Describes a study that examined the extent to which different levels of instructional control and varied learner characteristics affected performance and time on task, using interactive video in a college biochemistry course. Prior knowledge and learner internality/externality are discussed, and interaction between learner ability and…

Describes a study that examined the effects of cooperative versus individual computer-based instruction on the performance of high- and average-ability fourth-grade students. Effects of learner and program control are investigated; student attitudes toward instructional content, learning in groups, and partners are discussed; and further research…

Context of learning, such as whether a learner studies a second language (L2) in a formal classroom--"at home" or abroad--may be a key factor in developing grammatical and lexical abilities. Yet, little empirical data is available comparing the effects of study abroad (SA) and formal instruction "at home" (AH) experiences on…

In this paper we argue that the use of audit trail data for research and evaluation purposes has attracted scepticism due to real and perceived difficulties associated with the data's interpretation. We suggest that educational technology researchers and evaluators need to better understand how audit trail data can be processed and analysed…

The paper examines the perceptions of future and current primary school teachers in Greece regarding the effectiveness of their school leaders. Quantitative and qualitative data were collected through questionnaires completed by 126 future and 94 current teachers. According to the findings, future teachers were less positive than their current…

This study explores the utility of analytic scoring for the TOEFL® Academic Speaking Test (TAST) in providing useful and reliable diagnostic information in three aspects of candidates' performance: delivery, language use, and topic development. G studies were used to investigate the dependability of the analytic scores, the distinctness of the…

The present article presents the results obtained from a research on Science Education ideas, practices, and needs of pre-primary teachers in Greece. A questionnaire was administrated to a sample of 130 pre-primary school teachers, and the data was analyzed through Multiple Correspondence Analysis. The results show that there are separate groups…

Among a small, cross-sectional sample of young Black males transitioning from foster care (n=74), this study explored the relationship of their negative social contextual experiences to two factors relevant to the delivery of mental health services to them: cultural mistrust of mental health professionals and attitudes toward seeking professional…

This article explores applications of the Self-Organizing Maps method (SOM) to psycho-educational data. The study examines the psychological well-being, self-regulatory and motivational styles of pupils at elementary and middle school (N = 795). The presentation of the method appears in cases which are related to general education, special needs…

One major challenge for intervention regarding alcohol is to target children with age-appropriate strategies while predictive risk and protective factors are still forming. Most intervention research has focused on children of preadolescent or adolescent ages, but recent work suggests that interventions may be most effective with children prior to…

This study compared the relative prestige career choices of college men and women and described the differences between black and white men's and women's occupational aspirations. Students' career aspirations were assessed upon college entry and 4-5 years later. Students were asked to report their top career choice from a list of 44 career and…

The relationships between intellectual and demographic variables of the Wechsler Intelligence Scale for Children-Revised (WISC-R) were examined. Subjects were 2,200 children in the WISC-R standardization sample. Four multiple regression analyses were performed between Full Scale and Verbal Comprehension, Perceptual Organization, and Freedom from…

This paper discussed methods currently under study for use with multiple-response data. Besides using Bonferroni inequality methods to control type one error rate over a set of inferences involving multiple response data, a recently proposed methodology of plotting the p-values resulting from multiple significance tests was explored. Proficiency…

Describes study designed to investigate the effectiveness of personalizing verbal math problems on division of fractions for fifth and sixth grades using microcomputer-generated lessons. Treatment and control group results are analyzed, and results support the hypothesis that the personalized context group was superior in problem solving and had…

The present study examines a new battery of nonverbal cognitive measures used extensively with numerous preschool children. Seven nonverbal, individually administered measures of fluid reasoning and visualization were administered to these children. Raw scores were converted to age-corrected scaled scores and subjected to multivariate analysis of…