Foreign speakers English language 221 Study and teaching 145 Second language acquisition 58 Study and teaching (Higher) 57 Study and teaching (Secondary) 26 Ability testing 17 Vocabulary 17 Language and languages 15 Reading comprehension 15 Rhetoric 15 Language 14 Writing 14 Study and teaching (Primary) 13 Written English 13 Grammar 11 Attitudes 10 Errors of usage 10 Learning strategies 9 Spoken English 9 Students 8 Computer-assisted instruction 7 Psychological aspects 7 Study and teaching (Graduate) 7 English teachers 6 Methodology 6 Oral communication 6 Persian speakers 6 Students, Foreign 6 Business English 5