TY - BOOK AU - Brown,James Dean TI - Understanding research in second language learning T2 - New Directions in Language Teaching SN - 0521315514 U1 - 418.0021 PY - 1988/// CY - New York NY: PB - Cambridge University Press KW - Second language acquisition - Statistical methods KW - Language and languages - Study and teaching KW - English language - Study and teaching - Foreign speakers KW - Linguistics - Study and teaching ER -