Three members of the Ohio State University Astronomy department developed an audiovisual program in Astronomy to provide a format for more active student participation than is possible in large lecture sessions. The program consists of 18 filmstrip/cassette modules and an integrated textbook which were utilized on an individual basis, allowing…

Innovations which were incorporated into large, introductory, educational psychology lecture classes are described and compared to smaller classes that did not make use of the innovations. Four innovative pedagogical techniques are used: (1) a mastery approach, (2) formative evaluation, (3) a modified pyramid-like structure using small group…