Tech 4 Edu

Wired News: Boards Get Brains, Chalk Vanishes: "Third graders at Columbia University's elementary school may never know the painful sound of fingernails scratching on a chalkboard. That's because the dust-covered board that normally would be the focus of their classroom has been replaced by a giant, touch-sensitive computer screen.


All across the country, chalkboards are being ditched in favor of interactive, computer-driven whiteboards that allow students and teachers to share assignments, surf the web and edit video using their fingers as pens."