This document discusses tools and sources for teacher reflection and professional development. It outlines student evaluations, peer observation, portfolio development, and focus groups as sources of feedback. It addresses both uses and reservations about evidencing teaching practices. The document also examines how teachers can interpret feedback, the benefits of self-development through observing others, and examples of what teachers say about reflection. It emphasizes reflection as an ongoing process that should lead to planned changes in teaching practices and identifies clear learning objectives and investment of time as principles of continuous professional development.