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Stuck On Algebra!
"The best Algebra
tutorial program I
have seen... in a
class by itself."
Macworld
Software, and Teaching
Sundry and assorted heartfelt albeit self-serving
essays on technology and learning Algebra.
iPad + HMH Fuse: Algebra 1
How it will help, and why it will not make
much difference.

Gaming Misunderstood
How grown-ups misunderstood computer
gaming.

Trouble In Monterey
On this site almost every click reveals an
egregious flaw. A blow by blow replay of
one unfortunate session.