Dissertations, Academic 916 Dissertations 890 Politics and government 63 History 57 Foreign relations 49 Study and teaching 40 Economic conditions 33 Social conditions 33 English language 28 Education 27 Social aspects 26 Women 24 Attitudes 22 Psychological aspects 21 Time management 20 Leadership 19 Political aspects 18 Economic policy 17 United States 17 Islam 16 Economic aspects 15 Management 15 Psychology 15 Evaluation 14 Universities and colleges 14 Education, Higher 13 Data processing 12 Democracy 12 History and criticism 12 Religious aspects 12