Oral communication Second language acquisition English language 6 Foreign speakers 4 Study and teaching 3 Study and teaching (Higher) 3 Interlanguage (Language learning) 2 Acquisition 1 Communicative competence 1 Dissertations 1 Dissertations, Academic 1 Distance education 1 Electronic discussion groups 1 Public speaking 1 Speech 1 Spoken English 1 Spoken English Study and teaching (Higher) Foreign speakers 1 Students 1