Stuart McLachlan
stuart at lexacorp.com.pg
Sun Apr 17 19:53:30 CDT 2005
On 17 Apr 2005 at 20:35, Arthur Fuller wrote: > I second that emotion! I'm currently doing a thing called JUMP, which is > a program to teach mathematically challenged kids to do expert math. The > program works. Autistic kids remain a challenge, but short of that I can > now teach a 7-year-old to pass a grade-11 math exam in two months. The > program is fabulous. I don't get paid a cent for my time, but seeing > kids suddenly understand is the greatest reward I've ever experienced. > > I did the typical silly "one-sided-piece-of-paper" thing for a group of > girls about 8-10 years old the other day. (If you don't know what that > means, take a slice about an inch wide from a newspaper page, fold it > once and tape the ends together.) aka a Moebius strip, named after a 19th century mathematician and astronomer. > Cut the loop > lengthwise and what do you get? Cut it again lengthwise and what do you get? Paradromic rings :-) -- Stuart