Education Teachers Training of 12 In-service training 7 Study and teaching (Higher) 6 History 4 Teaching 4 Attitudes 3 Research 3 Social aspects 3 Aims and objectives 2 Biographical methods 2 Curricula 2 Data processing 2 Education and state 2 Multicultural education 2 School management and organization 2 Student teaching 2 Study and teaching 2 Burn out (Psychology) 1 Case studies 1 Certification 1 Classroom management 1 College teachers 1 Communism and education 1 Computer-assisted instruction 1 Critical pedagogy 1 Cultural competence 1 Curriculum planning 1 Decision making 1