Educational leadership 419 Leadership 256 School management and organization 192 School principals 138 Dissertations 121 Dissertations, Academic 120 Teacher-principal relationships 104 Teachers 80 High school principals 79 Job satisfaction 59 Psychological aspects 45 Islam 38 Religious aspects 36 Transformational leadership 34 Attitudes 33 Administration 24 Management 23 High school teachers 21 Case studies 20 Political leadership 17 School administrators 17 School supervision 17 Education 16 Academic achievement 15 Curriculum planning 15 Politics and government 15 Education, Secondary 13 Organizational behavior 13 Organizational commitment 13 Organizational effectiveness 13