Oral communication Social interaction 16 Conversation analysis 11 Discourse analysis 11 Sociolinguistics 10 Social aspects 9 Communication 6 English language 6 Interpersonal communication 6 Study and teaching 6 Voice 6 Psycholinguistics 5 Speech acts (Linguistics) 5 Communication and culture 4 Communication in organizations 4 Psychological aspects 4 Written communication 4 Communication in education 3 Conversation 3 Interpersonal relations 3 Language and languages 3 Learning 3 Methodology 3 Modality (Linguistics) 3 Nonverbal communication 3 Power (Social sciences) 3 Sex differences 3 Study and teaching (Secondary) 3 Telecommunication 3 Business communication 2