Second language acquisition Acquisition 868 Langue seconde 856 Study and teaching 670 Language and languages 476 LANGUAGE ARTS & DISCIPLINES 467 Étude et enseignement 441 General 409 FOREIGN LANGUAGE STUDY 340 Linguistics 337 Langage et langues 307 Foreign speakers 228 English language 225 Grammar & Punctuation 188 Alphabets & Writing Systems 181 Spelling 178 Allophones 163 Psycholinguistics 145 Language acquisition 134 Anglais (Langue) 128 Multi-Language Phrasebooks 110 Readers 110 Tweedetaalverwerving 110 Fremdsprachenlernen 94 Grammar, Comparative and general 84 LANGUAGE ARTS & DISCIPLINES / Linguistics / Psycholinguistics 77 Langage 75 REFERENCE 74 Research 70 Psychological aspects 65