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"A cognitive tool for teaching the addition/subtraction of common ..."

Siu Cheung Kong, Lam For Kwok (2005)

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DOI: 10.1016/J.COMPEDU.2004.12.002

access: closed

type: Journal Article

metadata version: 2020-10-26

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Siu Cheung Kong, Lam For Kwok:
A cognitive tool for teaching the addition/subtraction of common fractions: a model of affordances. Comput. Educ. 45(2): 245-265 (2005)

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