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Direct linkLysenko, Larysa; Rosenfield, Steven; Dedic, Helena; Savard, Annie; Idan, Einat; Abrami, Philip C.; Wade, C. Anne; Naffi, Nadia – Journal of Information Technology Education: Innovations in Practice, 2016
The pilot research presented here explores the classroom use of Emerging Literacy in Mathematics (ELM) software, a research-based bilingual interactive multimedia instructional tool, and its potential to develop emerging numeracy skills. At the time of the study, a central theme of early mathematics curricula, "Number Concept," was fully…
Descriptors: Mathematics Skills, Computer Software, Numeracy, Technology Uses in Education
Gattamorta, Karina A.; Penfield, Randall D.; Myers, Nicholas D. – International Journal of Testing, 2012
Measurement invariance is a common consideration in the evaluation of the validity and fairness of test scores when the tested population contains distinct groups of examinees, such as examinees receiving different forms of a translated test. Measurement invariance in polytomous items has traditionally been evaluated at the item-level,…
Descriptors: Foreign Countries, Psychometrics, Test Bias, Test Items
