Teaching of specific groups & persons with special educational needs 20 Education 10 Teaching of a specific subject 9 Teaching of physically disabled students 6 Archaeology 4 Health, Relationships and Personal development 4 Organization & management of education 4 Philosophy & theory of education 4 Pre-school & kindergarten 4 Advice on careers and achieving success 3 Educational: Mathematics & numeracy 3 Geography 3 Geology & the lithosphere 3 Language teaching & learning (other than ELT) 3 Language teaching & learning material & coursework 3 Linguistics 3 Literature: history and criticism 3 Medical study and revision guides and reference material 3 Medicine: general issues 3 Semantics, discourse analysis, etc 3 Sociology and anthropology 3 3D graphics and modelling 2 Anatomy 2 Dentistry 2 Economics 2 Educational: Mathematics and numeracy 2 Educational: Personal, social & health education (PSHE) 2 Educational: Sciences, general science 2 European history 2 German 2