This report provides an overview of organizational behavior, focusing on the influence of culture, politics, and power on team behavior and performance. Using Tesco as a case study, it defines organizational culture, explores different cultural types, and highlights the importance of cultural awareness. The report examines the relationship between work culture and business performance, and it applies network and system theories to the organizational framework. It defines organizational politics, differentiates between various types of change, and analyzes different types of power, including coercive, reward, legitimate, expert, and referent power. Furthermore, the report explores motivational theories and their impact on achieving organizational goals, team dynamics, and the role of effective teamwork in conflict resolution. The report emphasizes the importance of a positive work environment, goal setting, incentives, and recognition in motivating employees to enhance productivity and overall organizational success. Finally, the report provides insights on the contemporary barriers to effective behavior, including globalization, digital technology, and political impact.