This document discusses strategies for pre-class engagement activities to build student involvement. It describes three main types of strategies: activating prior knowledge through examples like analogies or puzzles to trigger memories, facilitating self-assessment with creative activities for students to demonstrate existing knowledge, and building rapport by establishing an approachable and respectful tone. The purpose is to support constructivist learning, maximize instruction time, and set an engaged tone for the class. Examples of specific pre-class activities are provided for each strategy type.