Media studies 7 History 6 Politics & government 6 Social & cultural history 6 History of the Americas 5 Society & social sciences 5 Film theory & criticism 4 Film: styles & genres 4 Literary theory 4 Literature & literary studies 4 Political science & theory 4 Social & cultural anthropology, ethnography 4 Sociology 4 Urban & municipal planning 4 Anthropology 3 Artificial intelligence 3 Asian history 3 History of art / art & design styles 3 Medical genetics 3 Medicine 3 Urban communities 3 20th century history: c 1900 to c 2000 2 Agriculture & farming 2 City & town planning - architectural aspects 2 Cultural studies 2 Curriculum planning & development 2 Development studies 2 Educational strategies & policy 2 European history 2 Impact of science & technology on society 2