Sociologist Charles H. Cooley used the term to describe a small, less specialized group in which members engage in face-to-face, emotion-based interactions over an extended period of time.

Primary Group

Explanation:

Sociologist Charles H. Cooley was more interested in studying how the groups in a society influence human behavior. He introduced the word primary group, which means that this is the first group to be developed and is the most prominent in our thoughts, values, and principles learning. Primary groups help to build companionship and emotional support by face to face interaction and cooperation among its members.

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