Social aspects Aspectos sociales 953 Education 227 Educacion 198 History 142 Communication 136 Study and teaching 114 更多 ... Mass media 112 Ensenanza 110 Comunicacion 107 Technology 107 Teaching 103 Science 102 Tecnologia 102 Estudio y ensenanza 100 Lenguaje 100 Language and languages 99 Language arts 98 Ciencia 91 Social conditions 91 Globalization 81 Emigration and immigration 79 Political aspects 74 Historia 72 Medios de comunicacion social 63 Economic aspects 60 Sociologia de la ciencia 55 Medio social 51 Globalizacion 49 Sociologia 48 少 ...