Dissertations, Academic Language and languages Study and teaching Dissertations 17 English language 12 Foreign speakers 6 Study and teaching (Higher) 4 Communicative competence 3 Second language acquisition 3 Ability testing 2 Chinese speakers 2 Technological innovations 2 Applied linguistics 1 Arabic speakers 1 Attitudes 1 Collocation (Linguistics) 1 Computer network resources 1 Computer-assisted instruction 1 Data processing 1 Education 1 Education, Higher 1 Error analysis 1 Errors of usage 1 Foreign students 1 Gifted children 1 Internet in education 1 Iranians 1 Language 1 Learning ability 1 Learning, Psychology of 1