Teachers 363 Dissertations 222 Dissertations, Academic 219 Attitudes 137 Training of 125 Educational leadership 105 Teacher effectiveness 93 Teacher-principal relationships 93 Job satisfaction 89 Study and teaching 87 Study and teaching (Secondary) 62 High school teachers 54 Rating of 43 School management and organization 43 School principals 43 Psychological aspects 34 Education 32 High school principals 29 Job stress 28 Mathematics 28 Effective teaching 26 Student teachers 26 Curricula 25 In-service training 25 Science 25 Teaching 24 College teachers 21 Islamic education 20 Science teachers 20 Teacher-student relationships 20