DefinePK

Abstract

This study examined social psychology of behaviour in small- group which cover the theories of group behaviour. Moreland, Hogg, and Hains (1994) discovered a surge in interest in small groups published in major social psychology journals between 1975 and 1993, which has since continued to grow in the field of social psychology. This study examined the psychological effects of group dynamics on small-group decision-making behavior. Descriptive approach and thematic analysis has been used to identify common themes and patterns in small- group behavior. Secondary sources like books, journal articles, and online databases were used to analyze group cohesion and dynamics from a psychological perspective, focusing on individual behavior and decision-making processes. Overall, the findings suggest that understanding group dynamics can lead to improved teamwork and overall performance. The study suggests that small group identity formation is crucial for decision making, integrative negotiations, and shared cognitions, emphasizing the need for social science to consider psychological, structural, and material features rather than classifications.