The 1988 Hawkins-Stafford Elementary and Secondary School Improvement Amendments to Chapter 1 (now Title I) have enabled broad expansion of Title I schoolwide projects. The regulatory changes provide funding to entire schools, rather than targeting services to meet the needs of the most disadvantaged subpopulations. This paper reviews what is…

Meta-analytic reviews have shown that the effects of grouping programs depend on their features. Programs that entail only minor adjustment of course content for ability groups usually have little or no effect on student achievement. In some grouping programs, for example, school administrators group students by test scores and school records and…

While the aptitude treatment interaction (ATI) approach to educational measurement emphasizes establishing salient learner characteristics, systematic formative evaluation provides ongoing evaluation for instructional program modification. Systematic formative evaluation appears more tenable than ATI for developing individualized instructional…

A total of 43 studies, involving 1,703 subjects with a mean age of 6:11, were analyzed to assess the effectiveness of language intervention with language/learning disabled children. Results suggested that the average language-disordered child moved from the 50th percentile to the 85th as a result of language intervention. (Author/JDD)

The meta-analysis by A. C. Willig of bilingual education evaluation literature was not successful in comparison with and did not replicate the Baker and de Kanter narrative review. Willig's conclusion that bilingual education is effective is not supported by the analysis. (SLD)

In a comprehensive review of the literature containing comparisons between boys and girls on motivation and/or achievement in science, findings were transformed into a common metric and analyzed. It was found that sex differences in both motivation and achievement are smaller than is generally assumed, but they do occur. (Author/BW)

A meta-analysis (37 published studies) that summarized treatment outcomes associated with skills training with antisocial youth was performed. As is consistent with the hypothesis, results indicate that skills training interventions delivered in the context of homogeneous groups of deviant peers produced smaller benefits than did skills training…

The current state of the knowledge base on the effectiveness of specific instructional practices for English-language learners was examined by conducting an exploratory meta-analysis on eight studies of instructional interventions and using qualitative synthesis to supplement this analysis. The first data source was the eight intervention studies…

Attempts to determine regional teaching requirements for the future by hypothesizing from current data reported by nations throughout the world for first- and second-level education. Discusses teacher requirements in terms of training and salary in the context of projected labor force demands. (KO)

The quantitative synthesis of 89 correlations from 16 studies of behavioral ratings and classroom observations suggested significant problems in the areas of the construct of behavioral disorder and criterion-related validity of widely used measures of social behavior. A "components of variance" model is proposed to aid in educational decision…

Sixteen articles dealing with prereferral intervention were examined to determine its effect on special education service delivery practices, student performance, teacher abilities and attitudes, and disability classification rate, as well as to identify types of interventions used. Findings indicated that prereferral intervention can increase…

The effectiveness of instruction in word-problem solving for students with learning problems in 25 outcome studies was examined across student characteristics, instructional features, methodological features, skill maintenance, and generalization components. Computer-assisted instruction was found to be most effective for group-design studies;…

Discusses questions answered and raised by the Cooper et al. study. Summarizes study's methodological contributions and emphasizes the more important lessons that meta-analysts may take from the study. Situates the study within literatures on summer learning and on education for poor/minority children. Discusses the potential for summer school to…

As part of the efforts of the Office of Educational Research and Improvement (OERI) in support of the national goals for education (America 2000), staff members are cataloguing and synthesizing research to connect it to federal practice. This paper presents the basic argument that synthesizing research and translating it into practice-oriented…

Some methodological issues in the study of levels of knowledge are reviewed, and needs for further research are explored, drawing on an analysis of 12 studies reported since the late 1970s. In the 12 studies, 16 quantitative experiments were conducted. These were assessed for internal and external validity. Analysis revealed some shortcomings in…