School principals 53 Dissertations, Academic 52 Dissertations 51 School management and organization 23 High school principals 16 Leadership 15 Educational leadership 13 Attitudes 9 Teachers 9 Time management 7 Administration 6 High schools 6 Job stress 6 Elementary school principals 5 Motivation (Psychology) 5 Case studies 4 Management 4 School administrators 4 Teacher-principal relationships 4 Educational technology 3 In-service training 3 Job satisfaction 3 Rating of 3 Study and teaching 3 Computer-assisted instruction 2 High school teachers 2 School discipline 2 School supervision 2 Schools principals 2 Self 2