This document provides an overview of social interaction models of teaching. It defines social interaction models as instructional methods that facilitate group work and student-to-student interaction. The document discusses the theoretical origins of social interaction models according to thinkers like Dewey and Bandura. It also outlines the key strategies of social interaction teaching, including introducing topics, forming student groups, monitoring group work, and presenting findings. Finally, it notes some advantages and disadvantages of the social interaction approach.