Dissertations 25 Dissertations, Academic English language 25 Second language acquisition Study and teaching 17 Foreign speakers 16 Study and teaching (Higher) 6 Language and languages 4 Grammar 2 Rhetoric 2 Study and teaching (Secondary) 2 Ability testing 1 Academic writing 1 Arabic speakers 1 Blended learning 1 College strudents' writings 1 Communication 1 Computer network resources 1 Computer-assisted instruction 1 Computer-assisted instruction for foreign speakers 1 Educational psychology 1 Electronic discussion groups 1 Idea (Philosophy) 1 Interlanguage (Language learning) 1 Iranians 1 Language and education 1 Language transfer (Language learning) 1 Literacy 1 Malaysian 1 Methodology 1