Dissertations, Academic 922 Dissertations 896 Politics and government 50 History 48 Study and teaching 36 Economic conditions 33 Social conditions 33 Foreign relations 25 Social aspects 25 Education 24 English language 24 Women 23 Psychological aspects 20 Time management 20 Attitudes 19 Leadership 19 United States 17 Economic policy 16 Political aspects 15 Psychology 14 Evaluation 13 Islam 13 Management 13 Universities and colleges 13 Democracy 12 Education, Higher 12 Social life and customs 12 College students 11 Computer-assisted instruction 11 Data processing 11