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Direct linkDeslis, Dimitrios; Desli, Despoina – International Journal of Science and Mathematics Education, 2023
This study investigates students' and adults' performance in judging reasonableness of computational results, namely reflecting on whether these results qualify as acceptable answers to mathematical tasks. Data was gathered via task-based questionnaires from 160 participants, evenly divided between fifth-graders and adults. Their responses to a…
Descriptors: Elementary School Students, Grade 5, Adults, Mathematics Activities
