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Nunez-Pena, M. Isabel; Suarez-Pellicioni, Macarena; Guilera, Georgina; Mercade-Carranza, Clara – Learning and Individual Differences, 2013
The aim of this study was to adapt and assess the psychometric properties of the Spanish version of the sMARS in terms of evidence of validity and reliability of scores. The sMARS was administered to 342 students and, in order to assess convergent and discriminant validity, several subsamples completed a series of related tests. The factorial…
Descriptors: Factor Analysis, Validity, Rating Scales, Mathematics Tests
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Young, John W.; Cho, Yeonsuk; Ling, Guangming; Cline, Fred; Steinberg, Jonathan; Stone, Elizabeth – Educational Assessment, 2008
English language learners (ELLs) constitute one of the fastest growing subpopulations of students in the United States. It is important to determine whether the assessments used by states in determining students' proficiencies are valid and fair for ELLs. This study focused on several standards-based assessments in mathematics and science…
Descriptors: Testing Accommodations, State Standards, Word Lists, Construct Validity