Education History 632 Philosophy 352 Research 280 Curricula 202 Aims and objectives 171 Economic aspects 169 Congresses 153 Finance 151 Study and teaching 150 Periodicals 147 Women 127 Mentally handicapped children 112 Children with disabilities 104 Education and state 103 Educational sociology 98 Handicapped children 93 Bibliography 89 Socially handicapped children 81 Teaching 80 Gifted children 73 Teachers 73 Education, Higher 64 Universities and colleges 62 Education, Secondary 61 Social conditions 60 Minorities 58 Problem children 58 Training of 57 Data processing 56