The study of language is divided into the following components: October 4, 2022 by 8i9x6 Phonology, lexical development, syntax and morphology, and communicative competence. Learnability, behaviorism, cognitivism, and connectionism. Baby biographies, normative studies and case studies. Second language acquisition, bilingualism, verbal skills, and language universals. See Answer Phonology, lexical development, syntax and morphology, and communicative competence.