Second language acquisition Study and teaching Acquisition 471 Langue seconde 467 Étude et enseignement 424 Language and languages 320 Langage et langues 264 General 259 LANGUAGE ARTS & DISCIPLINES 235 FOREIGN LANGUAGE STUDY 222 Foreign speakers 173 English language 152 Allophones 149 Linguistics 141 Anglais (Langue) 118 Alphabets & Writing Systems 97 Grammar & Punctuation 97 Spelling 95 Multi-Language Phrasebooks 69 Readers 69 Language acquisition 64 Fremdsprachenlernen 48 Research 43 Recherche 40 Tweedetaalverwerving 35 Langage 34 Psycholinguistics 34 REFERENCE 32 Social aspects 31 Education, Bilingual 29