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Contributo all'adattamento italiano del problem solving inventory di heppner e petersen

Bollettino di Psicologia Applicata . 1991, Num 198, pp 9-18 ; ref : 1 p

Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS

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The problem-solving inventory (PSI) is the most widely used applied problem-solving measure in the United States. Although a great deal of validity and reliability information exists for the PSI, much of this data has been collected in the United States. The purpose of this study was to examine the PSI’s psychometric estimates with a large sample of Italian high school students across geographically representative regions of Italy. Results revealed a similar but slightly different PSI factor structure in the Italian PSI, as well as sex differences (which have been rarely found in the U.S. samples) and different associations with intelligence. In addition to providing useful psychometric information for an Italian PSI, this study identifies the complexities of problem-solving appraisal cross-culturally. Finally, this investigation also serves to underscore the necessity to examine the cultural validity of assessment instruments used in the increasing number of cross-national studies: the widespread practice of simply translating inventories developed in one country and then using them in other cultural contexts can create significant methodological problems.

Examining Cultural Validity of the Problem-Solving Inventory (PSI) in Italy

Nota, laura ; heppner pp; soresi, salvatore ; heppner mj, scheda breve scheda completa scheda completa (dc), pubblicazioni consigliate.

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Development of the Problem Solving Inventory With Italian Youth

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The Problem Solving Inventory (PSI) is one of the most widely used applied problem-solving measures in the United States. The purpose of this research was to examine the psychometric properties of the PSI within Italian adolescent samples. Four separate data sets were used in this investigation involving 5,100 Italian adolescents. The first study revealed a similar, but slightly different, PSI factor structure with Italian youth. Using 2 samples, the second study confirmed the multidimensional structure of the PSI–Italian Adolescent and verified the invariance of the factorial structure across gender and age. The third study (fourth sample) established convergent validity estimates of the instrument as well as the stability of the factor structure over time. These results provide strong psychometric support for the PSI–Italian Adolescent among Italian youth.

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Development of the Problem Solving Inventory with Italian youth

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2013, International Perspectives in Psychology: Research, Practice, Consultation

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The Problem Solving Inventory (PSI)

The PSI assesses an individual's awareness and evaluation of his or her problem-solving abilities or style, thus provides a global of that individual as a problem solver.The PSI is a self-reported measure . The PSI consists of 35 six-point Likert items (with 3 filler questions), which constitute 3 factors: Problem-Solving Confidence, Approach-Avoidance Style, and Personal Control. The questions were constructed by the authors as face valid measures of each of the five problem-solving stages, based on a revision of an earlier problem-solving inventory. The items were randomly ordered and written to contain an equal number of positive and negative statements about problem solving. Low scores indicate behaviors and attitudes typically associated with successful problem solving.

Self/Inhibitory Control, Failure Avoidance, Confidence, Problem Solving

Student Well-Being

Administration Information

The PSI should be administered and interpreted by professionals who have expertise in testing and knowledge about problem solving, and have normative information about the PSI.

Access and Use

Not indicated

Dugas, M. J., Letarte, H., Rhéaume, J., Freeston, M. H., & Ladouceur, R. (1995). Worry and problem solving: Evidence of a specific relationship. Cognitive Therapy and Research , 19 (1), 109-120.  https://doi.org/10.1007/BF02229679

Heppner, P. P., & Anderson, W. P. (1985). The relationship between problem-solving self-appraisal and psychological adjustment. Cognitive Therapy and Research , 9 (4), 415-427.  https://doi.org/10.1007/BF01173090

Huang, Y., & Flores, L. Y. (2006). Exploring the validity of the Problem-Solving Inventory with Mexican American high school students. Journal of Career Assessment , 19 (4), 431-441.  https://doi.org/10.1177/1069072711409720

Ladouceur, R., Blais, F., Freeston, M. H., & Dugas, M. J. (1998). Problem solving and problem orientation in generalized anxiety disorder. Journal of Anxiety Disorders , 12 (2), 139-152.  https://doi.org/10.1016/S0887-6185(98)00002-4

Nezu, A. M. (1986). Cognitive appraisal of problem solving effectiveness: Relation to depression and depressive symptoms. Journal of Clinical Psychology , 42 (1), 42-48.  https://doi.org/10.1002/1097-4679(198601)42:1<42::AID-JCLP2270420106>3.0.CO;2-2

Psychometrics

D'Zurilla, T. J., & Nezu, A. M. (1990). Development and preliminary evaluation of the Social Problem-Solving Inventory. Psychological Assessment: A Journal of Consulting and Clinical Psychology , 2 (2), 156-163.  https://doi.org/10.1037/1040-3590.2.2.156

Heppner, P. P., & Petersen, C. H. (1982). The development and implications of a personal problem-solving inventory. Journal of Counseling Psychology , 29 (1), 66-75.  https://doi.org/10.1037/0022-0167.29.1.66

Maydeu-Olivares, A., & D'Zurilla, T. J. (1997). The factor structure of the Problem Solving Inventory. European Journal of Psychological Assessment , 13 (3), 206-215.  https://doi.org/10.1027/1015-5759.13.3.206

Sahin, N., Sahin, N. H., & Heppner, P. P. (1993). Psychometric properties of the problem solving inventory in a group of Turkish university students. Cognitive Therapy and Research , 17 (4), 379-396.  https://doi.org/10.1007/BF01177661

Psychometric Considerations

Psychometrics is the science of psychological assessment. A primary goal of EdInstruments is to provide information on crucial psychometric topics including Validity and Reliability – essential concepts of evaluation, which indicate how well an instrument measures a construct - as well as additional properties that are worthy of consideration when selecting an instrument of measurement.

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Factor Structure and Item Level Psychometrics of the Social Problem Solving Inventory Revised-Short Form in Traumatic Brain Injury

Chih-ying li.

1 Division of Occupational therapy, College of Health Professions, Medical University of South Carolina

Julia Waid-Ebbs

2 Brain Rehabilitation Research Center of Excellence, North Florida/South Georgia Veterans Health System

Craig A. Velozo

Shelley c. heaton.

3 Department of Clinical & Health Psychology, University of Florida

Primary Objective

Social problem solving deficits characterize individuals with traumatic brain injury (TBI). Poor social problem solving interferes with daily functioning and productive lifestyles. Therefore, it is of vital importance to use the appropriate instrument to identify deficits in social problem solving for individuals with TBI. This study investigates factor structure and item-level psychometrics of the Social Problem Solving Inventory-Revised Short Form (SPSI-R:S), for adults with moderate and severe TBI.

Research Design

Secondary analysis of 90 adults with moderate and severe TBI who completed the SPSI-R:S.

Methods and Procedures

An exploratory factor analysis (EFA), principal components analysis (PCA) and Rasch analysis examined the factor structure and item-level psychometrics of the SPSI-R:S.

Main Outcomes and Results

The EFA showed three dominant factors, with positively worded items represented as the most definite factor. The other two factors are negative problem solving orientation and skills; and negative problem solving emotion. Rasch analyses confirmed the three factors are each unidimensional constructs.

Conclusions

The total score interpretability of the SPSI-R:S may be challenging due to the multidimensional structure of the total measure. Instead, we propose using three separate SPSI-R:S subscores to measure social problem solving for the TBI population.

Introduction

Social problem solving is a goal-directed cognitive-behavioral process ( D’Zurilla, Neuz, & Maydeu-Olivares, 2004 ), which involves defining problems, generating possible solutions, making decisions, and verifying or using solutions ( D’Zurilla, & Goldfried, 1971 ). D’Zurilla et al. (1971) developed a multidimensional model of social problem solving consisting of two partially independent components: problem orientation and problem solving skills. Through several iterative processes, the current final model is represented with five social problem solving components: two problem-oriented dimensions (positive problem orientation, negative problem orientation) and three problem solving styles dimensions (rational problem solving, impulsive/careless problem solving style, and avoidance problem solving style ) : , ( D’Zurilla, & Goldfried, 1971 ; D’Zurilla, Neuz, & Maydeu-Olivares, 2002 ; D’Zurilla et al., 2004 ; Maydeu-Olivares, & D'Zurilla, 1996 ).

Social problem solving presents more challenges for individuals with traumatic brain injury (TBI; Hanten et al., 2008 ; Janusz, Kirkwood, Yeates, & Taylor, 2002 ; Krpan, Stuss, & Anderson, 2011, a & b ; McDonald, Flashman, & Saykin, 2002 ; Rath, Hennessy, & Diller, 2003 ; Rath, Simon, Langenbahn, Sherr, & Diller, 2003 ; Robertson & Knight, 2008 ; Von Cramon, Matthes-von Cramon, & Mai, 1991 ). These clients struggle in a large part because a lack of self-awareness, including the incapacity to evaluate self-performance accurately and the inability to process information efficiently ( Ashley, Ashley, & Kreber, 2012 ; Milders, Fuchs, & Crawford, 2003 ; Robertson & Knight, 2008 ). Not only do individuals with TBI demonstrate poor social problem solving in their everyday lives but they also demonstrate poor social problem solving in role-playing situations at the post-acute stage ( Robertson & Knight, 2008 ). The devastating consequence of deficits in social problem solving result in the inability for this population to engage in productive activities ( Green et al., 2008 ; Rath et al., 2003 ) and in a need for higher levels of supervision in order to remain safe in the community ( Hart et al., 2003 ).

While impaired social problem solving can be a disabling deficit in adults with TBI, few studies have measured social problem solving for this population. Studies are especially lacking for a self-reported instrument. Two studies demonstrated the importance and benefits from using reliable self-reported measures assessing problem solving ability for the TBI or related populations. Cantor and colleagues (2014) used the composite executive function measure generated from four self-report tests (the Problem Solving Inventory, Frontal Systems Behavior Scale, Behavioral Assessment of the Dysexecutive Syndrome, and Self-Awareness of Deficits Interview) to evaluate the effectiveness of the Short-Term Executive Plus (STEP) cognitive rehabilitation program. The authors found improvement in self-reported post-TBI executive function but not from neuropsychological measures for the patients with TBI ( Cantor, et al., 2014 ). In addition, Rath, Hradil, Litke, and Diller (2011) suggested that for the outpatients with acquired brain injury, use of objective measures addressing cognitive deficits are necessary, but not sufficient to provide practical and optimal information unless accompanied with patient’s subjective experiences of deficits. Thus, it is crucial to examine psychometric properties of self-reported problem solving instrument for the TBI population.

The Social Problem Solving Inventory-Revised (SPSI-R™) is a well-developed self-report instrument measuring individual’s social problem solving based on D’Zurilla and Nezu’s five-component Social Problem Solving Model. A shorter version is Social Problem Solving Inventory-Revised Short Form (SPSI-R: S), has the same five components as the longer version ( D’Zurilla et al., 2002 ). The SPSI-R:S has efficient administration procedures, standardized norms ( D’Zurilla et al., 2002 ) and has been used to measure social problem solving in a wide range of populations, including, but not limited to, people with low vision ( Dreer et al., 2009 ; Dreer , Elliott, Fletcher, & Swanson, 2005 ), individuals with a recent suicidal attempt ( Ghahramanlou-Holloway, Bhar, Brown, Olsen, & Beck, 2012 ), college students ( Chang, 2002 ; Hawkins, Sofronoff, & Sheffield, 2009 ; Belzer, D’Zurilla, & Maydeu-Olivares, 2002 ) and family caregivers of persons with advanced cancer ( Cameron, Shin, Williams, & Stewart, 2004 ). The SPSI-R: S has also been used internationally ( Cameron et al., 2004 ; Hawkins et al., 2009 ).

Additionally, the SPSI-R:S has good psychometric properties, with Cronbach’s alpha ranging from .67 to .92 ( Cameron et al., 2004 ; D’Zurilla et al., 2002 ; Hawkins et al., 2009 ; Wang et al., 2013 ) and test-retest reliability ranging from .72 to .87 ( D’Zurilla et al., 2002 ; Hawkins et al., 2009 ). The five-components of the SPSI-R: S had been examined by confirmatory factor analysis (CFA), suggesting good model fit for college students ( D’Zurilla et al., 2002 ; Hawkins et al., 2009 ). However, this result was recently challenged by Wang et al. (2013) , who found the hypothesized five-factor structure proposed by D’Zurilla et al. (1971) did not fit the data well in a sample of adults who were overweight and obese ( Wang et al., 2013 ).

In addition to the issue of inconsistent CFA results, there is a disagreement about how to interpret the scores of the SPSI-R: S. While the SPSI-R: S has five components, D’Zurilla et al. (2002) recommended using the total score to evaluate the general/overall problem solving functioning ( Dreer et al., 2009 ; D’Zurilla et al., 2002 ). In a literature review, a variety of score interpretations were reported in the SPSI-R: S. Some studies only report a single total score ( Chang, 2002 ) while others simply report five subscores ( Cameron et al., 2004 ; Dreer et al., 2005 ); and still others report both ( Hawkins et al., 2009 ; Wang et al., 2013 ).

Rasch analysis is one of the item response theory (IRT) methods that can examine item-level psychometrics and factor structures such as the unidimensionality of an instrument (Bond, & Fox, 2007, a & b; Drasgow, & Hulin, 1990 ; Velozo, Forsyth, & Kielhofner, 2006 ). However, studies using IRT methods to examine psychometric properties of the SPSI-R: S are lacking; only one study used Rasch analysis to create a 10-item short form of the SPSI-R: S ( Dreer et. al, 2009 ). Studies using IRT to examine the dimensionality psychometrics of the entire SPSI-R: S is needed to determine the utility of the SPSI-R: S in individuals with TBI.

Given the social problem solving deficits experienced by individuals with TBI, it is imperative to measure social problem solving accurately using a valid and reliable self-reported assessment tool with appropriate score interpretation for this population. While the SPSI-R: S has been developed and tested in other populations, to date it has not been testing in individuals with TBI. The purpose of this exploratory study is to determine, whether the SPSI-R: S demonstrates acceptable dimensionality and IRT psychometrics to measure social problem solving for adults with TBI.

Participants

The responses of 90 participants with TBI were obtained from a larger study reviewed and approved by the Institute Review Board at the University of Florida. Participants were recruited from Shands Hospital and Brooks Health Systems in Florida, and the Shepherd Center in Georgia. Inclusion criteria consisted of: (a) diagnosis of a moderate/severe traumatic brain injury, defined as an injury to the head that resulted in loss of consciousness and required hospitalization; (b) ages from 18 to 85; (c) no previous diagnosis of schizophrenia or psychotic disorder; (d) no prior diagnosis of mental retardation; and (e) reported English as their first language.

The Social Problem Solving Inventory Revised- Short Form (SPSI-R: S) is a 25-item, self-report instrument that evaluates characteristics of social problem solving, including problem solving orientation and problem solving performance ( D’Zurilla & Nezu, 1990 ). The SPSI-R: S consists of five subscores: positive problem orientation (PPO), negative problem orientation (NPO), rational problem solving style (RPS), impulsivity/carelessness style (ICS), and avoidance style (AS). Each sub-score contains five items that are scored on a five-point Likert-type rating scale, ranging from 0 (not at all true) to 4 (extremely true). Each subscale scores range from 0 to 20, and the total scores of the SPSI-R: S range from 0 to 100. Higher subscores on PPO and RPS, and lower subscores of NPO, ICS, and AS indicate good social problem solving. For this study, the scores for 15 negatively worded items (NPO, ICS and AS) were reversed for all analyses to allow higher total scores to represent higher levels of social problem solving.

Data Analysis

Descriptive statistics were conducted with SPSS 20.0. Exploratory Factor Analysis (EFA) for ordinal data was conducted with Mplus 7.3. The Rasch residual principle component analysis (PCA) and item analysis were conducted with Winstep 3.75. The EFA and the Rasch residual PCA were used to examine factor structure. Rasch analysis was used to examine item-level psychometrics of the SPSI-R: S.

The EFA explores the number and nature of the underlying latent factors with no prior assumptions. The weighted least squares means and variance adjusted (WLSMV) was used as the factor extraction method in this study without assuming variables need to have a normal distribution and thus provides the best option for modelling categorical or ordered data ( Brown, 2006 ; Proitsi et al., 2009 ). An oblique rotation with Geomin method was used in this study to allow factors to be correlated based on the assumption that the latent factors may be relevant to each other ( Brown, 2009 ). Initial eigenvalues provided information from the initial solution with all possible factors, while the extraction sums of squared loadings were used to determine the final retained factors. Items with factor loadings less than 0.30 were not assigned to that factor. Factors were determined based on multiple extraction rules, including eigenvalues and eigenvalue plot, and cumulative percent of variance explained. Items with significant loading on more than one factor were assigned to the factor with higher loading value or consistent conceptual meanings with other items loaded to the same factor. Eigenvalues represent the amount of variance accounted for by each factor, while an eigenvalue plot was used to provide a cut-off point when additional factors failed to add significant cumulative explained variances. Factors were extracted when eigenvalues >1 ( Kaiser, 1960 ) and the inflexion point occurred in the eigenvalue plot ( Cattell, 1966 ). The Rasch residual PCA was used to assess if there were meaningful structures of residuals after extracting the primary Rasch dimension. First contrast in the Rasch residual PCA represents the first PCA component in the correlation matrix of the residuals after extracting the Rasch dimension ( Linacre, 2004 , 2010 & 2012 ). Linacre (2004 , 2010 & 2012 ) suggests that unidimensionality of an instrument is supported when the Rasch dimension explains more than 40% variance of the data, the first contrast of the Rasch residual explains less than 5% variance of the data, and the eigenvalue of the first contrast is less than or equal to 2.0 ( Linacre, 2004 , 2010 & 2012 ).

Item-level analyses involved examining the rating scale structure; items fit statistics; person reliability/strata; person/item map and ceiling/floor effects. The rating scale was examined based on three criteria: a minimum of ten responses in each rating category, a monotonous pattern of category logit measure, and the outfit mean square value for each rating scale ±2.0 ( Linacre, 1999 ; Linacre, 2002 ). Fit statistics is an index to measure the difference between the estimated scores of the Rasch model and the observed scores ( Wu & Adams, 2013 ). Item fit analyses include an Infit mean square (Infit Mnsq) and Outfit mean square (Outfit Mnsq). A chi-square ratio of Infit and Outfit Mnsq within the range of 0.7 to 1.3 are indicators of good model fit along a standardized fit statistics (ZSTD) value in the range of ±2 based on Wu and Adams (2013) ’s formula to calculate fit mean square range considering sample size: 1±√2/n (n=sample size). Point measure correlation is an index with a range of ±1 to show the correlation between the item observations and the corresponding person measures ( Linacre, 1998 ). A value larger than the absolute value of 0.3 was considered acceptable. Person reliability less than 0.75 indicates low reliability; 0.75 to 0.95 indicates moderate reliability; and more than 0.95 indicates good reliability ( Bond, & Fox, 2001 ). Person separation Index was used to determine the number of person ability strata/clinical group differences ( Andrich, 1982 ). An item-person map was used to verify ceiling/floor effects. Ceiling effects are determined by the lack of items at the “difficult” end of the item-person map, while floor effect is determined by the lack of items at the “easy” end of the item-person map; in other words, items are not difficult or easy enough to separate individuals with different abilities ( Velozo, et al., 2008 ).

Demographics

Participants had a mean age of 39 years ( SD =16.1), with a range from 18 to 84 years old. There were 61 males (67.78%) and 29 females (32.22%) in this study. The three major educational levels were “no-degree college” (27.8%), “12 th grade” (21.1%) and “degree college” (15.6%). The majority of the participants were White (80%) and had the average time post-TBI more than 1 year (56.8%) ( Table1 ). Participants were mainly outpatients (52.2%) with the average time post-TBI of 2.7 years ( SD = 5.2), ranging from 26 days to 30 years ( Table1 ). The mean score of the Disability Rating Scale (DRS) was 6.4 ( SD = 4.5), while the mean score of the Glasgow Outcome Scale Extended (GOSE) was 32.0 ( SD = 3.1). The majority of participants were not currently working (80%) nor driving (65.6%), could walk (74.4%) and transfer (86.7%), but did not use the cane (85.6%). The mean of Digital Symbol Coding test was 47.3 ( SD =20.4) and the mean of the Galveston Orientation and Amnesia Test was 89.4 ( SD = 20.7) ( Table1 ).

Demographic characteristics of individuals with Traumatic Brain Injuries

Psychometric Properties

Six factors had an eigenvalue >1 ( Table2 ). The eigenvalue plot showed three main latent factors in the EFA model while the fourth latent factor failed to add significant cumulative explained variances ( Figure1 ). Ten positively worded items from the positive problem orientation (PPO) and the rational problem solving style (RPS) represented the third factor, the most definite latent factor. The 15 negatively worded items from the negative problem orientation (NPO), the impulsivity/carelessness style (ICS), and the avoidance style (AS) were unevenly distributed among the first (n=12) and the second (n=3) latent factors ( Table2 ). Based on this EFA result, we concluded that the positive problem solving orientation and skills items compose one factor while the negative problem solving emotion items and the negative problem solving orientation and skills items are composed of the second and third factors. The PCA revealed that the Rasch dimension explained a total 23.7% of the variance in the data, which is below the unidimensional criteria of 40%. The variance explained by the items alone was 17.4%. After primary Rasch dimension was extracted, the first contrast explained 15.3% variance, nearly 3 times larger than the expected 5% variance ( Table 3 ), indicating multidimensionality. While the PCA approach sets out to represent all of the variance in a set of variables across components, the EFA method attempts to understand the shared variance in a set of variables across latent factors ( Brown, 2009 ; Matasunaga, 2010 ). In this study, PCA demonstrates multidimensionality of the scale and the EFA further reveals the multiple factor structure of the scale. Since the results of EFA and PCA both do not support the unidimensionality of the SPSI-R: S, we consequently conducted Rasch analysis for each of the three factors generated from the EFA results.

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Object name is nihms-803620-f0001.jpg

This plot shows eigenvalues of each factor and cumulative explained variances added by each factor

Variance Explained and Factor Loadings in the EFA model

Note: PPO: positive problem orientation; NPO: negative problem orientation; RPS: rational problem solving style; ICS: impulsivity/carelessness style; AS: avoidance style

Principal Component Analysis of Rasch Residuals Values

Both the subscales of negative problem solving emotion items and the negative problem solving orientation and skills met the three rating scale diagnostic criteria, meaning each rating category had more than ten responses; the outfit statistics were within a range of ± 2.0 and showed a monotonous pattern ( Table 4 ). The positive problem solving orientation and skills subscale did not meet the rating scale diagnostic of monotonicity, requiring the collapse of rating scale categories 0 and 1. Fit statistics demonstrated all items of all three subscales met the Infit Mnsq criteria within the range from 0.7 to 1.3, with ZSTD ranging within ±2.0 ( Table 5 ). All items in the three subscales had point measure correlations larger than 0.3. We collapsed the rating scale categories of 0 and 1 of the positive problem solving orientation and skills subscale because these two categories violated monotonicity.

Rating Scale Diagnostics of Three Subscales

Item Measure Table of the SPSI-R:S of Three Subscales

Both first (negative problem solving orientation and skills) and second (negative problem solving emotion) subscales demonstrated ceiling effects with the mean person ability of 0.97 and 1.25 logits compared to mean item difficulty (zero). The item difficulty ranged from −.99 to .59 logits (range = 1.44) for the first subscale, and from −.77 to .54 logits (range = 1.31) for the second subscale ( Table 5 ). For the third subscale (positive problem solving orientation and skills), there was no evidence of floor or ceiling effects. The spread of item difficulty matched with person ability levels; with mean person ability only 0.34 logits higher than the mean item difficulty ( Table5 ).

Both the first and second subscales had low person separation reliability of .73 and .49, respectively, separating the sample into 2.49 and 1.64 person strata, respectively. The third subscale had a moderate person separation reliability of .80, separating the sample into 2.96 person strata. In sum, the first and the second subscales distinguished the sample into two hierarchical ability levels while the third subscale distinguished the sample into three hierarchical ability levels.

Social problem solving skills are important for community functioning and quality of life and are a common problem area for individuals who have sustained moderate/severe traumatic brain injury (TBI). Though measures assessing this important skill area exist, research is limited regarding their psychometric properties and utility in assessing this domain in TBI. The current study examined these issues using the SPSI-R: S and identified a multidimensional structure of social problem solving skills in adults with moderate to severe TBI. This study highlights the utility of the SPSI-R: S as an assessment tool in TBI, but suggests that the generated total score appears to be multidimensional and may be difficult to interpret. Current study results also highlight important considerations regarding item wording (positive vs negatively worded items) when developing or refining self-report measures of social problem solving for use in the TBI population.

The PCA of Rasch residuals approach determines whether the residuals are random noise and extracts the primary component explaining the largest potential amount of variance in the residuals ( Linacre, 2014 ). While, the EFA method attempts to optimize/maximize commonalities among variables using rotation methods to obtain the strongest possible factor structure across a set of variables ( Brown, 2009 ). In this study, PCA and EFA yielded consistent results about the factor structure of the SPSI-R: S. The PCA demonstrated a potential secondary dimension beyond the primary Rasch dimension. The EFA further revealed the details of the factor structure of the scale, by identifying the scale had three main factors. Both the results of the EFA and the Rasch residual PCA demonstrated multidimensionality of the SPSI-R: S.

The EFA yielded a six latent factor model, of which three-factor were extracted. Ten positively worded items (positive problem solving orientation and skills) constituted the most distinct latent factor, and negative problem solving emotion, and negative problem solving orientation and skills constituted the other two factors. The items of Impulsivity/Carelessness Style scale and Avoidance Style scale may not be representative of the constructs originally proposed ( D’Zurilla et al., 2002 ; D’Zurilla et al., 2004 ) because the items were distributed among a variety of latent factors divergently. One possible reason is the emotional nature of these negatively worded items; for example, “feel threatened” and “make me upset,” could represent a construct other than negative problem solving skills. Previous studies also reported that the SPSI-R: S moderately correlated with a variety of psychological constructs, including psychological distress, well-being, and depressive symptoms ( Dreer et al., 2005 ; Hawkins et al., 2009 ), suggesting that the SPSI-R:S may represent an emotional aspect.

The three-factor model of the SPSI-R: S demonstrated adequate item-level psychometrics based on the results of each Rasch analysis. The rating scale of 0 and 1 were collapsed to improve rating scale clarity and avoid monotonicity violations for the positively-worded items (third factor). The third factor, positive problem solving orientation and skills of the SPSI-R: S, distinguishes three levels of social problem solving ability in this sample of individuals with TBI, reflecting an average level of measurement precision. However, the remaining two factors, negative problem solving orientation and skills, and negative problems solving emotion, could only distinguish people into two different functional levels. In other words, the positive worded items of the SPSI-R: S separated this sample of adults with TBI into low, medium and high levels of social problem solving abilities; representing a better measurement precision compared to the negative worded items.

While the SPSI-R: S is an efficient self-report measure of social problem solving, caution may be required when interpreting scores in the TBI population due to its fractionated factor structure. In general, the results of this study did not support to use the total score of the SPSI-R: S to interpret an individuals’ social problem solving ability. Additionally, we suggest that in our sample, the SPSI-R: S represents three domains instead of the currently published five domains. The three domains were positive problem solving orientation and skills; negative problem solving orientation and skills and negative problem solving emotion. However, one must consider the significant limitation of our small sample size in this study. Based on the level of communality of the variables and the level of over-determination of the factors, Hogarty et al. (2005) recommended the appropriate sample size as 500 subjects in order to achieve accurate estimates when conducting exploratory factor analysis. Thus, small sample size in this study is a significant limitation regarding the EFA results, and may impede EFA explanations in this study and subsequent EFA replications. Since Rasch analyses, which do not require a large sample size ( Smith, Rush, Fallowfield, Velikova, & Sharpe, 2008 ; Wang, & Chen, 2005 ), supported the unidimensionality of each of the three domains, we suggest using three subscores instead of the total score of the SPSI-R: S for the adults with TBI. Since the items of the scale do not represent a unitary concept, the total score may obscure information about each of the three unitary concepts when combined.

Since positively and negatively worded items load on different factors, consideration should be given to using one or the other, but not both. Use of items with reverse-worded or negatively and positively worded items does not appear to prevent or reduce response bias (van Sonderen, Sanderman, & Coyne, 2013). Thus, we suggest that in future studies, all items should be worded in one direction, either positively or negatively worded, since changing between positively and negatively worded items could further add cognitive burden for the individuals with TBI, as well as cause additional measurement error (van Sonderen, Sanderman, & Coyne, 2013). Furthermore, although an acceptable match was found between item difficulty and social problem solving ability of our study sample using the SPSI-R: S, results demonstrated that the average person ability level is higher than the average item difficulty level of the SPSI-R: S. Thus, we suggest that the SPSI-R: S is more appropriately used for the patients with more severe social problem solving problems.

Future studies should examine whether brain injury severity and/or cognitive impairment severity is associated with severity of social problem solving deficits. This would aid identification of those patient subgroups best suited for assessment of social problem solving. Future studies are also needed to identify appropriate assessment methods for patients with more subtle social problem solving difficulties.

This study represents the first examination of the SPSI-R: S in a sample of adults who had sustained moderate to severe TBI. Because of the multidimensionality of the SPSI-R: S, and majority variance of the scale not being explained by the measurement components of the SPSI-R:S, we recommend using the three subscores over the total score of the SPSI-R:S to represent the social problem solving ability of the patients. We also suggest potential future revisions of the SPSI-R: S, such as using three subscales based on its factor structure and using one-direction worded items.

Acknowledgements

This study is funded by National Institute of Health (NIH) R21 (Project #HD045869) “Developing a Computer Adaptive Traumatic Brain Injury Cognitive Measure.” and from a Rehabilitation Research and Development Service, Department of Veterans Affairs’ Pre-Doctoral Fellowship Award. The authors are also grateful for the editing assistance of the Center for Academic Excellence & Writing Center at the Medical University of South Carolina.

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Problem Solving Inventory

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About Problem Solving Inventory

Problem Solving Inventory, Form-A (PSI-A) is a 35 item instrument developed by Heppner and Petersen (1982) to assess the individuals’ perception of his/her problem-solving ability . The inventory is rated on a 6-point Likert scale from 1 (always) to 6 (never). A higher total score in this inventory indicates an insufficient ability perception of problem-solving. Turkish adaptation of this inventory was done by Şahin, Şahin and Heppner (1993). The score range is between 32 and 192. The reliability study for the inventory was conducted with 244 university students and the Cronbach alpha reliability coefficient was found to be .88. The criterion -related validity study showed that the correlation coefficient between the total scores from the PSI and the Beck Depression Inventory was found to be .33 and .45 with the Trait Anxiety Inventory. Construct validity showed that the PSI was able to classify groups with (90 %) and without anxiety (80 %)

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Finished Papers

Jerome Powell says ‘the housing market is in a very challenging situation right now’ and interest rate cuts alone won’t solve a long-running inventory crisis

Fed chair Jerome Powell testifying before Congress.

The housing market has a problem—millions of them. The country is short between 3.5 and 5.5 million housing units , according to various estimates. The roots of the shortage go back to the aftermath of the Global Financial Crisis , when cautious developers were hesitant to invest in new construction and set a precedent of undersupply that’s continued to now. Jerome Powell. 

On Thursday, the Federal Reserve chair testified to the Senate Banking Committee against the backdrop of his recent decision not to cut interest rates, the big question investors and homebuyers are asking. Potential rate cuts have given investors hope about some much-needed relief for the housing market, which has struggled to cope with soaring mortgage and refinancing rates, but Powell testified that the housing market’s real problems run much deeper—and it will take more than just monetary policy to fix them.

 “The housing market is in a very challenging situation right now,” Powell said on Capitol Hill on Thursday. “Problems associated with low rate mortgage [lock-in] and high [mortgage] rates and all that, those will abate as the economy normalizes and as rates normalize,” he said, referring to the mismatch between something approaching 90% of homeowners with mortgage rates below 6% and the current market offering above 7%. “But we’ll still be left with a housing market nationally, where there is a housing shortage.”

‘There are a ton of things happening’

Powell explained the current problems facing homebuyers and sellers to the committee: “You have a shortage of homes available for sale because many people are living in homes with a very low mortgage rate and can’t afford to refinance, so they’re not moving, which means the supply of regular existing homes that are for sale is historically low and a very low transaction rate,” Powell said. “That actually pushes up the prices of other existing homes, and also of new homes, because there’s just not enough supply.”

But it’s a bigger issue than buyers and sellers being locked in, he said. “There are a ton of things happening … because of higher rates, and those in the short-term are weighing on the housing market … it’s more difficult [for builders] to get people [labor] and materials,” Powell said. “But as [mortgage] rates come down, and that all goes through the economy, we’re still going to be back to a place where we don’t have enough housing.”

The pandemic only made things worse. High inflation has made materials and labor costs far pricier, and ballooning mortgage rates have pumped the brakes on an already-slow sector. National Association of Realtors data showed that there were only 3.2 months of available housing supply as of the end of last year, about half as much as there should be in a balanced market.

Markets expect the Fed to announce rate cuts this year —but while that will offer some short-term relief, it won’t solve the housing market’s deep–set supply problems.

Powell noted that restrictive zoning laws play an important role in limiting new construction. He also pointed out that rising mortgage rates have discouraged longtime homeowners who locked in lower rates from moving, which has limited the number of existing homes on the market and left new homebuyers struggling to find affordable options. 

Powell’s threading a tricky needle—the housing market is a big driver of the domestic economy, and overstressing it by keeping interest rates high for too long could threaten the rest of the economy. On the other hand, cutting rates too soon—or too quickly—in line with the industry’s demands could undermine the Fed’s yearslong attempts to stick a soft landing and keep inflation under control. 

“Housing activity accounts for nearly 16% of GDP according to NAHB estimates,” wrote a group of housing industry trade organizations in a letter to Powell last fall. “We urge the Fed to take these simple steps to ensure that this sector does not precipitate the hard landing the Fed has tried so hard to avoid.”

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IMAGES

  1. (PDF) Development of the Problem Solving Inventory With Italian Youth

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  2. Schede didattiche scuola primaria: il problem solving

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  3. L'ingranaggio: Italian Problem Solving

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  4. Cos'è il Problem Solving: affrontare i problemi nel modo giusto

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  5. Problem Solving & Decision Making Inventory

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  6. Cos'è il Problem Solving e sue tecniche principali

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VIDEO

  1. Problem solving: come risolvere qualsiasi problema

  2. Pillola di Inventor 40

  3. Pillola di Inventor 54

  4. Il Problem Solving metodologia per l’innovazione nell’insegnamento della matematica

  5. CORSO DI ITALIANO. Lezione 5 🧑🏻‍🎓 ARTICOLI DETERMINATIVI: il- lo-la-l'/ i-gli-le @susyschannel5593

  6. 14 Indovinelli Apparentemente Facili da Risolvere

COMMENTS

  1. PDF Problem Solving Inventory

    Problem Solving Inventory FORMA B Adattamento italiano a cura di S. Soresi e M. Mirandola QUESTIONARIO Questo modulo è stantpato con inchiostro azzurro. Ogni altra versione è da considerarsi contraffatta. Cognome Data di nascita Nome Data della prova ISTRUZIONI Questo questionario riguarda il modo con cui le persone affrontano i problemi.

  2. Development of the Problem Solving Inventory with Italian youth

    The Social Problem Solving Inventory-Revised (SPSI-R) has been translated and adapted to a Spanish population. Covariance structure analysis was used to replicate the five factor model for this questionnaire and to assess whether the Spanish and English versions were factorially invariant.

  3. Examining Cultural Validity of the Problem-Solving Inventory (PSI) in

    The problem-solving inventory (PSI) is the most widely used applied problem-solving measure in the United States. Although a great deal of validity and reliability information exists for the PSI, much of this data has been collected in the United States.

  4. Development of the Problem Solving Inventory With Italian Youth

    The Problem Solving Inventory (PSI) is one of the most widely used applied problem-solving measures in the United States. The purpose of this research was to examine the psychometric properties of the PSI within Italian adolescent samples. Four separate data sets were used in this investigation involving 5,100 Italian adolescents.

  5. Development of the Problem Solving Inventory With Italian Youth

    Abstract and Figures. The Problem Solving Inventory (PSI) is one of the most widely used applied problem-solving measures in the United States. The purpose of this research was to examine the ...

  6. Contributo all'adattamento italiano del problem solving inventory di

    Contributo all'adattamento italiano del problem solving inventory di heppner e petersen Other title Contribution to italian adjustment of the problem solving inventory of heppner and petersen (en) Author MIRANDOLA, M; SORESI, S Univ. Padova, dip. psicologia sviluppo socializzazione, Padova, Italy Source

  7. Examining Cultural Validity of the Problem-Solving Inventory (PSI) in Italy

    The problem-solving inventory (PSI) is the most widely used applied problem-solving measure in the United States. Although a great deal of validity and reliability information exists for the PSI, much of this data has been collected in the United States. The purpose of this study was to examine the PSI's psychometric estimates with a large ...

  8. Development of the Problem Solving Inventory With Italian Youth

    The Problem Solving Inventory (PSI) is one of the most widely used applied problem-solving measures in the United States. The purpose of this research was to examine the psychometric properties of the PSI within Italian adolescent samples. Four separate data sets were used in this investigation involving 5,100 Italian adolescents. The first study revealed a similar, but slightly different, PSI ...

  9. Università degli Studi di Padova

    La valutazione di problem-solving, misurata con il PSI, è una stima generale di se stessi, senza riferirsi a problemi particolari. Costrutto misurato Il Problem Solving Inventory è un questionario che ha come obiettivo quello di valutare la percezione che le persone hanno dei loro comportamenti e atteggiamenti rispetto al problem-solving.

  10. Contributo all'adattamento italiano del Problem Solving Inventory di

    Semantic Scholar extracted view of "Contributo all'adattamento italiano del Problem Solving Inventory di Heppner e Petersen" by M. Mirandola et al. Skip to search form Skip to main content Skip to account menu. Semantic Scholar's Logo. Search 216,896,681 papers from all fields of science. Search ...

  11. Development of the Problem Solving Inventory with Italian youth

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  12. Problem-Solving Inventory

    The Problem-Solving Inventory (PSI; Heppner and Petersen, 1982) assesses aspects underlying the real-life, personal problem-solving process. The initial instrument consisted of a 6-point, Likert-type format of 35 items constructed by Heppner and Petersen (1978) as face valid measures of each of five problem-solving stages, based on a revision of an earlier problem-solving inventory.

  13. The PSI-20: Development of a Viable Short Form Alternative of the

    Antonovsky (1987), as well as Butler and Meichenbaum (1981), suggested that an individual's self-appraisal of their coping or problem solving skills may positively or negatively affect their ability to cope with various stressful life events.In alignment with this conceptualization, Heppner and Petersen (1982) developed the Problem Solving Inventory (PSI), which assesses one's perceived ...

  14. Development of the Problem Solving Inventory with Italian youth

    The Problem Solving Inventory (PSI) is one of the most widely used applied problem-solving measures in the United States. The purpose of this research was to examine the psychometric properties of the PSI within Italian adolescent samples. Four separate data sets were used in this investigation involving 5,100 Italian adolescents. The first study revealed a similar, but slightly different, PSI ...

  15. The Problem Solving Inventory (PSI)

    The PSI assesses an individual's awareness and evaluation of his or her problem-solving abilities or style, thus provides a global of that individual as a problem solver.The PSI is a self-reported measure . The PSI consists of 35 six-point Likert items (with 3 filler questions), which constitute 3 factors: Problem-Solving Confidence, Approach-Avoidance Style, and Personal Control.

  16. PDF Development of the Problem Solving Inventory With Italian Youth

    Adolescent Problem-Solving Inventory Applied problem-solving is a broad topic that has been the focus of inquiry for many years in psychology (Gagné, 1964; Kohler, 1925; Skin-

  17. Problem Solving Inventory (PSI)

    ABSTRACT. This chapter is a comprehensive reference manual providing information on the Problem Solving Inventory, which is a self-rating scale, designed to measure "an individual's perceptions of his or her own problemsolving behaviours and attitudes". It was developed for the general population, but has also been used with people with ...

  18. PDF Validity and Reliability of the Problem Solving Inventory (PSI) in a

    The Problem Solving Inventory (PSI) [8] is a 35-item instrument (3 filler items) that measures the individual's perceptions regarding one's problem-solving abilities and problem-solving style in the everyday life. As such, it measures a person's appraisals of one's problem-solving abilities rather than the person's actual problem ...

  19. Validity and Reliability of the Problem Solving Inventory (PSI) in a

    The Problem Solving Inventory (PSI) is designed to measure adults' perceptions of problem-solving ability. The presented study aimed to translate it and assess its reliability and validity in a nationwide sample of 3668 Greek educators. In order to evaluate internal consistency reliability, Cronbach's alpha coefficient was used. The scale's construct validity was examined by a ...

  20. Applications of the Problem Solving Inventory

    The Problem Solving Inventory (PSI), developed by Heppner et al. (1997) and adapted into Chinese by Chen et al. (2010), was used in this study as the pretest and the post-test. The reliability and ...

  21. Factor Structure and Item Level Psychometrics of the Social Problem

    The Social Problem Solving Inventory Revised- Short Form (SPSI-R: S) is a 25-item, self-report instrument that evaluates characteristics of social problem solving, including problem solving orientation and problem solving performance (D'Zurilla & Nezu, 1990). The SPSI-R: S consists of five subscores: positive problem orientation (PPO ...

  22. Problem Solving Inventory

    About Problem Solving Inventory. Problem Solving Inventory, Form-A (PSI-A) is a 35 item instrument developed by Heppner and Petersen (1982) to assess the individuals' perception of his/her problem-solving ability. The inventory is rated on a 6-point Likert scale from 1 (always) to 6 (never). A higher total score in this inventory indicates an ...

  23. Problem Solving Inventory Di Heppner Italiano

    ID 28506. Informative Category. Location. Any. Problem Solving Inventory Di Heppner Italiano, Research Papers Beer Industry Analysis, Top Dissertation Conclusion Editing Services Au, Top Phd Essay Editor Sites For University, Custom Essays Writing For Hire Uk, Lab Write Up Outline, Essay On Bathukamma Festival In English.

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