Arts 112 History 98 Economic assistance 78 Computer-assisted instruction 74 Education 62 Educational tests and measurements 62 Psychological tests 54 Biography 51 Testing 51 Philosophy 45 methods 44 Psychology 42 Social sciences 40 Artists 39 Art 36 Educational technology 36 Statistics 36 Religion 35 Autistic children 33 Economic development 32 India 32 Influence (Literary, artistic, etc.) 32 Mathematics 32 English language 31 History and criticism 31 Research 31 Literature 29 Economics 28 Biography Artists 27 Data processing 27