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Solano-Flores, Guillermo; Shyyan, Vitaliy; Chía, Magda; Kachchaf, Rachel – International Multilingual Research Journal, 2023
We examined semiotic exchangeability in pop-up glossary translations and illustrations used as supports for second language learners (SLLs) in computer-administered mathematics tests. In a sample of 516 mathematics items, Grades 3-8 and 11, from a large-scale assessment program in the US, test developers identified terms that could be translated…
Descriptors: Mathematics Tests, Testing Accommodations, Test Items, Semiotics
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Kachchaf, Rachel; Solano-Flores, Guillermo – Applied Measurement in Education, 2012
We examined how rater language background affects the scoring of short-answer, open-ended test items in the assessment of English language learners (ELLs). Four native English and four native Spanish-speaking certified bilingual teachers scored 107 responses of fourth- and fifth-grade Spanish-speaking ELLs to mathematics items administered in…
Descriptors: Error of Measurement, English Language Learners, Scoring, Bilingual Teachers
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Solano-Flores, Guillermo; Barnett-Clarke, Carne; Kachchaf, Rachel R. – Educational Assessment, 2013
We examined the performance of English language learners (ELLs) and non-ELLs on Grade 4 and Grade 5 mathematics content knowledge (CK) and academic language (AL) tests. CK and AL items had different semiotic loads (numbers of different types of semiotic features) and different semiotic structures (relative frequencies of different semiotic…
Descriptors: English Language Learners, Performance, Mathematics Tests, Semiotics
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Solano-Flores, Guillermo; Li, Min – Educational Assessment, 2009
We investigated language variation and score variation in the testing of English language learners, native Spanish speakers. We gave students the same set of National Assessment of Educational Progress mathematics items in both their first language and their second language. We examined the amount of score variation due to the main and interaction…
Descriptors: Scores, Testing, Second Language Learning, English (Second Language)
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Solano-Flores, Guillermo; Li, Min – Educational Measurement: Issues and Practice, 2009
We addressed the challenge of scoring cognitive interviews in research involving multiple cultural groups. We interviewed 123 fourth- and fifth-grade students from three cultural groups to probe how they related a mathematics item to their personal lives. Item meaningfulness--the tendency of students to relate the content and/or context of an item…
Descriptors: Generalizability Theory, Scoring, Error of Measurement, Grade 5
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Solano-Flores, Guillermo; Li, Min – Educational Measurement: Issues and Practice, 2006
We contend that generalizability (G) theory allows the design of psychometric approaches to testing English-language learners (ELLs) that are consistent with current thinking in linguistics. We used G theory to estimate the amount of measurement error due to code (language or dialect). Fourth- and fifth-grade ELLs, native speakers of…
Descriptors: Foreign Countries, Grade 4, Grade 5, English (Second Language)