Chicago Symposium Series I am the director of this forum for Chicagoland math and science faculty devoted to improving teaching and learning. The link provides information about this year's series.
Courses for Fall 2014 This website is part of the CryptoClub Project, nsf-funded programs that provide materials for teaching cryptography to middle school children in afterschool and other informal learning environments. Go to and crack some secret messages!
This long overdue update of my webpage is not complete. Some links may not work. If you really miss the last one, go to indexold3.html