Acquisition Foreign speakers Study and teaching Étude et enseignement 171 Allophones 168 Second language acquisition 162 Langue seconde 159 English language 94 Anglais (Langue) 91 LANGUAGE ARTS & DISCIPLINES 77 FOREIGN LANGUAGE STUDY 66 General 64 Language and languages 61 Langage et langues 55 Linguistics 34 Language acquisition 31 Alphabets & Writing Systems 23 Grammar & Punctuation 21 Spelling 21 Langage 20 Social aspects 18 Recherche 16 Multi-Language Phrasebooks 15 Readers 15 Aspect social 14 Research 14 Rhetoric 14 Psycholinguistics 13 REFERENCE 12 Spanish language 12