Language acquisition Language and languages Study and teaching 4 English language 3 Second language acquisition 3 Ability testing 1 Adult education 1 Arabic language 1 Bilingual method 1 Bilingualism 1 Bilingualism in children 1 Case studies 1 Chinese 1 Contributions in language and linguistics 1 Dissertations 1 Dissertations, Academic 1 Grammar Study and teaching Foreign speakers 1 Lexicology 1 Parent participation 1 Reading 1 Study and teaching (Secondary) 1 Study and teaching Psychological aspects 1 Thai language 1 Variation 1 Vocabulary 1