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Gómez, David M.; Jiménez, Abelino; Bobadilla, Roberto; Reyes, Cristián; Dartnell, Pablo – North American Chapter of the International Group for the Psychology of Mathematics Education, 2014
The application to rational numbers of the procedures and intuitions proper of natural numbers is known as Natural Number Bias. Research on the cognitive foundations of this bias suggests that it stems not from a lack of understanding of rational numbers, but from the way the human mind represents them. In this work, we presented a fraction…
Descriptors: Fractions, Mathematics Instruction, Grade 5, Grade 6

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