Book excerpt: Supervision That Improves Teaching, Second Edition is a practical guide to improving classroom instruction. This book is user-friendly and based on research and tested strategies and techniques. It intends to assist readers in developing his or her platforms with the use of summary sheets and observation charts provided throughout the book. The book offers future education leaders supervisory strategies and techniques necessary to promote teaching and learning. It brings forth the goal of supervision in attaining and facilitating the process of instructional excellence in schools through curriculum and staff development, action research, and assessments.