thinair Boulder, Colorado. elevation 5400 feet.



Give students real design problems
Columbine and Educational Technology, and Computational Thinking
Alan Kay and computational thinking
Lesson in geometry, growth, and foundations of calculus
Alan Kay, Etoys, Drive a Car, and math education
Despite CSAP, Columbine is succeeding
Measure a tire: math vs. measurement
Reenacting Galileo's experiments with Gravity
Logo, Fractals, and Recursion; Programming, and Removing Repetition