This document discusses organizational change and development. It provides an overview of the literature on managing organizational change. It discusses how organizations naturally progress through stages of development and decline over time. Frameworks for describing the stages of organizational life cycles and change are presented, including Downs' three stages model and Quinn and Cameron's four stages model. Reasons for organizational decline and responses to decline are examined. Strategies for large-scale planned organizational change and examples of successful change efforts in public agencies are provided. The document also covers organizational development, innovation in organizations, and patterns of successful organizational change.