Final answer:
The statement that primary reference groups have the least influence on members compared to other groups is false; they are actually some of the most influential groups in shaping behavior and social norms.
Step-by-step explanation:
The statement that primary reference groups generally have the least influence on their members compared to other groups is False. Primary groups such as family, close friends, and cohorts are integral to our daily lives, often providing the most profound influence on our behavior, social norms, and identity.
These groups are characterized by long-term, complex relationships and close ties. Contrary to being the least influential, primary groups are crucial in shaping our actions, thoughts, and feelings. Secondary groups, while they may be more numerous, tend to have a more limited emotional connection and often serve a more instrumental or task-oriented purpose in our lives.