Organizational behavior is an interdisciplinary field that examines how individuals and groups act within workplace settings. It draws from psychology, sociology, and economics to understand the complex relationship between people and the structures they inhabit. Historical milestones, such as the Industrial Revolution and the Hawthorne Studies, have shaped its evolution from a focus on efficiency to a deeper interest in human motivation and leadership. Modern research utilizes both quantitative and qualitative methods to investigate critical topics like organizational culture, decision-making, and employee well-being. Ultimately, the discipline seeks to improve workplace effectiveness by analyzing the various social and structural factors that influence professional life. Experts apply these theories to manage diversity, ethics, and conflict in a globalized business environment.