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| Shneyderman, Aleksandr | 2 |
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Direct linkShneyderman, Aleksandr; Abella, Rodolfo – Bilingual Research Journal, 2009
This study was conducted to explore the effects of a two-way immersion bilingual program on maintenance/acquisition of Spanish-language proficiency and on reading and mathematics achievement in English over a period of 4 academic years. The researchers used Hierarchical Linear Modeling (HLM) techniques to compare the effects of two different…
Descriptors: Reading Comprehension, Second Language Programs, Models, Language Arts
Abella, Rodolfo; Urrutia, Joanne; Shneyderman, Aleksandr – Bilingual Research Journal, 2005
Approximately 1,700 English language learners (ELLs) and former ELL students, in Grades 4 and 10, were tested using both an English-language (Stanford Achievement Test, 9th ed.) and a Spanish-language (Aprenda, 2nd ed.) achievement test. Their performances on the two tests were contrasted. The results showed that ELL students, for the most part,…
Descriptors: Second Language Learning, Scores, Test Validity, Test Results
