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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
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Mayaba, Nokhanyo; Otterup, Tore; Webb, Paul – African Journal of Research in Mathematics, Science and Technology Education, 2013
Problems of poor performance in science and mathematics education have been related to language deficiencies, including writing skills. Writing to learn science is an important skill but is not easy to acquire, especially when children learn in a second language. In order to investigate possibilities for developing writing in South African and…
Descriptors: Foreign Countries, Content Area Writing, Science Instruction, Case Studies