English language Study and teaching 13 Foreign speakers 9 Speech acts (Linguistics) 9 Dissertations 8 Dissertations, Academic 8 Study and teaching (Higher) 7 Study and teaching (Secondary) 5 Ability testing 4 Grammar, Comparative and general 4 Social aspects 4 Study and teaching (Primary) 4 Activity programs 3 Discourse analysis 3 Interaction analysis in education 3 Reading comprehension 3 Usage 3 Activity program 2 Code switching (Linguistics) 2 Composition and exercises 2 Computer-assisted instruction 2 Conversation analysis 2 Honorific 2 Language and languages 2 Pragmatics 2 Second language acquisition 2 Students 2 Teacher-student relationships 2 Writing 2 Ability test 1