Knowledge and Learning In The News - 6/1/2005
Big Dog, Little Dog
JUNE 1, 2005
Screencasting Del.icio.us. Folksonomies? Human Performance: If you don't find it often, you often don't find it. In some sequences of images, an item would be present half the time, and the volunteers missed only 7 percent of them. But when the item appeared only 10 times in every 1,000 images, their error rate rocketed to 30 percent. The Education Podcast Network.