Now in its third edition, this clear and concise guide by expert educator, administrator, and psychologist Robert DiGiulio is a must for student teachers, beginning teachers, and veteran teachers who want to improve their practice. Providing creative ideas, materials, checklists, models, tools, and sample dialogues illustrating applications, this updated edition focuses in on core theories of child and adolescent development, emotional intelligence, and differentiated approaches to instruction and management in the classroom. A terrific companion volume to the author's Great Teaching: What Matters Most in Helping Students Succeed.