Final answer:
The experience of being accepted by a peer group is called social inclusion, while the experience of being disliked is known as social exclusion, both of which are significant in the context of socialization and identity formation.
Step-by-step explanation:
The experience of being liked and accepted by a peer group is referred to as social inclusion, and the experience of being disliked by peers is known as social exclusion. These concepts of inclusion and exclusion are crucial for understanding group dynamics and how they affect individuals' sense of belonging. In sociological terms, being accepted by a peer group can significantly impact one's self and socialization, with peer acceptance contributing to positive experiences and peer rejection often leading to negative impacts such as social disapproval or cyberbullying. Additionally, how individuals perceive and interact with reference groups on places like college campuses can further define their social experiences and identity. In-groups and out-groups also play a pivotal role in how individuals relate to others and are perceived within social hierarchies.