This document discusses different types of thinking and techniques for enhancing thinking. It outlines several opposing types of thinking including concrete vs abstract, convergent vs divergent, creative vs analytical, and sequential vs holistic thinking. It then provides examples of each. The document also discusses techniques for enhancing thinking such as focusing, remembering, gathering information, organizing, connecting, integrating, compiling, evaluating, and generating ideas. Finally, it offers tips for helping students think and strategies for effective classroom management.