• National Council of Teachers of Mathematics www.nctm.org
• Math Forum @ Drexel  www.mathforum.org
• Eisenhower National Clearinghouse for Mathematics and Science  Education www.enc.org
• Mathematical Sciences Research Institute www.msri.org/education
• Mathematical Association of America www.maa.org

• American Association for the Advancement of Science www.aaas.org
• National Center for Education Statistics  www.nces.gov

• National Science Foundation, Division of Elementary, Secondary, and Informal Education  www.nsf.gov/div/index.jsp?div=ESIE