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Direct linkVan Hoof, Jo; Verschaffel, Lieven; Van Dooren, Wim – British Journal of Educational Psychology, 2017
Background: Rational numbers are of critical importance both in mathematics and in other fields of science. However, they form a stumbling block for learners. One widely known source of the difficulty learners have with rational numbers is the natural number bias, that is the tendency to (inappropriately) apply natural number properties in…
Descriptors: Educational Psychology, Grade 6, Elementary School Students, Mathematics Skills
Download full textDegrande, Tine; Verschaffel, Lieven; Van Dooren, Wim – North American Chapter of the International Group for the Psychology of Mathematics Education, 2014
Both additive and proportional reasoning are types of quantitative analogical (QA) reasoning. We investigated the development and nature of primary school children's QA reasoning by offering two missing-value word problems to 3rd to 6th graders. In one problem, ratios between given numbers were integer, in the other ratios were non-integer. These…
Descriptors: Word Problems (Mathematics), Logical Thinking, Mathematical Logic, Elementary School Students
