Second language acquisition 241 Study and teaching 138 Language and languages 111 English language 54 Foreign speakers 43 Research 25 Grammar, Comparative and general 15 المزيد ... Interlanguage (Language learning) 15 Methodology 10 Psycholinguistics 9 Congresses 8 Rhetoric 8 Bilingualism 7 Language and education 7 Case studies 6 Discourse analysis 6 Language and culture 6 Multilingualism 6 Psychological aspects 6 Social aspects 6 Sociolinguistics 6 Ability testing 5 Applied linguistics 5 Cognition 5 Education, Bilingual 5 Language acquisition 5 Linguistics 5 Malay language 5 Training of 5 Vocabulary 5 أقل ...