Educational leadership School management and organization 112 Teacher-principal relationships 73 School principals 64 High school principals 61 Psychological aspects 32 Teachers 30 Job satisfaction 21 High school teachers 16 Attitudes 15 Transformational leadership 15 Curriculum planning 13 Multiple intelligences 10 Professional relationships 9 School supervision 9 Case studies 8 Communication in education 8 Curricula 8 Motivation in education 8 Education 7 Student activities 6 Study and teaching (Secondary) 6 Education, Secondary 5 Educational technology 5 Job stress 5 Organizational commitment 5 Psychology 5 School discipline 5 School improvement programs 5 Self-efficacy 5