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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

Learn more about the history of ERIC here. PDF icon

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The Effects of the Extended Foreign Language Programs on Spanish-Language Proficiency and Academic Achievement in English
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Shneyderman, 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
An Examination of the Validity of English-Language Achievement Test Scores in an English Language Learner Population
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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