Group dynamics refers to the interactions within and between social groups. Kurt Lewin is considered the founder of group dynamics. Group dynamics examines how groups are formed, their goals, and the interactions between members, including perceptions, motivations, and interdependencies. Understanding group dynamics can provide insights into decision making, the spread of ideas, and the emergence of prejudice and discrimination. Key aspects of group dynamics include members' perceptions of each other, their motivations for joining groups, goal setting, organization structure, interaction and interdependence, and a group's shared identity. Studying group dynamics can help groups work together effectively to achieve organizational goals.