First language acquisition refers to how infants and young children acquire their native language naturally, without formal teaching. It’s a universal process that happens in predictable stages, although the exact ages may vary slightly by child. Studies of linguistic development have revealed a series of crucial stages in children as they master their native languages. Though the correlation of age with the given stage can vary remarkably from child to child, the particular sequences of stages seem to be the same for all children in first language acquisition.