Linguistics is the study of language and examines many aspects including phonology, morphology, lexicology, syntax, semantics, and pragmatics. It recognizes that language exists through people and is still developing as a discipline. Sociolinguistics examines language variations and how language communicates ideas about others. Psycholinguistics studies how people use, misuse, and lose language over time. Applied linguistics applies insights from sociolinguistics and psycholinguistics to language teaching and learning. Stylistics analyzes linguistic variations and their appropriateness in literature.