http://code.google.com/p/rur-ple/ http://code.google.com/p/rur-ple/, a Karel-the-robot adaptation, has been used to teach Python to young kids (age 8+) in schoo

http://code.google.com/p/rur-ple/ http://code.google.com/p/rur-ple/, a Karel-the-robot adaptation, has been used to teach Python to young kids (age 8+) in school all the way to first-year university students (some examples of these can be found on youtube) in a number of human language. Its successor http://reeborg.ca http://reeborg.ca teaches Javascript (and will eventually teach Python) on the web; free with no login required.