Communication English language 8 Discourse analysis 6 Language 5 Social aspects 5 Conversation analysis 4 Language and languages 4 Sex differences 4 Data processing 3 Spoken English 3 Chinese 2 Communication in education 2 Foreign speakers 2 History 2 Information technology 2 Linguistics 2 Methodology 2 Modality (Linguistics) 2 Older people 2 Oral communication 2 Politeness (Linguistics) 2 Psychological aspects 2 Students, Foreign 2 Study and teaching 2 Usage 2 Adult day care centers 1 Advertising 1 Androids 1 Attitudes 1 Auditing 1