Speech Language 2 Oral communication 2 Phonetics 2 Physiological aspects 2 Research 2 Speech acts (Linguistics) 2 Activity programs 1 African American authors 1 Assertion (Linguistics) 1 Children 1 Chinese language 1 Cross-cultural studies 1 Discourse analysis 1 English language 1 Feedback (Psychology) 1 Interlanguage (Language learning) 1 Language and languages 1 Legislators 1 Linguistics 1 Malay language 1 Medical care 1 Phonetics, Acoustic 1 Presidents 1 Psycholinguistics 1 Second language acquisition 1 Speech perception 1 Speeches, addresses, etc., American 1 Spoken English 1 Study and teaching 1