The present study examines the mediating effects of student intrinsic motivation and teacher ratings of student academic engagement on the relation between school climate perceptions and student academic performance among 282 urban African American middle school students. Results provided support for the hypothesized model and suggest the…

This study compared alternative hypotheses (from general deviance, life course, and developmental psychopathology perspectives) regarding the effects of early adolescent delinquency on psychosocial functioning in family, school, and peer contexts, and on alcohol use. Analyses also examined parent-child negative affective quality, prosocial school…

This study investigated learners' preconceptions of interactive video (IV), instructional television (ITV), and television (TV), and compared three treatment groups on learners' perceptions of invested mental effort and achievement on a test of recall and inference. The three treatments consisted of an IV lesson that included practice questions…

This paper discusses distribution theory and power computations for four common "tests of combined significance." These tests are calculated using one-sided sample probabilities or p values from independent studies (or hypothesis tests), and provide an overall significance level for the series of results. Noncentral asymptotic sampling…

IN A STUDY THAT WAS PRIMARILY CORRELATIONAL IN NATURE, RELATIONSHIPS BETWEEN EVALUATORS' ATTITUDES TOWARD EDUCATION AND PERCEPTIONS OF TEACHING BEHAVIOR WERE DETERMINED BY ADMINISTERING QUESTIONNAIRES TO OVER 3,000 ELEMENTARY AND SECONDARY TEACHERS AND GRADUATE STUDENTS OF EDUCATION FROM INDIANA, MICHIGAN, NEW YORK, NORTH CAROLINA, TEXAS, AND…

This book focuses on the relevance of statistics in the day-to-day lives of principals and teachers. The step-by-step guide to using existing school data can help school leaders make more appropriate and effective decisions. The information is presented with easy-to-follow instructions, illustrations, and pertinent examples. The chapters are: (1)…

Describes a study of 61 undergraduates that investigated the effects of hypermedia content-structure focusing on learner's structural knowledge acquisition, retention, and disorientation. Use of a Completely Randomized Multivariate Analysis of Variance design for hypothesis testing is explained and implications for hypermedia design are discussed.…

Describes a study of 460 second, sixth, and tenth graders that was conducted to explore the effects of content and development on children's perceptions of the social reality of television series featuring families with children and teenagers. Hypotheses tested are explained, measures used are described, and future research is suggested. (42…

Although increasing feedback specificity is generally beneficial for immediate performance, it can undermine certain aspects of the learning needed for later, more independent performance. The results of the present transfer experiment demonstrate that the effects of increasing feedback specificity on learning depended on what was to be learned,…

According to "noun-cue" models, arbitrary linguistic categories, like those associated with case and gender systems, are difficult to learn unless members of the target category (i.e., nouns) are marked with phonological or semantic cues that reliably co-occur with grammatical morphemes (e.g., determiners) that exemplify the categories. "Syntactic…

How can it be explained that, aside from inter-individual differences, pupils in certain classes are more responsive than others to the formal aspects of a problem that has been set? The author puts forward the hypothesis that teachers differ in their ability to operate relevant variations in the conception of problems. The differences in…

This study used principles underlying item generation theory to posit competing perspectives about which features of situational judgment tests might enhance or impede consistent measurement across repeat test administrations. This led to 3 alternate-form development approaches (random assignment, incident isomorphism, and item isomorphism). The…

Purpose--The purpose of this article is to explore the impact of life cycle stage, specifically parenting stage, on work-family conflict among working parents to determine whether discernible differences are evident among those individuals at the early stage of their parenting cycle compared with those with older children.…

Living with HIV involves management of multiple stressful disease-related and other life events. Distress tolerance may provide a functional, individual-based context for qualifying the established relationships between major life events and psychosocial variables important in the management of HIV. The present study provided a preliminary test of…