The development of the between-class, within-class analysis has facilitated a more refined analysis of classroom processes and influences: those which affect a class as a whole, a student within a class, or an individual student independent of context. However, a problem arises in using a between-class, within-class analysis to infer a particular…

Classroom research is caught between lack of rigor and lack of richness. When multiple classrooms are used, and when the performance of different groups or levels of students is regarded as "repeated measures" (or split plots) and analyzed accordingly, much of the descriptive richness of the interactions may be regained. (Author)

Maintains that there is an inconsistency in the regression analysis of the data presented in Maureen J. Lage and Michael Treglia's 1996 article, "The Impact of Integrating Scholarship on Women into Introductory Economics." The authors admit the error, correct it, and report no difference in their original conclusions. (MJP)