The Transtheoretical Model (Prochaska & Marcus, 1994) has been widely used as a framework for understanding exercise behavior change. The purpose of this study was to clarify equivocal research findings reported for model predictions when examining stage movement over time rather than static stages and to provide some evidence of the construct…

The Universal Design for Play (UDP) Tool is an instrument designed to evaluate the presence of universal design (UD) features in toys. This study evaluated its psychometric properties, including content validity, construct validity, and test-retest reliability. The UDP tool was designed to assist in selecting toys most appropriate for children…

This study examined the effects of defensive responding on the prediction of institutional misconduct among male inmates (N = 349) who completed the Personality Assessment Inventory (L. C. Morey, 1991). Hierarchical logistic regression analyses demonstrated significant main effects for the Antisocial Features (ANT) scale as well as main effects…

Item response theory (IRT) and categorical data factor analysis (CDFA) are complementary methods for the analysis of the psychometric properties of psychiatric measures that purport to measure latent constructs. These methods have been applied to relatively few child and adolescent measures. We provide the first combined IRT and CDFA analysis of a…

We explored the relationships between "autistic" traits as measured by the AQ (Autism-Spectrum Quotient; Baron-Cohen et al., J. Autism Develop. Disord. (2001b) 31 5) and various personality traits or cognitive ability, which usually coincide with autistic symptoms, for general populations. Results showed the AQ was associated with…

This study provides a framework for the evaluation of assessments that may be used in adult continuing education. It provides an example of the analysis of an examination for 33 solicitors seeking specialist accreditation. Resampling was used to generate a group of 1000 results, and responses were analysed using a Rasch model. Results indicated a…

Schilling et al. (this issue) have done a commendable job in illustrating a comprehensive process of validating assessments of teacher knowledge (and, more broadly, other types of tests as well). On one hand, the concrete illustration of a process that often remains murky and incomplete is profoundly heartening, as it provides a rigorous model for…

The criminal arrest histories of 262 medium-security male inmates were correlated with the Proactive (P) and Reactive (R) composite scales of the Psychological Inventory of Criminal Thinking Styles (PICTS). As predicted, only scores on the P scale correlated significantly with prior arrests for proactive aggression (robbery, burglary) and only…

The psychosocial inventory of ego strengths (PIES) was devised as a measure of Erikson's eight ego strengths. The present investigation extended previous research through examination of the validity and reliability of the PIES among 502 high school students. The study also included an appraisal of Erikson's ego strengths as indices of psychosocial…

It has been reasonably well established that test takers can sometimes answer correctly some reading comprehension passages without reading the passages on which the questions are based. This issue was studied with the new Scholastic Aptitude Test (SAT) in a study designed to determine the strategies by which examinees are able to achieve…

Administration of the Test of Spoken English (TSE) yields tapes of oral performance on items within six sections of the test. Trained scorers subsequently rate responses using four proficiency scales: pronunciation, grammar, fluency, and overall comprehensibility. This project examined the consistency of statistical relations among TSE scores with…

A study refined a valid and reliable measure to measure learner empowerment and determined construct validity by correlating learner empowerment with the related variables affinity-seeking (an interpersonal communication construct), motivation to study, and learning. Subjects, 340 undergraduate students enrolled in communication classes at a…

The present investigation extends the factor analytic approach pioneered by Fleishman (1964), incorporating subsequent developments in the application of confirmatory factor analysis and the physical fitness literature (e.g., an emphasis on maximum oxygen intake). More specifically, the ability of an a priori factor structure of physical fitness…

This study evaluated the construct validity of the Wechsler Intelligence Scale for Children, Third Edition (WISC-III) with children (ages 8 to 13) having learning disabilities who were either Hispanic (N=120) or Non-Hispanic white (N=120). Factor analyses found that the WISC III has a three factor structure consisting of verbal comprehension,…

Factor analysis of the instrument used to evaluate student perceptions of an educational interactive video program has determined that seven constructs were being measured. All of these constructs, however, were not consistently measuring the same things. In fact, the variables on which the factors loaded changed for three of the factors from…