School principals Educational leadership 114 School management and organization 113 Dissertations, Academic 37 Teachers 37 Dissertations 36 Attitudes 32 Leadership 29 Teacher-principal relationships 23 Job satisfaction 17 Case studies 16 Management 12 School supervision 12 School administrators 11 School personnel management 10 Communication in education 9 In-service training 9 Decision making 8 Education 8 Rating of 7 High school teachers 6 Psychological aspects 6 School improvement programs 6 High schools 5 Motivation (Psychology) 5 Professional ethics 5 Teacher effectiveness 5 Transformational leadership 5 Academic achievement 4 Education, Primary 4