Addresses the issue that in many districts, evaluation of teachers ensures competence but does little or nothing to encourage and support expertise. Combines the conceptual and practical by offering a compelling vision of teacher growth with nearly three dozen step-by-step protocols for working with teachers. Presents a powerful rationale for reconceptualizing teacher evaluation by creating a balanced system of three equally important components: 1. Reliable and valid evaluation, 2. Empowering and focused supervision, and 3. Meaningful and purposeful reflection.