Second language acquisition 57 Study and teaching 32 Language and languages 27 English language 18 Foreign speakers 8 Research 8 Intercultural communication 6 Methodology 5 Pragmatics 5 Language and culture 4 Computer-assisted instruction 3 Interlanguage (Language learning) 3 Language acquisition 3 Language teachers 3 Rhetoric 3 Training of 3 Ability testing 2 Bilingualism in children 2 Globalization 2 Multilingualism 2 Reading (Higher education) 2 Social aspects 2 Sociolinguistics 2 Statistical methods 2 Study and teaching (Higher) 2 Study and teaching (Secondary) 2 Adult education 1 Bangladeshis 1 Bengali speakers 1 Bilingualism 1