For as long as she can remember, Marla Thirsk has been the poor soul in photos with one eye half-closed, looking in the wrong direction, lips “doing something funny,” as if caught midsentence. “My ...

A document camera is a camera mounted on an adjustable arm attached to a base. Instructors can place blank paper for writing, printouts, book pages, or other smaller objects under the camera.

This article first appeared in the December 2009/January 2010 issue of Streaming Media magazine. Click here for your free subscription. Recently Apple caused yet another carefully crafted stir in the ...

Cameras assist classroom discussion at schools for the deaf and hard of hearing. Imagine you’re sitting at the back of a cavernous, crowded lecture hall. You can’t make out the face of your instructor ...