• Perceiving the General: The Multisemiotic Dimension of Students' Algebraic Activity

    Luis Radford, Caroline Bardino, Cristina Sabena
    Journal for Research in Mathematics Education 2007, Vol. 38, No. 5, 507–530 Perceiving the General: The Multisemiotic Dimension of Students Algebraic Activity Luis Radford and Caroline Bardini Universit Laurentienne, Canada Cristina Sabena Universit di Torino, Italy In this article, we deal with students algebraic gene