Dissertations Dissertations, Academic English language 233 Study and teaching 196 Foreign speakers 83 History 79 Islam 79 Politics and government 75 Religious aspects 61 Social aspects 55 History and criticism 54 Study and teaching (Secondary) 54 Economic conditions 53 Dissertations, Academic as Topic 52 Education 50 Environmental aspects 49 Computer-assisted instruction 48 Social conditions 45 Management 44 Study and teaching (Higher) 44 Attitudes 43 Psychological aspects 41 Economic aspects 35 Research 34 Data processing 33 Banks and banking 31 Leadership 30 Teachers 30 Women 30 Evaluation 29