The document discusses organizational behavior (OB) as the scientific study of human and institutional interactions in organizational settings, categorizing organizations and their resources, and emphasizing the importance of understanding behavior at individual, group, and system levels. It outlines the contributions of various disciplines, such as psychology and sociology, to OB, and addresses the significance of OB in improving workplace productivity and employee satisfaction, particularly in the hospitality sector. Additionally, it highlights emerging trends and challenges in OB, including diversity management and technological changes.