Graduate teaching assistants (GTAs) are often used as instructors in undergraduate introductory science courses, particularly in laboratory and discussion sections associated with large lectures. These GTAs are often novice teachers with little opportunity to develop their teaching skills through formal professional development. Focused…

The purpose of this study was to investigate the relative effects of different modes of supervisory feedback on the development of beginning teacher candidates' refocusing behaviors. Thirty-nine secondary teacher candidates served as subjects. They were enrolled in two sections of the course taught by the same instructor and were assigned randomly…

This report studies the effects of exposure to simulated critical teaching problems on attitudes and student teaching behavior of prospective elementary teachers. The experimental group participated in simulated training over an 11-week period with feedback from the instructor as a part of their regular teacher training program. The control group…

Three action research projects explored the relative merits of several techniques for helping teachers modify classroom group processes. Project 1 compared a weekly seminar (using discussion of classroom research, problem-solving techniques, analysis of diagnostic data on the teachers' own classrooms, and followup discussion during the school…

A series of computer programs designed to provide a dynamic simulator of Joyce and Weil's models of interactive teaching are described. Initially developed and tested at the City University of New York (CUNY), the system is capable of supporting retrospective and predictive analysis of selected kinds and patterns of verbal behavior in a variety of…