Expository teaching of hierarchical subject matters

Expository teaching of hierarchical subject matters EXPOSITORY TEACHING OF HIERARCHICAL SUBJECT MATTERS' JOSEPH M. SCANDURA University of Pennsylvania Experiments in which two or more teaching methods are compared as to effectiveness have been notorious for their inconclusiveness. In one study, method A might result in superior learning whereas, in another study, method B might prove to be best. More frequently, there are no significant differences a t all. In conducting a series o