One theoretical feature that makes item response theory (IRT) models those of choice for many psychometric data analysts is parameter invariance, the equality of item and examinee parameters from different examinee populations or measurement conditions. In this article, using the well-known fact that item and examinee parameters are identical only…

Examined the cluster-derived typologies of males in a juvenile offender sample. Adolescent males, age 12-17, in a regional youth detention center were given the Behavior Assessment System for Children-Self Report-Adolescent (BASC-SRP-A; C. Reynolds &R. Kamphaus, 1992) and the Millon Adolescent Clinical Inventory (MACI; T. Millon, 1993).…

Research shows a decline in participation in physical activity across the teenage years. It is important, therefore, to examine factors that might influence adolescent girl's likelihood of being physically active. This study used contemporary theoretical perspectives from psychology to assess a comprehensive profile of motivational and…

Although the professional literature identifies feelings of alienation and low sense of community as factors that help explain relatively low student persistence rates in distance education programs, no studies have attempted to investigate the relationship between these two constructs. Accordingly, the present study uses canonical correlation…

This study examined the relationship between multidimensional perfectionism and ego defense style among 130 college students. Cluster analysis results facilitated the identification of groups of adaptive perfectionists, maladaptive perfectionists, and non-perfectionists. The researchers found that identified maladaptive perfectionists used…

There is continuing concern about the low enrolment of students on to some undergraduate science courses, especially physics. Here we explore some of the reasons that might underpin this. The views about physics and biology of Year 1 undergraduate students on English, physics and biology programmes of study were compared using a closed-form…

Objectives: To create explanatory models of 3 undergraduate drinking practices based on sex-specific norms. Methods: An electronic, student survey at one Midwestern university produced a representative sample of college students. Results: Multivariate analyses indicated that close-friend norms were the best predictors of drinking frequency,…

Methodological implications of a person-oriented, holistic-interactionistic perspective in research on individual development are outlined, desirable properties of a mathematical model of a phenomenon are discussed, and selected methods for carrying out person-oriented research are briefly overviewed. These methods are: (1) the classificatory…

Cluster analysis has a rich history in many disciplines and although cluster analysis has been used in clinical psychology to identify types of disorders, its use in other areas of psychology has been less popular. The purpose of the current experiments was to use cluster analysis to investigate husband-wife decision making. Cluster analysis was…

Various policy papers and research studies assert that teamwork is one of the most important skills for students to learn if they are to become meaningful contributors to the 21st century workforce. However, outside of organizational psychology and adult populations, few reliable assessments of this construct exist, with suitable validity evidence…

The efficacy of online learning programs is tied to the suitability of the program in relation to the target audience. Based on the dataset that provides information on student enrollment, academic performance, and demographics extracted from a data warehouse of a large Southwest institution, this study explored the factors that could distinguish…

In this study, we examine the role of academic preparation in the transition from community colleges to four-year institutions. We address two specific questions: To what extent do academically unprepared students transfer to four-year institutions? And, can positive experiences in community colleges diminish the role of inadequate academic…

In order to extend the multicultural horizons of neuropsychological assessment in the Chinese mainland, a battery of eight commonly used neurocognitive tests assessing motor speed, verbal and visual-spatial memory, language fluency, attention, and executive functioning were given to 224 Mandarin-speaking school children (107 boys and 117 girls)…

This article addresses whether students' achievement motivation changes over time, the relationship between changes in motivation and changes in educational attainment, and the between-school differences in these changes and their interrelationships. Also gender differences were studied. Multivariate multilevel latent growth curve analysis was…

This study compares the dispositions and perceived preparedness of three teacher preparation programs: traditional, masters, and alternative licensure. We specifically investigated whether teachers in alternative licensure programs have the dispositions and perceived preparation essential for teaching. Each program was examined to identify…