Final answer:
Children primarily learn to get along with others through the process of socialization, especially within the family as the first agent of this process. Both nature and nurture play vital roles in learning social behaviors and language.
Step-by-step explanation:
Children learn how to get along with others primarily through socialization. This process includes learning to use objects of our society's material culture, adopting the beliefs, values, and norms of nonmaterial culture, and functioning successfully in society. The initial agent of socialization is the family, where children are first taught how to interact with others and understand societal expectations. Sociological research illustrates the importance of both nature and nurture in individual development. Key figures like B.F. Skinner and Noam Chomsky have contributed to our understanding of language acquisition, highlighting the interplay between innate abilities and reinforced learning through social interactions.