A dialog between two fictional teachers provides some basic examples of how research that uses approved methodology may provide results that are significant statistically but not significant practically. (PGD)

The second half of a dialogue between two fictional teachers examines the significance of statistical significance in research and considers the factors affecting the extent to which research results provide important or useful information. (PGD)

Explores problems involved in the quantitative verification of independent variables in investigations of the effects on student outcomes of planned variations in instructional behavior. Specifically addresses (1) gathering of data through direct systematic observation, and (2) analysis of those data through the use of inferential statistics. (GC)

The major finding of the Law-Related Education Evaluation Project report for Year 1 (1981), that law-related education courses can reduce juvenile delinquency, is of limited use to educational decision makers and could be misleading. The research design leaves much to be desired; however, that fact must be considered in light of the difficulty of…