On Jun 17, 2007, at 3:17 PM, Tomas Larsson wrote: > when the pupils are to clever, or not clever at all. Interesting. I'd describe the problem in the US as over-emphasizing the over-achievers or under-achievers (it oscillates?), always at the expense of the middle of the bell curve... BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist