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Children's Fractional Knowledge

Children's Fractional Knowledge

Paperback

General EducationGeneral MathematicsTeaching Instruction

ISBN10: 1489984666
ISBN13: 9781489984661
Publisher: Springer Nature
Published: Sep 3 2014
Pages: 364
Weight: 1.20
Height: 0.80 Width: 6.14 Depth: 9.21
Language: English

Children's Fractional Knowledge elegantly tracks the construction of knowledge, both by children learning new methods of reasoning and by the researchers studying their methods. The book challenges the widely held belief that children's whole number knowledge is a distraction from their learning of fractions by positing that their fractional learning involves reorganizing-not simply using or building upon-their whole number knowledge. This hypothesis is explained in detail using examples of actual grade-schoolers approaching problems in fractions including the schemes they construct to relate parts to a whole, to produce a fraction as a multiple of a unit part, to transform a fraction into a commensurate fraction, or to combine two fractions multiplicatively or additively.

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