Darren Kuropatwa teaches mathematics at Daniel McIntyre Collegiate Institute in Winnipeg, Manitoba, Canada. His precalculus students used a blog (http://pc40s.blogspot.com) during the second semester last school year to discuss concepts, ask questions, reflect, and share information with parents. The blog includes links to online math resources, including a wiki where his students authored a math dictionary. Kuropatwa plans a new blog for next year and is inviting this year's students to participate by acting as math mentors.
