The music children listen to conveys certain typical social situations and the expected emotional reaction to those situations in a simple, repetitive way that allows children and adolescents to more easily internalize. This process of internalizing the expected reactions to life situations is:

The process by which people internalize expected social reactions is called socialization.

Explanation:

Socialization is the process of internalizing rules and ideologies of society (everything: we are talking about morals, good/bad dichotomy, Learning this set of rules allows one to live among others by following the same set of socially accepted ways of behaving, expecting, working, aiming and even how to relate to one another. Is a life-long learning process that has many different stages and focuses.

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