TY  - BOOK
AU  - Harley, Brigit
AU  - Allen, Patrick
AU  - Cummins, Jim
AU  - Swain, Merrill
TI  - The development of second language Proficiency
T2  - Cambridge Applied Linguistics
SN  - 0-521-38795-7
AV  - P51 D48
PY  - 1990///
CY  - Estados Unidos
PB  - Cambridge University Press
KW  - Lenguaje y lenguas
KW  - Estudio y enseñanza
KW  - Congresos
KW  - Adquisición de segundo lenguaje
N2  - This volume presents the results of a major investigation of second language proficiency in various groups of school age learners. The contributors, who are experts in the field of bilingual education and second language acquisition, address such issues as the nature of language proficiency, the impact of classroom practices on second language learning, the relationship between social-environmental factors and bilingual proficiency. This original collection of articles will be of interest to all those concerned with policy and practice in second language education
ER  -