Social aspects History 12 Globalization 5 Political aspects 5 Education 4 Internet 4 Literacy 4 Gehiago ... Mass media 4 Philosophy 4 Social conditions 4 Spanish language 4 Ethnic relations 3 Politics and government 3 Postmodernism 3 Study and teaching 3 Technological innovations 3 Cities and towns 2 Civil rights 2 Discourse analysis 2 Economic aspects 2 Emigration and immigration 2 Ethnic identity 2 History and criticism 2 Indians of South America 2 Information technology 2 International relations and culture 2 Internet in education 2 Language policy 2 Languages 2 Management 2 gutxiago ...