TY - BOOK AU - Kolodner,Janet L. AU - Barab,Sasha A. AU - Eisenberg,Michael TI - Analyzing tools: perspectives on the role of designed artifacts in mathematics learning : a special double issue of the journal of the learning sciences SN - 9780805896794 AV - QA11.2 J68 2003 PY - 2003/// CY - Mahwah, N.J. PB - Lawrence Erlbaum Associates KW - Mathematics KW - Study and teaching KW - Learning, Psychology of KW - Learning UR - http://search.ebscohost.com/login.aspx?direct=true&db=nlebk&AN=90928&site=ehost-live&scope=site ER -