Contends that the high quality of the probability sampling used by the International Association for the Evaluation of Educational Achievement (IEA) is due, in large part, to procedures developed by IEA's first statistical consultant, Gilbert Peaker. Concludes that the Peaker process is a first-class sample design. (CFR)

Uses three methods to analyze the intended curriculum in countries participating in the Third International Mathematics and Science Study (TIMSS). Explains the use of Topic Trace Mapping as a tool to examine the issue of depth versus breadth in the curriculum. Includes three figures illustrating the results of Topic Trace Mapping. (CFR)

Asserts that educational policymakers must measure student achievement and school system performance accurately to help provide skills demanded by society. Contends that many international surveys either fail to provide adequate and precise answers to the intended research questions or provide inaccurate and faulty results. (CFR)

Describes procedures needed to analyze large-scale databases. Presents two examples of how French educational researchers have utilized data from the International Association for the Evaluation of Educational Achievement (IEA) studies of mathematics and reading literacy. Includes one table and three figures illustrating these techniques. (CFR)