@article {MATHEDUC.02346938,
    author       = {Thornton, Stephen J.},
    title        = {New approaches to algebra: Have we missed the point?},
    year         = {2001},
    journal      = {Mathematics Teaching in the Middle School},
    volume       = {6},
    number       = {7},
    issn         = {1072-0839},
    pages        = {pp. 388},
    publisher    = {National Council of Teachers of Mathematics (NCTM), Reston, VA},
    abstract     = {Help students develop new insights into mathematical relationships through alternative representations.},
    msc2010      = {H13xx},
    identifier   = {2002d.03291},
}