School principals Teachers 37 Educational leadership 30 Teacher-principal relationships 23 Attitudes 17 School management and organization 16 Job satisfaction 10 Dissertations 8 Dissertations, Academic 8 Leadership 7 High school teachers 6 Rating of 6 Decision making 5 Teacher effectiveness 5 Psychological aspects 4 Management 3 School administrators 3 School personnel management 3 School supervision 3 Career development 2 Case studies 2 Education, Primary 2 First year teachers 2 In-service training 2 Job stress 2 Motivation (Psychology) 2 Private schools 2 Professional ethics 2 Schools, Chinese 2 Self 2