Dissertations Dissertations, Academic English language Foreign speakers Study and teaching Second language acquisition 13 Language and languages 6 Ability testing 5 Computer-assisted instruction 5 Study and teaching (Higher) 5 English teachers 3 Reading 3 Rhetoric 3 Writing 3 Arabic speakers 2 Communication in foreign language education 2 Computer-assisted instruction for foreign speakers 2 Data processing 2 Technical English 2 Written English 2 Aids and device 1 Attitudes 1 Audio-visual aids 1 Autonomy (Psychology) 1 Book reviews 1 Books and reading 1 Case studies 1 Certification 1 College freshmen 1 College strudents' writings 1