Social psychology is a scientific discipline that studies how individuals’ thoughts, feelings, emotions, and behaviours are influenced by the actual, imagined, or implied presence of other people. Advanced Social Psychology extends this study by examining complex social processes, deeper psychological mechanisms, cultural influences, group dynamics, and contemporary issues related to human interaction. The scope of social psychology is broad because human behaviour is shaped not only by individual characteristics but also by social environments and relationships. One major area within the scope of social psychology is the study of social cognition. Social cognition focuses on how people perceive, interpret, remember, and use information about themselves and others. It examines processes such as impression formation, attribution, stereotypes, schemas, and social judgments. Advanced social psychology explores how cognitive biases influence decision-making, interpersonal relationships, and social perceptions. Another important area is attitude formation and change. Social psychologists study how attitudes develop through personal experiences, social learning, cultural influences, and communication. They also examine persuasion processes, including how messages, sources, and social contexts influence changes in beliefs and behaviours. Research in this area has applications in advertising, health campaigns, political communication, and education.