Mastery criterion manipulation may produce dramatic behavioral effects. Results of a study investigating three undergraduate classes indicate that the 90 percent criterion class was inferior to both the 80 percent and the varied 60-90 percent criterion class on several measures, including degree of accuracy and final grade. (BJG)

Mastery learning is an approach to learning whereby students are expected to demonstrate competence of one level, or unit, of learning objectives before advancing to the next level. Most junior college instruction is group-paced, with the instructor determining the rate with which units are presented. One compromise between existing instruction…

The purpose of this paper is to discuss some of the problems and prospects of applying production function or input-output analysis to the process of schooling. The cognitive aspect of schooling is discussed here and is restricted to those aspects readily measured by achievement tests. It is argued that education production function studies should…