This document discusses effective strategies for teaching physics based on constructivist learning principles. It recommends using a 5E learning cycle approach of engage, explore, explain, elaborate, and evaluate. Specific teaching strategies include graphic organizers, puzzles, mental models, Predict-Observe-Explain activities, problem-based learning, and integrating technology. Research supports peer instruction methods, optimal seating arrangements, using multimedia modules and course weblogs. Assessment tools include concept inventories to identify student misconceptions.