Final answer:
The pros of group contingencies include easier monitoring and enforcement in small groups, different incentives for individuals in large and small groups, and the ability for large groups to rely on social trust.
Step-by-step explanation:
Pros of group contingencies include:
- Monitoring and enforcement are easier in small groups. In small groups, personal relationships are stronger, making it easier to identify and address infractions.
- Individuals have different incentives in large and small groups. In small groups, individuals are more likely to be noticed if they try to free ride or not put in effort, whereas in large groups, their absence or lack of effort may go unnoticed.
- Large groups can rely more on social trust. In large groups, individuals may not trust or know each other well, but they can still rely on social trust to cooperate and work towards common goals.