Describes a study that examined the instructional effect varying the positions of advance organizers, practice exercises, and feedback in an instructional environment. The effect of varied advance organizer strategies and students' locus of control orientation on instructional and testing time were also investigated. (Author/LRW)

Examined advance organizer research to determine its implications for instructional designers planning learning activities and instructional media, particularly the relationship between the forms of advance organizer and media. Found few studies comparing forms of organizers or the relationship between forms or organizers and media, indicating a…

Examines the effect that learners' prior knowledge has on long-term retention of information. Study (200 undergraduates) found no differences in long-term retention when prior knowledge was controlled, no interaction between prior knowledge and advance organizer strategies, no increased long-term retention with advance organizers, and no increased…

Examines the effects of three preinstructional strategies--advance organizers, performance objectives, and structured overviews--in enhancing learner understanding of textual materials. Two achievement tests were administered to 674 preservice teachers enrolled in two of Zimbabwe's teachers' training colleges. Results indicated that performance…