When learning a second language does not mean losing the first: bilingual language development in low-income, Spanish-speaking children attending bilingual preschool.
This article discusses two investigations which explored the bilingual language development outcomes of comparable groups of low-income, Spanish-speaking, Mexican American children who either did or did not attended a bilingual (Spanish/English) preschool. Study 1 is a replication of a study by Rodríguez, Díaz, Duran, and Espinosa, involving a new sample of 26 children who attended bilingual preschool for one year and 20 control children who remained at home. Study 2 represents a 1-year, longitudinal follow-up of Rodríguez et al.'s, sample of children during and after the children spent another year at home or in the preschool. In both investigations, standardized, objective measures of three components of children's language proficiency (productive language, receptive language, and language complexity) in English and Spanish were obtained at the beginning and end of the academic year. Contrary to fears that have been expressed by some that early exposure to English would lead to children's native language loss, the results of both studies offered no evidence of Spanish proficiency loss for children attending bilingual preschool. Children who attended bilingual preschool, compared to those who remained at home, showed significant and parallel gains in Spanish language development as well as significant and greater increases in English language proficiency over time. Results are discussed in terms of the need for more systematic research to be conducted in this area to inform policy and practice in the early education and development of language-minority children.
Winsler
A
A
Department of Psychology, George Mason University, Fairfax, VA 22030-4444, USA. awinsler@gmu.edu
Díaz
R M
RM
Espinosa
L
L
Rodríguez
J L
JL
D000124:Achievement; D000704:Analysis of Variance; D016022:Case-Control Studies; D002675:Child, Preschool; D018864:Cultural Diversity; D018479:Early Intervention, Educational / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007804:Language Development; D008297:Male; D017058:Mexican Americans / Q000193:education*; D008913:Minority Groups / Q000193:education; D019303:Multilingualism; D011203:Poverty