Dissertations Dissertations, Academic 127 Dissertations, Academic -- 42 English language -- 23 Study and teaching 19 Customer services 7 English language 6 more ... Management 6 Study and teaching -- 6 Consumer behavior 5 Foreign speakers 5 Language and languages -- 5 Electronic commerce 4 Job satisfaction 4 Marketing 4 diagnosis 4 Ability testing 3 Banks and banking 3 College students -- 3 Computer software -- 3 Consumer satisfaction 3 Development 3 Employees -- 3 Genius 3 Internet in education 3 Job stress 3 Leadership 3 Sales promotion 3 Teachers -- 3 Teaching -- 3 less ...