Lenz, B.K., Alley, G.R., & Schumaker, J.B. (1987). Activating the inactive learner: Advance organizers in the secondary content classroom. Learning Disability Quarterly, 10(1), 53-67.
Topic: Instruction and Intervention Issues
Summary: A multiple baseline design is used to measure teacher use of advance organizers, as well as student retention of information on the advance organizers.