How does a having a large number of people in a group affect the group's dynamics?
The distinction made earlier between small primary groups and larger secondary groups reflects the importance of group size for the functioning of a group, the nature of its members’ attachments, and the group’s stability. If you have ever taken a very small class, say fewer than 15 students, you probably noticed that the class atmosphere differed markedly from that of a large lecture class you may have been in. In the small class, you got to know the professor better, and the students in the room got to know each other better. Attendance in the small class was probably more regular than in the large lecture class. Over the years, sociologists and other scholars have studied the effects of group size on group dynamics. One of the first to do so was German sociologist Georg Simmel (1858–1918), who discussed the effects of groups of different sizes. The smallest group, of course, is the two-person group, or dyad , such as a married couple or two people engaged to be mar...