School principals Educational leadership 23 Teachers 20 Teacher-principal relationships 18 Attitudes 14 School management and organization 8 Job satisfaction 7 Decision making 5 High school teachers 5 Teacher effectiveness 5 Psychological aspects 4 Rating of 3 Career development 2 Case studies 2 Education, Primary 2 First year teachers 2 In-service training 2 Leadership 2 Private schools 2 Professional ethics 2 School personnel management 2 Schools, Chinese 2 Training of 2 Academic achievement 1 Burn out (Psychology) 1 Communication in management 1 Computer literacy 1 Islam 1 Islamic religious education of children 1 Job evaluation 1