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MacFarlane, Marco; Barr, Christopher; Uccelli, Paola – Language Learning Journal, 2022
Recently a novel instrument -- the Core Academic Language Instrument (CALS-I) -- aimed at testing a constellation of school-relevant English language skills was developed and validated for use in the United States (Uccelli, Barr, Dobbs, Galloway, Meneses and Sánchez, 2015. Core Academic Language Skills: An expanded operational construct and a…
Descriptors: Construct Validity, Measures (Individuals), Academic Language, Foreign Countries