This document provides an overview of organizational behavior. It defines organizational behavior as the study of understanding, predicting, and managing human behavior in organizations. The key elements that influence organizational behavior are people, structure, technology, and the environment. Organizational behavior draws from multiple disciplines including psychology, sociology, social psychology, anthropology, political science, and economics. It can be examined at the individual, group, and organizational levels of analysis. The goal of organizational behavior is to improve individual, group, and organizational performance and effectiveness.