Language and languages Study and teaching Lenguaje 201 Lenguas 110 Didáctica 108 Educación 106 Education 106 Filología 102 Philology, Modern 102 Social aspects 102 Language arts 100 Teaching 100 Aspectos sociales 98 Ensenañza 98 Estudio y ensenañza 98 Second language acquisition 22 Enseñanza 21 Lenguaje y lenguas 20 Estudio y enseñanza 13 English language 10 Sociolinguistics 7 Linguistics 6 Methodology 6 Foreign speakers 5 Language acquisition 5 Language and culture 5 Lenguas extranjeras 5 Multicultural education 5 Research 5 Language teachers 4