School principals 44 Dissertations, Academic 39 Dissertations 38 School management and organization 22 Leadership 12 Educational leadership 11 High school principals 10 Teachers 8 Attitudes 7 Administration 5 High schools 5 Case studies 4 Management 4 Motivation (Psychology) 4 School administrators 3 Teacher-principal relationships 3 Educational technology 2 High school teachers 2 In-service training 2 Job satisfaction 2 Job stress 2 Rating of 2 School discipline 2 School supervision 2 Schools principals 2 Self 2 Study and teaching 2 Training of 2 rating of 2 Academic achievement 1