Social aspects Aspectos sociales 366 History 131 Social conditions 84 Education 59 Historia 57 Emigration and immigration 48 más ... Educación 45 Political aspects 43 Globalization 42 Condiciones sociales 39 Economic aspects 38 Emigración e inmigración 31 Education, Higher 29 Mass media 28 Globalización 26 History and criticism 23 Social life and customs 23 Medio social 22 Social change 22 Aspectos económicos 21 Aspectos políticos 20 Cambio social 20 Economic development 18 Music 18 Sports 18 Universities and colleges 17 Communication 16 Economic conditions 16 Motion pictures 16 menos ...