Step 1: Define group.
A group is defined as two or more individuals who interact with each other, share common goals, and have a sense of unity and belonging.
Step 2: Three types of groups.
1. Primary Groups: These are small, close-knit groups, often characterized by intimate, long-term relationships, such as family and close friends.
2. Secondary Groups: These are larger, more formal groups, where relationships are usually task-oriented and temporary, such as work teams or professional organizations.
3. Reference Groups: These are groups that individuals use as a standard for evaluating themselves, even if they are not part of the group, such as role models or peer groups.