Organizational behaviour draws from several behavioral disciplines including psychology, sociology, social psychology, anthropology, and political science. Psychology studies individual behavior, learning, perception, emotions, and motivation to improve organizational effectiveness and employee well-being. Sociology examines how individuals fill social roles and how social groups influence organizational performance. Social psychology focuses on how people influence each other, including attitudes, communication, trust, and group decision-making. Anthropology provides insights into cultural differences between societies and organizations. Political science analyzes how power is structured and manipulated within political environments.