At least through the preschool years, the main source of socialization influences on the child is

Question

Quizplus · Accepted Answer

The family is the primary source of socialization for young children, as they spend most of their time with their parents and siblings. Other sources, such as school and children's groups, become increasingly important as children get older, but in the preschool years, the family is the most significant influence on a child's socialization. The mass media can also play a role, but it is not typically as significant as the family or other interpersonal interactions.

At Least Through the Preschool Years, the Main Source of Socialization