Social mobility 20 Sociology 15 Education 14 Gender studies, gender groups 11 Philosophy & theory of education 8 Politics & government 8 Society & culture: general 8 Disability: social aspects 7 Cultural studies 6 Political science and theory 6 Ethnic studies 5 Human geography 5 Migration, immigration & emigration 5 Political science & theory 5 Social welfare & social services 5 Social work 5 Urban communities 5 Political structures: democracy 4 Social impact of environmental issues 4 Social theory 4 Crime & criminology 3 Higher & further education, tertiary education 3 Primary & middle schools 3 Social & cultural anthropology, ethnography 3 Social & political philosophy 3 Social classes 3 Social issues & processes 3 Sociology: work and labour 3 Central government policies 2 Economics 2