The site presently organizes the in-class activities (ICW's) by course. By topic organization is also planned. Most of these materials are on the first draft. Some have been used twice but for courses at different levels of mathematical rigor (so errors are still being corrected).
These activities may be used with permission. Simply send me an e-mail at debra dot krause at gmail dot com. I welcome feedback and opportunities to collaborate with other educators, particularly those interested in physics education research (PER).
Best, Debra Krause Dandaneau (Dr.D.)