This paper updates the concept of test validity. This new conception entails a set of 10 categories combined together in pairs: curriculum and instructional validity, statutory and forensic validity, media and journalistic validity, political and legislative validity, and partisan and activist validity. (Author/DWH)

A study of school district uses of evaluation and test data is used to illustrate the variety of ambiguities that can appear in qualitative data. Rules of evidence to distinguish valid and potentially nonvalid testimony are proposed. Uses of testimony in evaluation are discussed. (BS)

The implications of international assessments in setting world-class performance standards are explored. Possible uses of recent international assessments as benchmarks against which to compare the achievement of U.S. students are illustrated. Characteristics of international assessments that affect their usefulness as benchmarks are discussed.…

Inferences that might be made from international educational assessments are discussed, considering issues of popular definition and sampling, assessment exercises, background variables, and statistical analyses. International assessments do tell something about academic achievement, but other approaches may provide more cost-effective information…