Organizational behavior is the study of how individuals and groups act within organizations and how organizations themselves behave. It examines the influence of individuals, groups, and structure on behavior within organizations with the goal of improving organizational effectiveness. The document discusses key concepts in organizational behavior including motivation, organizational culture and climate, and the roles and functions of management in planning, organizing, leading, and controlling organizations. It also outlines how disciplines like psychology, social psychology, sociology, and anthropology contribute to the study of organizational behavior.