Education 112 Medical ethics & professional conduct 63 Sociology 46 Society & social sciences 37 Physics 35 Medicine 33 Teacher training 32 Educational strategies & policy 27 Applied ecology 25 City & town planning - architectural aspects 25 Media studies 25 Politics & government 25 Higher & further education, tertiary education 23 History 23 History of medicine 22 Humanities 21 Bio-ethics 20 Architecture: professional practice 18 Research & information: general 18 Environmental science, engineering & technology 17 Ethics & moral philosophy 17 Environmentally-friendly architecture & design 16 Public administration 16 Central government policies 15 Development studies 15 Electrical engineering 15 Oncology 15 Psychology 15 linguistics 15 Law 14