There are two major points to this study. First, not all modeling protocals are equally effective in changing the investigative teaching behavior of teachers. Second, three-dimensional representation used in interpreting verbal interaction matrices should not replace the procedures of conventional analysis of such matrices. (Author/MA)

Investigated factors which influenced teachers' (N=5) behaviors during the implementation of an audio-tutorial freshman college biology course in a high school setting and developed a structural model showing the interrelationships of these factors. (JN)

Factors which influence the interaction between teachers and students in the classroom were studied. The possible effects of age, expertise, class size, grade level, and subject area on the level of self-concern expressed by student teachers were investigated. (Author/SA)