Final answer:
A reference group is an actual or imaginary individual or group that has a significant effect on an individual's evaluations, aspirations, or behavior. It serves as a standard for one's own behavior and provides a point of reference for comparing oneself to others.
Step-by-step explanation:
A reference group is an actual or imaginary individual or group that has a significant effect on an individual's evaluations, aspirations, or behavior. It serves as a standard for one's own behavior and provides a point of reference for comparing oneself to others. This can include peer groups, cultural centers, workplaces, and even family gatherings. Reference groups play a role in shaping social norms and influencing behavior.