Teachers Training of 134 Teaching 72 Education 39 In-service training 25 History 17 Rating of 16 Máis ... Salaries, etc 13 Study and teaching 12 Educational change 11 Certification 10 Effective teaching 10 Professional relationships 10 Social aspects 10 Supply and demand 9 Teacher effectiveness 9 Teachers colleges 9 Teachers' unions 9 Psychology 8 Vocational guidance 8 Learning, Psychology of 7 Multicultural education 7 Research 7 School improvement programs 7 Collective bargaining 6 Critical pedagogy 6 Learning 6 Philosophy 6 Political activity 6 School management and organization 6 menos ...