The document discusses organizational change and development (OD). It begins by defining OD as focusing on improving how organizations and people function. It notes that OD aims to address issues like poor morale, unclear goals, and inappropriate leadership that can negatively impact an organization's performance. The document then discusses models for analyzing and planning organizational change, such as force field analysis and levels of commitment. It also covers factors that influence receptiveness to change like readiness, reactions, and sources of resistance within an organization. The summary concludes by outlining Kotter and Schlesinger's methods for dealing with resistance to change, including communication, participation, facilitation, and negotiation.