Answer:
Homophily
Step-by-step explanation:
The Homophily theory predicts that people are more likely to have social networks like friendship or relationships with individuals similar to themselves in respect to variety of qualities and characteristics. This means that people of similar characteristics tend to interact more. This theory theory predicts that the likelihood of social interaction increases among people who share similar traits.
This theory has gained a lot of support in different context. it was discovered that homophily is one of the major forces pushing the existence and maintenance of network ties.
Homophily also helps in learning because Scholars believe that a learning community can produce alot of good learning experiences when the members can learn from each other through social interaction.