Educational leadership High school principals 65 School management and organization 35 Teacher-principal relationships 29 High school teachers 18 Psychological aspects 15 Job satisfaction 9 Transformational leadership 9 Teachers 8 Multiple intelligences 7 School supervision 6 School principals 5 Attitudes 4 Curricula 4 Curriculum planning 4 Education, Secondary 4 High schools 4 Professional relationships 4 Teacher effectiveness 4 Education 3 Educational technology 3 Professional ethics 3 Psychology 3 Schools 3 Student activities 3 Administration 2 Computer-assisted instruction 2 Decision making 2 Effective teaching 2 High school students 2