Education 109 History 50 Adult education 14 Education, Primary 7 Technical education 6 Working class 6 Education, Secondary 5 Study and teaching 5 Curricula 4 Problem children 4 Religious education 4 Sources 4 Business education 3 Case studies 3 Church and education 3 Educational sociology 3 Educators 3 Endowed public schools (Great Britain) 3 Finance 3 Minorities 3 Biography 2 Children with disabilities 2 Community colleges 2 Education and state 2 Education, Higher 2 England 2 Environmental education 2 Experimental methods 2 Older people 2 Philosophy 2