From: David B. <dav...@gm...> - 2010-11-23 13:08:18
|
Hi Don, > The only problem is that some of the levels are really really long. For > example, sums to 15 has the students doing over 200. Many students can not > do enough of these during the time they have. I would say 75 is a good > number. We just released a new version (1.9.0), and the lessons have been made shorter (mostly 30-40 questions). "Sums to 15" is now 30 questions. The old versions exhaustively covered every single possibility that fit the question criteria, whereas now the students just get a random sampling (randomly selected every time). Go to http://tux4kids.alioth.debian.org for the new version (Windows binary or source code). If your school is on Mac, I hope to get something out fairly soon. Best, David Bruce |