This document discusses the meaning, definition, types, principles, methods, defects, and suggestions regarding school supervision. It defines supervision as overseeing the proper functioning of schools. The main types of supervision discussed are creative, corrective, laissez-faire, coercive, preventive, and democratic. Principles of supervision include impartiality, flexibility, and being constructive. Common methods are school visits, teacher meetings, and demonstration of teaching. Suggested improvements include replacing "inspection" with "supervision", ensuring supervisors have school experience, and providing proper training.