Several investigators have claimed over the past decade that working memory (WM) and general intelligence (g) are identical, or nearly identical, constructs, from an individual-differences perspective. Although memory measures are commonly included in intelligence tests, and memory abilities are included in theories of intelligence, the identity…

A reliability generalization of the Revised Children's Manifest Anxiety Scale (RCMAS) was conducted using the normative sample. The RCMAS consists of a Total Anxiety scale as well as four subscales. Results suggest that the Total Anxiety scores are typically reliable (median across 48 samples = .81). Subscale scores were less reliable: The median…

The authors describe the development and initial psychometric properties of the Friendship Motivation Scale for Children, a new scale designed to assess four dimensions of self-determination (i.e., intrinsic motivation, identified regulation, external regulation, and amotivation) in preadolescents and early adolescents' desire for friendships. The…

The Self-Appraisal Questionnaire (SAQ) is a 72-item self-report measure designed to predict violent and nonviolent recidivism among adult criminal offenders. The results from using samples from Australia, Canada, England, Singapore, and two samples from the United States (North Carolina and Pennsylvania) indicated that (a) the SAQ has sound…

Research on violence prediction during the past 2 decades has evolved appreciably in terms of depicting determinants of violence and developing psychometrically sound actuarial measures to predict the probability of future violent behavior. This article provides a brief synopsis of information on predicting violence gained in the past 2 decades,…

The sociological study of the mental health of racial-ethnic minorities depends on the measurement quality of the instruments used to evaluate mental health. A commonly used instrument in research on mental health disparities, the Center for Epidemiologic Studies Depression Scale (CES-D), has not been thoroughly validated for use in the…

In this article, the authors (a) illustrate how displaying disattenuated correlation coefficients alongside their unadjusted counterparts will allow researchers to assess the impact of unreliability on bivariate relationships and (b) demonstrate how a proposed new "what if reliability" analysis can complement null hypothesis significance…

We describe the development, preliminary psychometric properties, and cross-validation of the Behavioral Evaluation of Disorders of Sleep (BEDS: Schreck 1997/1998). Parental reports of problem sleep behavior in elementary school aged children 5 years to 12 years were collected for two samples. With the first sample, an exploratory factor analysis…

Fear of success is a dispositional form of anxiety that can have harmful effects on athletes' motivation and performance; however, empirical research on fear of success in sport has been limited. Zuckerman and Allison's (1976) Fear of Success Scale (FOSS) has been the most popular fear of success measure used in sport, yet it is laden with…

Unlike their monotone counterparts, nonparametric unfolding response models, which assume the item response function is unimodal, have seen little attention in the psychometric literature. This paper studies the nonparametric behavior of unfolding models by building on the work of Post (1992). The paper provides rigorous justification for a class…

This study explores the psychometric properties of a proposed sequence of socioemotional cognitive skills in the domain of intergroup understanding as assessed by interview and questionnaire data from 91 Caucasian and Hispanic adolescents. The proposed sequence of skills was measured under two support conditions to test hypotheses about a…

This paper continues an exchange between its author and Andrew Davis. Part I addresses the attribution and ontological status of mental constructs and argues that philosophical work on these topics does not undermine high stakes testing. Part II examines the significance for testing of the connectedness of meaningful learning. Part III addresses…

When the underlying responses are on an ordinal scale, gamma is one of the most frequently used indices to measure the strength of association between two ordered variables. However, except for a brief mention on the use of the traditional interval estimator based on Wald's statistic, discussion of interval estimation of the gamma is limited.…

The regression trunk approach (RTA) is an integration of regression trees and multiple linear regression analysis. In this paper RTA is used to discover treatment covariate interactions, in the regression of one continuous variable on a treatment variable with "multiple" covariates. The performance of RTA is compared to the classical…

Using multi-group covariance and means structure analysis (MG-CMSA), this study investigated whether sex differences were present on the Dutch WAIS-III, and if so, whether these sex differences were attributable to differences in general intelligence ("g"). The sample consisted of 294 females and 228 males between 18 and 46 years old.…