The article presents a critical overview of research on the integration of moderately mentally handicapped children in Ontario schools. Findings suggest that the literature is still inconclusive or, at best, equivocal. Indeed, like their predecessors, recent studies have been based, for the most part, on descriptive or impressionistic evidence.…

An evaluation of 14 independent experiments in early intervention, conducted in the late 1950s and early 1960s, revealed program characteristics related to positive outcome: the early age at intervention; the higher adult-child ratio; and more home visits, direct participation of parents, and services for families. (Author/MLF)

Professional literature extols the potential benefits of portfolios for teaching, learning, and assessment--particularly compared with traditional multiple-choice tests. Although initial findings favor portfolio assessments, the challenges lie in ensuring technical quality, equity, and feasibility for large-scale assessment purposes. Two major…

Asks why critical approaches to educational administration have rarely moved beyond critique to transformative process. This failure may stem from critical research's incompatibility with motivating and sustaining a complex change process. This article reviews two phases of critical research in education, identifies features enhancing research…

A California teacher in a successful Structured English Program criticizes Keith Baker's November 1998 article's inaccuracies. Baker fails to recognize that gains of immersion and early-exit students in David Ramirez's study are not sustained over time. Also, he erroneously compares study results of defined and ill-defined programs. (MLH)

A quantitative method, meta-analysis, is used to integrate research findings from a representative group of 38 coaching studies. Because different studies reported results on different scales, effect size was used to transform all results to a common metric. This meta-analysis showed that there are two distinct literatures on the effectiveness of…

Presented as part of a symposium on evaluation on juvenile diversion programs, this brief paper describes several specific research procedures which have been utilized to help decide which type of diversion approach is best for specific types of clients. Procedures discussed are the regression discontinuity design, the tie-breaker design, and the…

Shows how evaluation design and federal involvement in Youth Employment Demonstration Projects unintentionally cause a negative appraisal. Indicates the problem stems from interaction of the contract research corporation, the educational research establishment, and the federal bureaucracy, rather than a specific methodology or bureaucratic…

School districts should be allowed to dispense with labeling children as disadvantaged and to use the Title I support they receive in schools that have a high proportion of children from poor families. (Author/MLF)

Notes that despite the frequent claims of the superiority of interdisciplinary teams over more usual care patterns, systematic studies of the effectiveness of geriatric interdisciplinary teams are rare. Illustrates the difficult conceptual and methodological problems encountered by investigators. Suggests future research directions. (Author/ABL)

Of the four guides to schoolwide reform models (by Herman and others, Northwest Regional Education Laboratory, Robert Slavin, and Margaret Wang and associates), Herman's volume provides the most detailed, scholarly review. Practical information abounds, but more well-controlled and designed longitudinal studies are essential. (Contains 32…

School-effectiveness research has made three considerable contributions: establishing a field exhibiting the characteristics of normal science, generation of research findings on numerous important topics, and combating of social/professional pessimism concerning educational-advancement prospects. School-effectiveness researchers will probably…

"How New York City's Charter Schools Affect Achievement" estimates the effects on student achievement of attending a New York City charter school rather than a traditional public school and investigates the characteristics of charter schools associated with the most positive effects on achievement. Because the report relies on an…

This paper compares five growth measures using the High School and Beyond database. The measures are: (1) simple gain (posttest minus pretest); (2) difference between group means; (3) percentage of students who scored higher on the posttest than the pretest; (4) percentage of items missed on the pretest which are subsequently answered correctly on…