This article is a response to Ruth Wade's meta-analysis of inservice teacher education research in the same issue of "Educational Leadership" (EA 518 308). Factors making a difference in inservice education are identified, but more work needs to be done in understanding the specific, practical details, allowing application. (DCS)

Reviews studies of singing which used elementary-aged subjects over the past 25 years. Summarizes studies done on the singing inaccuracies of children, and reviews studies on the processes required for accurate singing. Presents studies on factors affecting children's singing and examines the implications of this research for singing education.…

Research indicates that the relationship between class size and instructional effectiveness depends on a multitude of related variables, such as age level of students, subject matter taught, and instructional methods used. Recent statistical syntheses of this research reveal that the instructional benefits of smaller classes are most significant…

This executive summary reports on a study which utilized meta-analysis and best-evidence synthesis techniques to evaluate 13 research studies on the academic, social, and psychological effects upon learners who are gifted and talented of three grouping practices: (1) ability grouping for enrichment; (2) mixed ability cooperative grouping for…

A meta-analysis of inservice teacher education research determines the significance of the following factors for learning effectiveness: training objectives, training duration, training group characteristics, location and scheduling, sponsorship, participant incentives, structure, and instructional technique. Suggestions to help staff developers…

The sourcebook is for those people who serve as administrators of adult basic, adult secondary, and/or adult English-for-speakers-of-other-languages (ESOL) programs, whether those programs are school-based, community-based, or community-college-based. This is one of the various tools developed through the National Center for the Study of Adult…

Substantive and methodological problems encountered in a five-year synthesis of research on college impact are discussed, including general issues in higher education research and scholarship, relevance of assessments of student change, unnoticed indirect effects of college experience, inattention to individual differences, validity of common…

Thirteen research syntheses were analyzed to determine the academic, social, and psychological effects upon learners who are gifted and talented of three grouping practices: (1) ability grouping for enrichment; (2) mixed ability cooperative grouping for regular instruction; and (3) grouping for acceleration. It was concluded that the research…