This study investigated the extent to which certain aspects of the structure of a learner's memory following instruction corresponded with the structure of the instructional material. Content structure was represented using digraph theory. The digraph analysis revealed a formal structure built substantially on six specific concepts. Cognitive…

This study, presented in three parts, investigated the effects of a group of single-concept instructional variables on the learning at an advanced level of attainment of taxonomy of behavior management concepts. The effects of presenting advance organizers and inserting within-text questions was also examined. The influence of the single-concept…

This study examined the effectiveness of the Science Curriculum Improvement Study (SCIS) materials for visually handicapped children. Fourteen students, ranging in age from 9 to 19 and working in small groups with student teachers, received science instruction using the adapted version of the SCIS program. Control subjects were matched closely on…