This document provides an overview of organizational behavior. It defines organizational behavior as the study of how people act within organizations. It discusses key elements like people, structure, technology, and environment. It outlines fundamental concepts including that individuals differ, people are whole beings with needs and values, behavior is motivated, and human dignity is valuable. Organizations are social systems with formal and informal structures. The document also covers the historical development of the field and approaches like interdisciplinary, human resources, contingency, productivity, and systems approaches. It provides an example of how recognizing an individual's needs for recognition can improve their performance.