![]() ![]() You’ll likely never need a scanner again. Most document cameras allow you to snap a quick image and store it either on the camera itself or on a connected computer. Ideally, though, it should be connected to a computer to allow you to do things like take and store photos and record audio and video. Maybe you’ll finally understand the difference between an iceberg and a glacier.Ī document camera has to be connected to a projector or monitor. So, for example, you can project both an exam question and a sample student answer. ![]() Many doc cams have a split-screen feature that allows you to project two images side by side. And you can pass the remote to students when they want to zero in on a map detail or the wing of a butterfly. That way, you can move around the classroom and observe students at work. The trick is deciding which features you really need for the way you teach. You can find one for under $100 or pay more than $1,000 for a more elaborate setup. A doc cam is what every dusty, old overhead projector wishes it could be! It can project a page of a book or a three-dimensional object (baseball? frog?) onto the screen for the whole class to see.ĭoc cams are basically high-res web cameras, so you can also take photos and record video with them! How About the Bells and Whistles?Ī document camera is one of the simplest and most useful teacher tools available. ![]()
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