tag:blogger.com,1999:blog-6245379056400207353.post8079954940211412633..comments2009-01-26T08:20:42.308-06:00Comments on The Changing Brain: Thing #20 YouTube, TeacherTube and ZamZarthe changing brainhttp://www.blogger.com/profile/00632230313372117401noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6245379056400207353.post-27886302720932221402008-08-01T11:16:00.000-05:002008-08-01T11:16:00.000-05:00these resources stay so updated don't they! need t...these resources stay so updated don't they! need to check in periodically to see what new has been added.VWBhttps://www.blogger.com/profile/02742473111971047393noreply@blogger.com