Which term describes the rules a group has for acceptable behavior?

The term that describes the rules a group has for acceptable behavior is social norms. Social norms are the unwritten rules and expectations that govern behavior in a group or society. They help to define what is considered appropriate or inappropriate within that context, guiding individuals on how to behave in various situations.

Social norms can be powerful influences on behavior, as they often emerge from shared values and beliefs within a group. Adhering to these norms can lead to social acceptance, while violating them can result in social sanctions or disapproval. Understanding social norms is crucial for comprehending how individuals interact with each other and the various ways conformity shapes group dynamics.

The other options relate to different concepts within social psychology but do not specifically define the guidelines for acceptable behavior in a group setting. Public compliance refers to conforming to group norms publicly without necessarily believing in them; minority influence speaks to how a smaller group can affect the views and behaviors of a larger group, and idiosyncrasy credits relate to an individual's earned tolerance for deviating from group norms based on past conformity.