English language Second language acquisition Study and teaching Foreign speakers 49 Dissertations 17 Dissertations, Academic 16 Language and languages 12 Grammar 6 Rhetoric 5 Writing 5 Chinese speakers 4 Malay speakers 4 Spoken English 4 Written communication 4 Ability testing 3 Academic writing 3 Arabic speakers 3 Computer-assisted instruction 3 Interaction analysis in education 3 Oral communication 3 Study and teaching (Higher) 3 Variation 3 Vocabulary 3 Chinese 2 Chinese students 2 Discourse analysis 2 English teachers 2 Interlanguage (Language learning) 2 Language and culture 2 Learning strategies 2