What an interesting article. Bret mentions Rocky's boots at the end of his writeup. When I was in Grade 5, I taught the kindergarteners how to use logic by ru

What an interesting article. Bret mentions Rocky's boots at the end of his writeup. When I was in Grade 5, I taught the kindergarteners how to use logic by running Rocky's Boots on an Apple II. It was an effective way to learn because the use of immediate, graphical feedback. The kids had fun learning.