Title of article :
A cognitive tool for teaching the addition/subtraction of common fractions: a model of affordances
Author/Authors :
Siu-Cheung Kong، نويسنده , , Lam-For Kwok، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Keywords :
Elementary education , Evaluation of CAL systems , Improving classroom teaching , Applications in subject areas , Teaching/learningstrategies
Journal title :
Computers and Education
Journal title :
Computers and Education
