This document discusses organizational development and management. It mentions established models for organizational development and provides a brief overview. It refers to organizational development as a planned, organization-wide effort managed from top leadership to increase organizational effectiveness through behavioral science interventions. It discusses reasons for planning such as technological changes, expanded markets, and increased diversity. It outlines typical phases of planning like self-designing, management of changes, and frequent communication. The document provides examples of practical tools that can be used to identify and address knowledge barriers in organizational development planning.