Final answer:
The mother's views can be best explained by symbolic interactionism.
Step-by-step explanation:
The perspective that best describes the mother's views is symbolic interactionism. Symbolic interactionism focuses on how individuals interpret and create meaning through their interactions with others and society. In this case, the mother believes that joining a fraternity will expose her son to new experiences and opportunities through peer pressure and groupthink.
This perspective emphasizes the importance of social interactions and examines how individuals' thoughts, actions, and attitudes are shaped by their social environment. For example, by being surrounded by fraternity members who volunteer and attend formal events, her son may adopt similar behaviors due to the social pressure and influence.
Symbolic interactionism also highlights the role of symbols, language, and shared meanings in shaping individuals' behavior.
The mother believes that being part of a fraternity will provide her son with a social group that values volunteering and attending formal events, which may lead him to embrace these activities as well.