Study and teaching History 353 Education 270 English language 229 Science 156 Mathematics 121 Rhetoric 121 more ... Social aspects 102 History and criticism 68 Study and teaching (Higher) 67 Training of 66 Multicultural education 64 Foreign speakers 60 Political aspects 60 Law 59 Civilization 58 Intellectual life 57 Research 57 African Americans 52 Race relations 51 Social conditions 49 Engineering 48 Standards 47 American literature 46 Evaluation 45 Historiography 40 Art 39 Citizenship 39 Minorities 39 Report writing 38 less ...