Dissertations Dissertations, Academic 23 English language Study and teaching 15 Foreign speakers 7 Computer-assisted instruction 5 Second language acquisition 5 Composition and exercises 4 Data processing 4 Rhetoric 4 Study and teaching (Higher) 3 Thai speakers 3 Ability testing 2 Attitudes 2 Speech perception 2 Written English 2 Academic writing 1 Attitude (Psychology) 1 College Students 1 College students 1 Communication 1 Communication in foreign language education 1 Computer programs 1 Consonants 1 Education 1 Foreign speaker 1 Group work in education 1 History 1 Metaphor 1 Methodology 1