Language and languages Study and teaching 53 Dissertations, Academic 43 Dissertations 42 English language 35 Foreign speakers 19 Computer-assisted instruction 14 Study and teaching (Higher) 14 Language 11 Arabic language 10 Second language acquisition 10 Sex differences 10 Malay language 9 Study and teaching (Secondary) 9 Error analysis 6 Computer-assisted instruction for foreign speakers 5 Educational technology 5 Errors of usage 5 Technological innovations 5 Usage 5 Social aspects 4 Study and teaching (Primary) 4 Ability testing 3 Chinese language 3 Collocation (Linguistics) 3 Communicative competence 3 Computer network resources 3 History and criticism 3 Indonesian language 3 Learning strategies 3