Oral communication 45 English language 26 Study and teaching 13 Spoken English 10 Language 9 Social aspects 8 Conversation analysis 7 Foreign speakers 6 Sex differences 6 Study and teaching (Higher) 6 Ability testing 5 Business English 4 Conversation 3 Pragmatics 3 Research 3 Second language acquisition 3 Business communication 2 Communication 2 Communication in management 2 Engineering students 2 Language and languages 2 Men 2 Persuasion (Rhetoric) 2 Social interaction 2 Speech 2 Students 2 Study and teaching (Elementary) 2 Study and teaching (Graduate) 2 Study and teaching (Secondary) 2 Talk shows 2