the provincial centers to facilitate the modeling of customer demand.
- Constructing regional warehouses in the locations suggested by the model outputs considering the construction cost and setting up and storing the goods in these warehouses.
- Launching the central warehouse number 2 when its effectiveness gets approved in all the models to properly benefit from it.
- Regularly controlling the proposed performance evaluation indices considering the possibility of changing the supply or demand pattern and making suitable decisions accordingly.
- Investigating the demand pattern in various time periods and the possibility of presenting a supplementary model for the probability mode of demand.
- Investigating the profit from waste recycling.
- Investigating the benefits of the brand’s mental image in terms of compliance with environmental issues.
- Considering production issues in the supply chain and distribution system.
- Including the demand of the different classes of customers in the distribution system and locating facilities; accordingly, in other words, assessing the effect of marketing decisions on the strategic macro-decisions of facility location.
- Considering other location benchmarks.
- Determining the order supply deadline for all sorts of goods orders and programming to supply them within the deadline and its effect on facility location problems.
- Considering other objective functions like social aspects, employment rates, and environmental impacts according to the priorities of managers and decision-makers.
Author Contributions
Data availability statement, conflicts of interest.
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α | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | |||
β | 0 | Z1 | 4.82 × 10 | 3.50 × 10 | 2.19 × 10 | 1.90 × 10 | 1.34 × 10 | 9.49 × 10 | 5.34 × 10 | 0.00 × 10 | 0.00 × 10 |
Z2 | 1 | 0.95 | 0.8368985 | 0.8 | 0.6857143 | 0.5714286 | 0.3811921 | 0 | 0 | ||
0.1 | Z1 | 4.82 × 10 | 3.64 × 10 | 3.19 × 10 | 2.27 × 10 | 1.98 × 10 | 1.64 × 10 | 1.18 × 10 | 1.10 × 10 | 9.38 × 10 | |
Z2 | 1 | 0.955 | 0.9228571 | 0.8264286 | 0.775 | 0.6464286 | 0.5371429 | 0.4857143 | 0.2649475 | ||
0.2 | Z1 | 4.82 × 10 | 3.78 × 10 | 3.37 × 10 | 2.59 × 10 | 2.33 × 10 | 1.87 × 10 | 1.62 × 10 | 1.55 × 10 | 1.43 × 10 | |
Z2 | 1 | 0.96 | 0.9314286 | 0.8457143 | 0.8 | 0.6857143 | 0.5885714 | 0.5428571 | 0.3942857 | ||
0.3 | Z1 | 4.82 × 10 | 4.11 × 10 | 3.55 × 10 | 2.90 × 10 | 2.68 × 10 | 2.28 × 10 | 2.06 × 10 | 2.00 × 10 | 1.90 × 10 | |
Z2 | 1 | 0.975 | 0.94 | 0.865 | 0.825 | 0.725 | 0.64 | 0.6 | 0.47 | ||
0.4 | Z1 | 4.82 × 10 | 4.21 × 10 | 3.73 × 10 | 3.31 × 10 | 3.07 × 10 | 2.69 × 10 | 2.50 × 10 | 2.44 × 10 | 2.36 × 10 | |
Z2 | 1 | 0.9785714 | 0.9485714 | 0.9014286 | 0.8585714 | 0.7642857 | 0.6914286 | 0.6571429 | 0.5457143 | ||
0.5 | Z1 | 4.82 × 10 | 4.31 × 10 | 3.92 × 10 | 3.56 × 10 | 3.36 × 10 | 3.09 × 10 | 2.94 × 10 | 2.88 × 10 | 2.81 × 10 | |
Z2 | 1 | 0.9821429 | 0.9571429 | 0.9178571 | 0.8821429 | 0.8142857 | 0.7607143 | 0.7214286 | 0.6214286 | ||
0.6 | Z1 | 4.82 × 10 | 4.41 × 10 | 4.10 × 10 | 3.82 × 10 | 3.65 × 10 | 3.43 × 10 | 3.32 × 10 | 3.27 × 10 | 3.21 × 10 | |
Z2 | 1 | 0.9857143 | 0.9657143 | 0.9342857 | 0.9057143 | 0.8514286 | 0.8085714 | 0.7771429 | 0.6971429 | ||
0.7 | Z1 | 4.82 × 10 | 4.51 × 10 | 4.28 × 10 | 4.07 × 10 | 3.94 × 10 | 3.78 × 10 | 3.69 × 10 | 3.66 × 10 | 3.61 × 10 | |
Z2 | 1 | 0.9892857 | 0.9742857 | 0.9507143 | 0.9292857 | 0.8885714 | 0.8564286 | 0.8328571 | 0.7728571 | ||
0.8 | Z1 | 4.82 × 10 | 4.62 × 10 | 4.46 × 10 | 4.32 × 10 | 4.24 × 10 | 4.13 × 10 | 4.07 × 10 | 4.05 × 10 | 4.01 × 10 | |
Z2 | 1 | 0.9928571 | 0.9828571 | 0.9671429 | 0.9528571 | 0.9257143 | 0.9042857 | 0.8885714 | 0.8485714 | ||
0.9 | Z1 | 4.82 × 10 | 4.72 × 10 | 4.64 × 10 | 4.57 × 10 | 4.53 × 10 | 4.47 × 10 | 4.44 × 10 | 4.43 × 10 | 4.42 × 10 | |
Z2 | 1 | 0.9964286 | 0.9914286 | 0.9832714 | 0.9764286 | 0.9628571 | 0.9521429 | 0.9442857 | 0.9242857 | ||
1 | Z1 | 4.82 × 10 | 4.82 × 10 | 4.82 × 10 | 4.82 × 10 | 4.82 × 10 | 4.82 × 10 | 4.82 × 10 | 4.82 × 10 | 4.82 × 10 | |
Z2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Variable Title | Value |
---|---|
Z | 3.32 × 10 |
Z | 80% |
V(1,2) | (1,1) |
U(1,2,3,4,5,6,7,8) | (0,0,0,0,0,1,0,1) |
α | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | |||
β | 0 | Z1 | 4.84 × 10 | 4.70 × 10 | 4.52 × 10 | 4.20 × 10 | 3.68 × 10 | 3.54 × 10 | 3.41 × 10 | 3.15 × 10 | 2.65 × 10 |
Z2 | 1 | 0.9928571 | 0.9785714 | 0.9428571 | 0.8494217 | 0.8142857 | 0.7571429 | 0.5928571 | 0 | ||
0.1 | Z1 | 4.84 × 10 | 4.72 × 10 | 4.55 × 10 | 4.27 × 10 | 3.82 × 10 | 3.70 × 10 | 3.58 × 10 | 3.35 × 10 | 3.31 × 10 | |
Z2 | 1 | 0.9935714 | 0.9807143 | 0.9485714 | 0.8624167 | 0.8328571 | 0.7814286 | 0.6335714 | 0.5821429 | ||
0.2 | Z1 | 4.84 × 10 | 4.73 × 10 | 4.58 × 10 | 4.22 × 10 | 4.15 × 10 | 3.87 × 10 | 3.76 × 10 | 3.55 × 10 | 0.5821429 | |
Z2 | 1 | 0.9942857 | 0.9828571 | 0.9371429 | 0.9257143 | 0.8514286 | 0.8057143 | 0.6742857 | 0.6285714 | ||
0.3 | Z1 | 4.84 × 10 | 4.74 × 10 | 4.62 × 10 | 4.30 × 10 | 4.24 × 10 | 4.14 × 10 | 3.94 × 10 | 3.75 × 10 | 3.72 × 10 | |
Z2 | 1 | 0.995 | 0.985 | 0.945 | 0.935 | 0.91 | 0.83 | 0.715 | 0.675 | ||
0.4 | Z1 | 4.84 × 10 | 4.76 × 10 | 4.65 × 10 | 4.37 × 10 | 4.33 × 10 | 4.24 × 10 | 4.14 × 10 | 3.98 × 10 | 3.93 × 10 | |
Z2 | 1 | 0.9957143 | 0.9871429 | 0.9528571 | 0.9442857 | 0.9228571 | 0.88 | 0.7814286 | 0.7214286 | ||
0.5 | Z1 | 4.84 × 10 | 4.77 × 10 | 4.68 × 10 | 4.45 × 10 | 4.41 × 10 | 4.34 × 10 | 4.26 × 10 | 4.12 × 10 | 4.11 × 10 | |
Z2 | 1 | 0.9964286 | 0.9892857 | 0.9607143 | 0.9535714 | 0.9357143 | 0.9 | 0.8178571 | 0.7928571 | ||
0.6 | Z1 | 4.84 × 10 | 4.79 × 10 | 4.71 × 10 | 4.53 × 10 | 4.50 × 10 | 4.44 × 10 | 4.37 × 10 | 4.27 × 10 | 4.26 × 10 | |
Z2 | 1 | 0.9971429 | 0.9914286 | 0.9685714 | 0.9628571 | 0.9485714 | 0.92 | 0.8542857 | 0.8342857 | ||
0.7 | Z1 | 4.84 × 10 | 4.80 × 10 | 4.75 × 10 | 4.61 × 10 | 4.58 × 10 | 4.54 × 10 | 4.49 × 10 | 4.41 × 10 | 4.40 × 10 | |
Z2 | 1 | 0.9978571 | 0.9935714 | 0.9764286 | 0.9721429 | 0.9614286 | 0.94 | 0.8907143 | 0.8757143 | ||
0.8 | Z1 | 4.84 × 10 | 4.82 × 10 | 4.78 × 10 | 4.69 × 10 | 4.67 × 10 | 4.64 × 10 | 4.61 × 10 | 4.56 × 10 | 4.55 × 10 | |
Z2 | 1 | 0.9985714 | 0.9957143 | 0.9842857 | 0.981286 | 0.9742857 | 0.96 | 0.9271429 | 0.9171429 | ||
0.9 | Z1 | 4.84 × 10 | 4.83 × 10 | 4.81 × 10 | 4.77 × 10 | 4.76 × 10 | 4.74 × 10 | 4.73 × 10 | 4.70 × 10 | 4.70 × 10 | |
Z2 | 1 | 0.9992857 | 0.9978571 | 0.9921429 | 0.9907143 | 0.9871429 | 0.98 | 0.9635714 | 0.9585714 | ||
1 | Z1 | 4.84 × 10 | 4.84 × 10 | 4.84 × 10 | 4.84 × 10 | 4.84 × 10 | 4.84 × 10 | 4.84 × 10 | 4.84 × 10 | 4.84 × 10 | |
Z2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Variable Title | Value |
---|---|
Z | 3.37 × 10 |
Z | 92% |
V(1,2) | (1,1) |
U(1,2,3,4,5,6,7,8) | (0,0,0,0,0,1,0,1) |
α | ||||||||
---|---|---|---|---|---|---|---|---|
0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 |
1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.61 × 10 | 1.51 × 10 | 1.48 × 10 | 1.37 × 10 | 1.34 × 10 | 1.21 × 10 |
1 | 1 | 1 | 0.9228571 | 0.9714286 | 0.9642857 | 0.9150749 | 0.888311 | 0.7168279 |
1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.61 × 10 | 1.52 × 10 | 1.50 × 10 | 1.40 × 10 | 1.37 × 10 | 1.26 × 10 |
1 | 1 | 1 | 0.9935714 | 0.9742857 | 0.9678571 | 0.9232892 | 0.8982267 | 0.7361599 |
1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.61 × 10 | 1.54 × 10 | 1.52 × 10 | 1.43 × 10 | 1.40 × 10 | 1.33 × 10 |
1 | 1 | 1 | 0.9942857 | 0.9771429 | 09744286 | 0.9315568 | 0.9085202 | 0.8056308 |
1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 0.62 × 10 | 1.55 × 10 | 1.53 × 10 | 1.46 × 10 | 1.43 × 10 | 1.37 × 10 |
1 | 1 | 1 | 0.995 | 0.98 | 0.975 | 0.939905 | 0.919635 | 0.8278087 |
1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 0.62 × 10 | 1.57 × 10 | 1.55 × 10 | 1.49 × 10 | 1.47 × 10 | 1.41 × 10 |
1 | 1 | 1 | 0.9957143 | 0.9828571 | 0.9785714 | 0.9482679 | 0.9307498 | 0.8485393 |
1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.63 × 10 | 1.58 × 10 | 1.57 × 10 | 1.52 × 10 | 1.50 × 10 | 1.45 × 10 |
1 | 1 | 1 | 0.9664286 | 0.9857143 | 0.9821429 | 0.9566604 | 0.9418646 | 0.8732143 |
1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.63 × 10 | 1.57 × 10 | 1.48 × 10 | 1.43 × 10 | 1.41 × 10 | 1.39 × 10 |
1 | 1 | 1 | 0.9971429 | 0.9885714 | 0.9857143 | 0.9654133 | 0.9530132 | 0.8985714 |
1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.64 × 10 | 1.61 × 10 | 1.60 × 10 | 1.57 × 10 | 1.56 × 10 | 1.53 × 10 |
1 | 1 | 1 | 0.9978571 | 0.9914286 | 0.9892857 | 0.9742857 | 0.964634 | 0.9238566 |
1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.64 × 10 | 1.62 × 10 | 1.62 × 10 | 1.61 × 10 | 1.59 × 10 | 1.57 × 10 |
1 | 1 | 1 | 0.9985714 | 0.9942857 | 0.9928571 | 0.9885714 | 0.97625 | 0.9489286 |
1.65 × 10 | 0.2 | 0.3 | 0.4 | 1.64 × 10 | 1.64 × 10 | 1.63 × 10 | 1.63 × 10 | 1.62 × 10 |
1 | 1.65 × 10 | 1.65 × 10 | 1.61 × 10 | 0.9971429 | 0.9964286 | 0.9942857 | 0.9895536 | 0.9785714 |
1.65 × 10 | 1 | 1 | 0.9228571 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 |
1 | 1.65 × 10 | 1.65 × 10 | 1.61 × 10 | 1 | 1 | 1 | 1 | 1 |
Variable Title | Value |
---|---|
Z | 1.42 × 10 |
Z | 94% |
V(1,2) | (1,1) |
U(1,2,3,4,5,6,7,8) | (1,0,1,1,0,1,0,1) |
α | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | |||
β | 0 | Z1 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.61 × 10 | 1.51 × 10 | 1.48 × 10 | 1.37 × 10 | 1.34 × 10 | 1.21 × 10 |
Z2 | 1 | 1 | 1 | 0.9228571 | 0.9714286 | 0.9642857 | 0.9150749 | 0.888311 | 0.7168279 | ||
0.1 | Z1 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.61 × 10 | 1.52 × 10 | 1.50 × 10 | 1.40 × 10 | 1.37 × 10 | 1.26 × 10 | |
Z2 | 1 | 1 | 1 | 0.9935714 | 0.9742857 | 0.9678571 | 0.9232892 | 0.8982267 | 0.7361599 | ||
0.2 | Z1 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.61 × 10 | 1.54 × 10 | 1.52 × 10 | 1.43 × 10 | 1.40 × 10 | 1.33 × 10 | |
Z2 | 1 | 1 | 1 | 0.9942857 | 0.9771429 | 0.9744286 | 0.9315568 | 0.9085202 | 0.8056308 | ||
0.3 | Z1 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 0.62 × 10 | 1.55 × 10 | 1.53 × 10 | 1.46 × 10 | 1.43 × 10 | 1.37 × 10 | |
Z2 | 1 | 1 | 1 | 0.995 | 0.98 | 0.975 | 0.939905 | 0.919635 | 0.8278087 | ||
0.4 | Z1 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 0.62 × 10 | 1.57 × 10 | 1.55 × 10 | 1.49 × 10 | 1.47 × 10 | 1.41 × 10 | |
Z2 | 1 | 1 | 1 | 0.9957143 | 0.9828571 | 0.9785714 | 0.9482679 | 0.9307498 | 0.8485393 | ||
0.5 | Z1 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.63 × 10 | 1.58 × 10 | 1.57 × 10 | 1.52 × 10 | 1.50 × 10 | 1.45 × 10 | |
Z2 | 1 | 1 | 1 | 0.9664286 | 0.9857143 | 0.9821429 | 0.9566604 | 0.9418646 | 0.8732143 | ||
0.6 | Z1 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.63 × 10 | 1.57 × 10 | 1.48 × 10 | 1.43 × 10 | 1.41 × 10 | 1.39 × 10 | |
Z2 | 1 | 1 | 1 | 0.9971429 | 0.9885714 | 0.9857143 | 0.9654133 | 0.9530132 | 0.8985714 | ||
0.7 | Z1 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.64 × 10 | 1.61 × 10 | 1.60 × 10 | 1.57 × 10 | 1.56 × 10 | 1.53 × 10 | |
Z2 | 1 | 1 | 1 | 0.9978571 | 0.9914286 | 0.9892857 | 0.9742857 | 0.964634 | 0.9238566 | ||
0.8 | Z1 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.64 × 10 | 1.62 × 10 | 1.62 × 10 | 1.61 × 10 | 1.59 × 10 | 1.57 × 10 | |
Z2 | 1 | 1 | 1 | 0.9985714 | 0.9942857 | 0.9928571 | 0.9885714 | 0.97625 | 0.9489286 | ||
0.9 | Z1 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.64 × 10 | 1.64 × 10 | 1.63 × 10 | 1.63 × 10 | 1.62 × 10 | |
Z2 | 1 | 1 | 1 | 1 | 0.9971429 | 0.9964286 | 0.9942857 | 0.9895536 | 0.9785714 | ||
1 | Z1 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | 1.65 × 10 | |
Z2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Variable Title | Value |
---|---|
Z | 1.43 × 10 |
Z | 96% |
V(1,2) | (1,1) |
U(1,2,3,4,5,6,7,8) | (1,0,1,1,0,1,0,1) |
Criterion Illustration | Criterion Components | Basic Model | Basic Model with Inventory Management | Multi-Period Basic Model with Inventory Management | Multi-Period Basic Model with Inventory Management and Green Logistics |
---|---|---|---|---|---|
Overall Satisfaction of Customers | 85% | 92% | 94% | 96% | |
Total Costs | 3.32 × 10 | 4.37 × 10 | 1.42 × 10 | 1.43 × 10 |
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Share and Cite
Khalilzadeh, M.; Antucheviciene, J.; Božanić, D. A Bi-Objective Model for the Multi-Period Inventory-Based Reverse Logistics Network: A Case Study from an Automobile Component Distribution Network. Systems 2024 , 12 , 299. https://doi.org/10.3390/systems12080299
Khalilzadeh M, Antucheviciene J, Božanić D. A Bi-Objective Model for the Multi-Period Inventory-Based Reverse Logistics Network: A Case Study from an Automobile Component Distribution Network. Systems . 2024; 12(8):299. https://doi.org/10.3390/systems12080299
Khalilzadeh, Mohammad, Jurgita Antucheviciene, and Darko Božanić. 2024. "A Bi-Objective Model for the Multi-Period Inventory-Based Reverse Logistics Network: A Case Study from an Automobile Component Distribution Network" Systems 12, no. 8: 299. https://doi.org/10.3390/systems12080299
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It is the process of arriving at dependable solution to the problems through the planned and systematic collection, analysis and interpretation of data. -Mouley. "In the broadest sense of the word, the definition of research includes any gathering of data, information and facts for the advancement of knowledge." -Martyn Shuttleworth.
A research problem is a specific issue or gap in existing knowledge that you aim to address in your research. You may choose to look for practical problems aimed at contributing to change, or theoretical problems aimed at expanding knowledge. Some research will do both of these things, but usually the research problem focuses on one or the other.
Definition. A research problem is a definite or clear expression [statement] about an area of concern, a condition to be improved upon, a difficulty to be eliminated, or a troubling question that exists in scholarly literature, in theory, or within existing practice that points to a need for meaningful understanding and deliberate investigation ...
A research problem is a gap in existing knowledge, a contradiction in an established theory, or a real-world challenge that a researcher aims to address in their research. It is at the heart of any scientific inquiry, directing the trajectory of an investigation. The statement of a problem orients the reader to the importance of the topic, sets ...
Research Problem. Definition: Research problem is a specific and well-defined issue or question that a researcher seeks to investigate through research. It is the starting point of any research project, as it sets the direction, scope, and purpose of the study. Types of Research Problems. Types of Research Problems are as follows: Descriptive ...
Abstract. The word research itself is a combination of " re " and " search ," which is meant by a systematic investigation to gain new knowledge from already existing facts. Frankly speaking, research may be defined as a scientific understanding of existing knowledge and deriving new knowledge to be applied for the betterment of the ...
Research is a systematic endeavor to acquire understanding, broaden knowledge, or find answers to unanswered questions. It is a methodical and structured undertaking to investigate the natural and ...
Abstractspiepr Abs1. Every day people do research as they gather information to learn about something of interest. In the scientific world, however, research means something different than simply gathering information. Scientific research is characterized by its careful planning and observing, by its relentless efforts to understand and explain ...
A research problem can be theoretical in nature, focusing on an area of academic research that is lacking in some way. Alternatively, a research problem can be more applied in nature, focused on finding a practical solution to an established problem within an industry or an organisation. In other words, theoretical research problems are motivated by the desire to grow the overall body of ...
When googling further for more, you will find the following definition given by the Western Sydney University (2021): "Research is defined as the creation of new knowledge and/or the use of exist-ing knowledge in a new and creative way so as to generate new concepts, methodologies and understandings. This could include synthesis and analysis ...
Abstract. The first and most important step of a rese arch is formulation of research problems. It is like. the foundation of a building to be constructed. To solve a problem someone has to know ...
The famed education scholar, John W. Creswell defines research as "a process of steps used to collect and analyze information to increase our understanding of a topic or issue" (Creswell Citation 2008, 14). But even that definition has different interpretations and connotations given the field of study and the kinds of research being done.
1.4 Definition of Research 1.5 Characteristics of Research 1.6 Types of Research 1.7 Methodology of Research 1.8 Formulation of Research Problem 1.9 Research Design 1.9.1 Meaning of Research Design 1.9.2 Characteristics of Research Design ... The authors have a different view of research as they suggest that it can be taken up by modifying,
Research results in the creation of knowledge to solve a problem, answer a question, and better describe or understand something. In all these instances, producing new knowledge highlights the research process aimed at finding out. (Goodwin and Goodwin, 1996: 5) Activity 1.2 We have listed below the terms used in the above definitions of research.
Research Approaches Different types of research are classified based on a range of criteria including the application of study, the objectives of the research, and information sought [1].
As we mentioned, research methodology refers to the collection of practical decisions regarding what data you'll collect, from who, how you'll collect it and how you'll analyse it. Research design, on the other hand, is more about the overall strategy you'll adopt in your study. For example, whether you'll use an experimental design ...
Research is defined as a meticulous and systematic inquiry process designed to explore and unravel specific subjects or issues with precision. This methodical approach encompasses the thorough collection, rigorous analysis, and insightful interpretation of information, aiming to delve deep into the nuances of a chosen field of study.
A research problem is a specific issue or gap in existing knowledge that you aim to address in your research. You may choose to look for practical problems aimed at contributing to change, or theoretical problems aimed at expanding knowledge. Some research will do both of these things, but usually the research problem focuses on one or the other.
Research is the careful consideration of study regarding a particular concern or research problemusing scientific methods. According to the American sociologist Earl Robert Babbie, "research is a systematic inquiry to describe, explain, predict, and control the observed phenomenon. It involves inductive and deductive methods.".
Definition, Types, and Examples. Research methodology 1,2 is a structured and scientific approach used to collect, analyze, and interpret quantitative or qualitative data to answer research questions or test hypotheses. A research methodology is like a plan for carrying out research and helps keep researchers on track by limiting the scope of ...
When googling further for more, you will find the following definition given by the Western Sydney University ( 2021 ): "Research is defined as the creation of new knowledge and/or the use of existing knowledge in a new and creative way so as to generate new concepts, methodologies and understandings. This could include synthesis and analysis ...
Data, data processing, jargon day't*/ (Or "raw data") Numbers, characters, images, or other method of recording, in a form which can be assessed by a human or (especially) input into a computer ...
Research is a pursuit of trust with the help of study, observation, comparison and experiment, the search for knowledge through objective and systematic method of finding solutions to a problem. According to Payton (1979). Research is the process of looking for a specific question in an organized, objective, reliable way.
After more than two decades of investigation, there is no singular definition of "creative research," no prescribed or prevailing methodology for yielding practice-based research outcomes, and no universally applied or accepted methodology for assessing such outcomes. Nor do we think there should be.
Non-violent (vocal) extremists are at the centre of inflamed debates in the UK as they use their freedom of speech to legally oppose key democratic values and national authorities while targeting specific groups in the society as alleged enemies. This paper aims to explore the radicalisation pathways of individuals in the UK who hold radical and extreme ideas but who have not (yet) committed ...
The format for the version number in ChatGPT references includes the date because that is how OpenAI is labeling the versions. Different large language models or software might use different version numbering; use the version number in the format the author or publisher provides, which may be a numbering system (e.g., Version 2.0) or other methods.
Supply chain management and distribution network design has attracted the attention of many researchers in recent years. The timely satisfaction of customer demands leads to reducing costs, improving service levels, and increasing customer satisfaction. For this purpose, in this research, the mathematical programming models for a two-level distribution network including central warehouses ...