This document provides an overview of organizational behavior concepts including definitions, theories, and factors that influence human behavior in workplace settings. It discusses how organizational behavior aims to understand human behavior in organizations and improve effectiveness. Key topics covered include the importance of OB for management functions like motivation and leadership. Determinants of personality like heredity and socialization are outlined. Learning theories such as classical conditioning, operant conditioning, cognitive theory, and social learning theory are summarized. Factors that influence perception both internally like personality and externally like status are also highlighted.