A study evaluated 35 research projects from 1970-92 comparing problem-based learning in medical and nursing education with more traditional methods of instruction. It was found that results generally supported the superiority of the problem-based learning approach for both affective outcomes and academic performance. (Author/MSE)

Examines knowledge about Acquired Immune Deficiency Syndrome (AIDS) and sexual behavior among 221 midwestern high school and 153 college students. Findings for the 187 males and 187 females studied show that females were more knowledgeable about AIDS and more sexually responsible than males, and AIDS knowledge and level of sexual activity were…

Examines two sets of classrooms in Mexican preschools over a period of a year to see why one set of classes improved significantly in independent problem solving when compared with children in matching classes. Differences in two sets of data were explored with a method for investigating classroom talk that combines qualitative interpretation with…

Presents findings about retention rates, earned credits, and grade point averages for four cohorts of first-time college freshmen in a support program for minority students. Describes a five-part research plan: (1) application of descriptive statistics; (2) multicohort analyses; (3) definition of retention; (4) adoption of an outcomes typology;…

Studies learners' second-language (L2) oral proficiency, incorporating an interview, a narration, and a read-aloud. Results show that the nature of the L2 oral construct is not constant. The article concludes that proficiency researchers should use dimensions empirically derived according to the specific elicitation task and audience. (53…

Regressing adjusted grade point averages (GPAs) on freshman Scholastic Aptitude Test (SAT) scores and high school GPAs increases the SAT's predictive validity. However, these adjusted SATs change only a small proportion of admissions decisions, do not increase freshman grades, but do change freshman class composition in some majors and limit…

A study analyzed the institutional cost structures of Turkey's postsecondary vocational education system. Appropriate controls for institutional quality, discretionary allocation of staffing resources, degree of technical instruction in the curriculum, and regional variation are included. Average and marginal costs per institution are examined…

A study tested the accuracy of a general model in predicting college predisposition among eighth-grade students of diverse ethnicity at schools characterized by high minority enrollments and high participation levels in subsidized school lunch programs. Results suggest models using broadly aggregated student data may overlook important…

A recently developed statistical technique, often referred to as classification and regression trees (CART), holds great potential for researchers to discover how student-level (and school-level) characteristics interactively affect growth in mathematics achievement. CART is a host of advanced statistical methods that statistically cluster…

In this study, quantitative and qualitative methods were used to identify factors that best explain variations in state appropriations for Carnegie Public Research I Universities during the late 1990s. A combination of cultural, political, and institutional factors emerged as critical elements accounting for differences in support including…

This study investigates the effect of a conceptual change approach over traditional instruction on students' understanding of chemical equilibrium concepts (e.g. dynamic nature of equilibrium, definition of equilibrium constant, heterogeneous equilibrium, qualitative interpreting of equilibrium constant, changing the reaction conditions). This…

A case study of a child who was a part of a larger reading-practice research study is presented. Data analysis from the larger study yielded a strong effect size for children in the experimental group who used decodable text for reading practice. The pre- and posttest scores of one child included in the treatment were not used in the statistical…

Delivering MBA statistics in the online environment presents significant challenges to education and students alike because of varying student preparedness levels, complexity of content, difficulty in assessing learning outcomes, and faculty availability and technological expertise. In this article, the author suggests a process model that…

This article applies theories of giving from philanthropic studies to enhance understanding of service-learning relationships between students and community partners. Focusing on the participation motivations, outcome expectations, and satisfaction levels of community partners who have recently completed work with service-learning students, the…

Purpose: The principal aim of this research has been to discover what perception Spanish managers have of the organizational contexts in which they work and, in particular, in what way they consider that these conform with the characteristics of a continuously learning organization. Design/methodology/approach: Data were collected in accordance…