Research in the implementation of inclusive education in international contexts shows that progress in the Global South appears to lag behind nations in the North. In this paper, I investigate this phenomenon not by associating it with regional cultural and socioeconomic resource limitations, but by reconsidering the assumptions within inclusive…

Since the beginning of the federal Race To The Top grant competition, Value-Added Measurement (VAM) has captured the attention of the American public through high-profile media representations of the tool and the controversy that surrounds it. In this paper, we build upon investigations of constructions of VAM in the media and present a discourse…

Policy problems like "What should we do about global warming?" are ill-defined in large part because we do not agree on a system to represent them the way we agree Algebra problems should be represented by equations. As a first step toward building a policy deliberation tutor, we investigated: (a) whether causal diagrams help students learn to…

The quality of educational data in Nepal was evaluated by investigating three questions: (1) the extent of reporting error in national education data; (2) accuracy of error estimation; and (3) levels at which error is introduced. Evidence suggests that data may be more accurate than decision makers suppose. (SLD)

Suggesting that James Coleman's paper on massive school desegragation reveals methodological flaws of such magnitude that they raise serious questions as to the validity of the conclusions, this paper addresses a full sequence of perceived methodological errors found in the Coleman document, but does not dismiss the conclusions based upon initial…

Because public opinion polls have become important sources of information for legislators and politicians, public opinion pollsters should carefully consider the relationships between gender wording of polling questions, measurement errors, and validity and generalizability of survey findings. Findings from numerous research projects indicate that…