Acquisition Language and languages Langage et langues 412 Study and teaching 355 Second language acquisition 348 Langue seconde 345 Étude et enseignement 324 LANGUAGE ARTS & DISCIPLINES 268 General 256 Linguistics 208 FOREIGN LANGUAGE STUDY 206 Language acquisition 191 Langage 173 Grammar & Punctuation 116 Alphabets & Writing Systems 110 Spelling 107 Multi-Language Phrasebooks 76 Language Development 74 Readers 74 Psycholinguistics 68 Foreign speakers 64 Allophones 61 Fremdsprachenlernen 47 Recherche 47 Language 45 Research 45 English language 43 Tweedetaalverwerving 40 Sociolinguistics 37 Variation 37