Langage et langues Language acquisition Language and languages 172 Acquisition 154 Langage 135 LANGUAGE ARTS & DISCIPLINES 112 Study and teaching 110 Étude et enseignement 107 General 93 Linguistics 90 Language Development 64 FOREIGN LANGUAGE STUDY 60 Second language acquisition 48 Langue seconde 46 Psycholinguistics 40 Grammar & Punctuation 38 Alphabets & Writing Systems 34 Language 34 Spelling 30 Multi-Language Phrasebooks 25 Spracherwerb 24 Readers 23 Psycholinguistique 21 Recherche 19 Research 19 psycholinguistics 19 Multilingualism 18 Multilinguisme 18 Psychological aspects 17 Foreign speakers 15