3American Board for Certification of Teacher Excellence, History, http://www.abcte.org/about/history,2006.04.30.
4National Board for Professional Teaching Standards,About NBPTS, http://www.nbpts.org/about/index.cfm, 2006.4. 30.
5American Board for Certification of Teacher Excellence, standards, http://www.abcte.org/standards, 2006.04.30.
6National Board for Professional Teaching Standards,What Teachers Should Know and Be Able to Do: The Five Core Propositions of the National Board http://www.nbpts.org/about/coreprops.cfm, 2006.04.30.
7National Board for Professional Teaching Standards,Standards $ National Board Certification, http://www.nbpts.org/standards/nbcerr, 2006.04.30
8National Board for Professional Teaching Standards,NBPTS and ABCTE side by side comparison, http://www.nbpts.org/pdf/sidebyside 1.pdf,2004.09.14/2006.04.20.
9Kenneth M. Zeichner, The Adequacies' and Inadequacies of Three Current Strategies to Recruit, Prepare,and Retain the Best Teacher's for All Students;Teachers College Record 105 no3 490-519 Ap 2003.