The document discusses the key characteristics and types of social groups. Some main points include:
- A social group requires interdependence, social interaction, a shared perception of membership, and a common purpose among its members.
- Group dynamics refer to the interaction patterns, decision-making processes, task completion, and satisfaction of member needs within a group. Both group content and processes are important.
- Social groups involve collection of individuals, interaction among members, mutual awareness, a shared identity or "we-feeling," and common interests that unite members.
- Groups have norms, can vary in size, are dynamic and ever-changing, and influence member behavior and personality.