Foreign speakers Vocabulary English language 16 Study and teaching 8 Study and teaching (Higher) 5 Second language acquisition 3 Study and teaching (Secondary) 3 Ability testing 2 Semantics 2 Study skills 2 Writing 2 Application software 1 Cell phones 1 Chinese language 1 Computer-assisted instruction 1 Corpora (Linguistics) 1 Critical thinking 1 Development 1 Education 1 Educational technology 1 Effect of technological innovations on 1 Electronic games 1 Grammar 1 Interaction analysis in education 1 Internet in education 1 Language 1 Language and languages 1 Lexicography 1 Lexicology 1 Methodology 1