Research & information: general 14 History of engineering & technology 12 Education 10 Society & social sciences 9 Humanities 8 Medicine 7 Civil defence 5 Media studies 5 Science: general issues 5 Technology: general issues 5 Warfare & defence 5 Communication studies 4 Educational equipment & technology, computer-aided learning (CAL) 4 Higher & further education, tertiary education 4 Robotics 4 Social interaction 4 Society & culture: general 4 Artificial intelligence 3 Biology, life sciences 3 Educational strategies & policy 3 Information technology industries 3 Media, information & communication industries 3 Production engineering 3 Psychology 3 Social & cultural anthropology, ethnography 3 Social & cultural history 3 Teacher training 3 Architecture 2 Automatic control engineering 2 Business & management 2