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Downton, Ann; Sullivan, Peter – Educational Studies in Mathematics, 2017
While the general planning advice offered to mathematics teachers seems to be to start with simple examples and build complexity progressively, the research reported in this article is a contribution to the body of literature that argues the reverse. That is, posing of appropriately complex tasks may actually prompt the use of more sophisticated…
Descriptors: Problem Solving, Mathematical Aptitude, Mathematics Skills, Difficulty Level
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Johnson, Heather Lynn; McClintock, Evan; Hornbein, Peter – ZDM: The International Journal on Mathematics Education, 2017
Using an actor-oriented perspective on transfer, we report a case of a student's transfer of covariational reasoning across tasks involving different backgrounds and features. In this study, we investigated the research question: How might a student's covariational reasoning on Ferris wheel tasks, involving attributes of distance, width, and…
Descriptors: Task Analysis, Transfer of Training, Learning Strategies, Thinking Skills
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Csíkos, Csaba – Educational Studies in Mathematics, 2016
The focus of this study is the relationship between students' performance in mental calculation and the strategies they use when solving three-digit mental addition problems. The sample comprises 78 4th grade students (40 boys and 38 girls). Their mean age was 10 years and 4 months. The main novelties of the current research include (1)…
Descriptors: Elementary School Mathematics, Elementary School Students, Addition, Mental Computation