An analysis was conducted of the What Works Clearinghouse (WWC) research evidence base on the effectiveness of replicable education interventions. Most interventions were found to have little or no support from technically adequate research studies, and intervention effect sizes were of questionable magnitude to meet education policy goals. These…

Over the last decade, teacher evaluation has moved onto center stage in efforts to strengthen schooling. In this article, we address the question of whether focusing on this administrative process is likely to accomplish what reformers hope. We answer that question by examining the available evidence, both direct and indirect. We deepen the…

Explores issues in evaluating exemplary programs, including the measurement of the degree to which the program is exemplary or promising. Suggests that comparison (control) group analysis can mislead researchers about the effectiveness of a program and suggests the use of gain scores to identify exemplary programs. (SLD)

Education researchers, practitioners, and policymakers alike are committed to identifying interventions that teach students more effectively. Increased emphasis on evaluation and accountability has increased desire for sound evaluations of these interventions; and at the same time, school-level data have become increasingly available. This article…

Six deficits of this model are discussed: disparity in proponent prowess, fallible arbiters, excessive confidence in the model's potency, difficulties in framing the proposition in a manner amenable to adversary resolution, "a cat's-paw for biased decision makers," and, excessive costs. (Author/JM)

Describes the creation and objectives of the National Assessment of Educational Progress (NAEP), and reviews the findings of an evaluation of the NAEP, published in "Measuring the Quality of Education," by Wirtz and Lapointe. Focuses on the role that the NAEP can play in establishing uniform, national educational standards. (GC)

Discusses the use of transaction-cost economics in measuring the impact of educational reforms and whether these reforms are likely to succeed in the "real life" of schools. Several current educational reforms are judged on the basis of their transaction costs and consequent prospects for success. (GR)

The author responds to Pinnell et al's (1996) call for caution in using cost-benefit analysis in measuring educational reform success. It is argued that reform already is being sold to state legislators and educators in cost-benefit terms and that research has been inappropriately used in the selling process. (GR)

Responds to Hiebert's 1994 article in Educational Researcher in which she criticized Reading Recovery (RR) advocates for failing to base RR's success on an adequate cost-benefit analysis. The authors suggest reliance on the informal judgements of local administrators rather than using administratively difficult, large-scale, cost-benefit analyses…