Screencasts (actually pencasts) using LiveScribe SmartPen for classes focusing on mathematics, physics, chemistry, and business education. But can be used in any/all classrooms. Great option for assitive technology.
@Coolcatteacher share this K12online Web 2.0 booklet stating that classroom's considered Web 2.0 are held up by 6 pillars: Internet Safety, Information Literacy, Internet Citizenship, Internet Teamwork, Intentional Internet Activities, and an engaged teacher.