Title of article :
A collective chain of signification in conceptualizing fractions: a case of a fourth-grade class
Author/Authors :
Adalira S?enz-Ludlow، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Keywords :
Semiotics , Double counting , Fractions , Teaching experiment , Chain of signification
Journal title :
Journal of Mathematical Behavior
Journal title :
Journal of Mathematical Behavior
