29 DEC 2013 by ideonexus
Douglas Engelbart's Idea of Small Changes
I'm reminded of Douglas Engelbart's classic paper "Augmenting Human itellect,"2 on his belief in the power of computers. He wrote this in 1962, way before the PC, and argued that it's better to improve and facilitate the tiny things we do every day than it is to attempt to replace entire human jobs with monolithic machines. A novel-writing machine, if one were invented, just automates the process of writing novels, and it's limited to novels. But making a small improvement to a pencil, for ex...Make a change to novel-writing and you've affected a small, specific domain, but improve the pencil, and you've impacted a wide range of domains.
08 JUL 2011 by ideonexus
Teaching Babies Science
But we also have some more direct evidence for the idea that children learn like scientists. Alison and Virginia Slaughter, one of her students, looked at three-year-old children who didn't yet fully understand belief—children who still said they had always thought that there were pencils in the candy box. Then, over the course of a few weeks, Virginia gave the children systematic evidence that their predictions were false. She told them firmly that they hadn't said pencils at all, they had...Having children predict something and then systematically demonstrating how their prediction is false makes them more capable of understanding how beliefs work.