The tendency for people to form social networks, like friendships and relationships, with others who are similar to them is known ase to form social networks, like friendships and relationships, with others who are similar to them is known as .

Homophily

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.

is known as Homophily

Explanation:

Homophily can be defined as the tendency for people to form social networks, like friendships, marriage, business relationships, and many other types of relationships, with others who are similar.

"the tune the he might never know again." this part build anticipation. dexter got extremely happy by the piano tune. he could see what he was living at that moment in his life throught this feeling. the reader might want to learn more about his happy life. in fact, he called it a state of   'ecstasy'. the fact that he had got in a mood of intense appreciation and that everything about him was extremely bright and glamorous might lead the reader to feel that this state of happiness may not last long. the two parts from the excerpt that exemplify the anticipation are: " the sound of the "; " it was a know again."