The purpose of this study was to determine the effectiveness of computer-assisted instruction (CAI) versus traditional lecture-type instruction on triangles. Two quasi experiments were conducted in six 6th grade classes with a total of 108 students respectively. The students in the control groups were taught the concepts of triangles in their…

This is a checklist of key items to get right when conducting a randomized controlled trial to evaluate an educational program or practice ("intervention"). It is intended as a practical resource for researchers and sponsors of research, describing items that are often critical to the success of a randomized controlled trial. A significant…

The hierarchical and impersonal university makes it difficult, if not impossible, for trust to be established in the microcosm of the classroom." Author describes how a literature class he taught at State University of New York at Buffalo evolved into an experimental one in which the group itself was the subject, and trust was established.…

The relationship of learning to organization of stimuli is explored. (CK)

A verbal and a perceptual test of gender constancy were administered to 26 four- to six-year olds. The majority of the children answered questions as if referring to a "pretend" rather than "real" situation, which decreased scores of gender constancy on both tests. (AOS)

Discusses ANOVA (Analysis of Variance) designs with nested factors as an option for addressing unit of analysis issues when conducting group research. These principles can be extended to more complex designs involving multiple treatment factors where groups are either nested or crossed with these factors. (Author/TE)

Effects of 2 types of oral language training programs on development of phonological awareness skills and word learning ability were examined for 48 kindergartners. Children receiving analytic and synthetic training improved significantly on both types of skills, but children receiving synthetic skills training alone improved only in blending…

Children and their parents and teachers completed a questionnaire that addressed their reactions to the children's participation in a sociometric study and children's behavior changes after participation in the study. Most subjects enjoyed participating and showed no noticeable behavior changes after participating. (BC)

Compares the effectiveness of four different calculus instructional formats based on quantitative measures of student performance, adjusted for differences in student preparation for calculus. Student performance is shown to improve when instruction is presented in a format with faculty involvement. (nine references) (JJK)

Guidelines, developed by the Council for Learning Disabilities Research Committee, for the minimum description of participants with learning disabilities in educational research. Subjects should be described both in the report narrative and in an accompanying table. Editors of professional journals are urged to require that all manuscripts contain…

The results of a nonrandomized experiment indicated that the group of students who observed the static presentations of graphic images achieved slightly higher scores on the paper-and-pencil performance tests, whereas the group of students who viewed the dynamic presentations made greater gains on the mental rotation tests. (JJK)

This study examines the short-term effects of a two-way bilingual education program on the literacy development of students in kindergarten and first grade. This study compared the literacy development of two groups of children who received different proportions of instruction in English and Spanish. Both the experimental and control groups…