The overall purpose of this study was to construct a description and interpretation of a teacher educator's teaching practice. The instructor, whom I studied on, taught an undergraduate course, "Introduction to Teaching" (EDCI280). Observation and interviews were conducted to generate a description and interpretation of the interaction in the classroom, and to realize the instructor's perception about the teaching. Of special interest in this research was to understand how a teacher preparation course was constructed. Therefore, the data collection would be guided by the research question: How does a teacher educator construct his practice so that the preservice teachers may understand the meaning of teaching? (Contains 1 table.)