Competitions are used by many teachers at the grassroots level to develop the talents of their gifted students. Each year the top Mathematics, Chemistry, and Physics Olympiad students are identified and assembled into national teams that compete against teams from around the world. This article summarizes findings from the American Olympiad study.…

For the last half century, higher spending and many modern reforms have failed to raise the achievement of students in the United States to the levels of other economically advanced countries. A possible explanation, says Herbert Walberg, is that much current education theory is ill informed about scientific psychology, often drawing on fads and…

In an era of financial stringency and demands for better school performance, it is useful to think about several means of raising school productivity: (1) increase learning effectiveness without increasing costs; (2) reduce costs without diminishing effectiveness; or (3) both, that is, increase effectiveness and simultaneously reduce costs. The…

Improving Schools to Promote Learning is a concise and common-sense examination of all the moving parts that drive student learning. The book ties together the research, policies, and practices relative to the state, district, school, classroom, and family, and explains their effects on student learning. The author covers an array of topics,…

Local schools and school districts lack organized information on school effectiveness to select programs and practices to meet their specific program improvement and implementation needs. Critical program features, implementation and training requirements, program costs, program-delivery systems, program impacts, and a host of other relevant…

A review of a decade's research indicates that the greatest confidence can be placed in the effects of opportunity, exposure, and instruction on achievement, retention, and attitudes. (Author/IRT)

The value of statistical research depends on valid comparisons which can usefully influence educational policy. Educational research needs to extend the measures of learning (such as the National Assessment of Educational Progress) through nationally-calibrated absolute measures and through computer-assisted and adaptive testing. Direct sampling…

Critical examination of reviews of the literature on computer-assisted instruction (CAI) compares and evaluates three traditional and 13 quantitative reviews. Synthesis of the findings indicates that typical effect of CAI is to raise outcome measures by 0.42 standard deviation units, placing average students at 66th percentile of control group…

In a pilot study of about 400 public high school students in Chicago, four innovative approaches are employed to deal with previous research problems arising from the study of juvenile delinquency: specific, proximal measures of social background, multiple indexes of delinquency, anonymous self-reports of delinquency incidence, and parametric…

Explores the role and purpose of research synthesis, and defends the conclusions drawn about school learning. The selection of the broad outcome "school learning" was an attempt to show that educational research and development can answer important questions about schooling. (SLD)

Cut-and-try techniques that point to appropriate transformations of variables and to the selection of sets of variables for an equation that may improve understanding of a social process are illustrated. (MV)

Identified are four major fallacies in Douglas Fuchs and Lynn Fuchs' critique of the Adaptive Learning Environments Model (ALEM) and the General Education Initiative (GEI): erroneous interpretations of the GEI, segregationism in the Fuchs' point of view, the research base of the ALEM, and readiness for the GEI. (JDD)

To estimate correlation between motivation and achievement, correlations from a calibration sample of 22 studies and a validation sample of 18 studies were analyzed using analysis of variance and regression techniques. Grade level was the only significant student characteristic; motivation and achievement were more highly correlated in later…

In this introduction to the applicaton of meta-analysis as a quantitative synthesis technique, several alternative approaches to research synthesis are described. Their advantages and disadvantages, as compared to those of the techniques of meta-analysis. Decisions that must be faced by the prospective user of meta-analysis are described.…