Comments on: what is an overhead projector?what is its importance in teaching? http://youthinside.org/2007/12/22/what-is-an-overhead-projectorwhat-is-its-importance-in-teaching/ All About Shopping Sat, 19 May 2012 16:44:20 +0000 http://wordpress.org/?v=2.3.1 By: bigonegrande http://youthinside.org/2007/12/22/what-is-an-overhead-projectorwhat-is-its-importance-in-teaching/#comment-1568 bigonegrande Fri, 28 Dec 2007 11:18:53 +0000 http://youthinside.org/2007/12/22/what-is-an-overhead-projectorwhat-is-its-importance-in-teaching/#comment-1568 It is an optical device that projects images or wrinten matter "over the heads" of an audience onto a reflectant screen It uses clear acetate to hold the images or drawins; this acetates can be done by hand or by a computer, and used over and over again. It is an optical device that projects images or wrinten matter “over the heads” of an audience onto a reflectant screen

It uses clear acetate to hold the images or drawins; this acetates can be done by hand or by a computer, and used over and over again.

]]> By: shauny2807 http://youthinside.org/2007/12/22/what-is-an-overhead-projectorwhat-is-its-importance-in-teaching/#comment-1567 shauny2807 Tue, 25 Dec 2007 02:09:00 +0000 http://youthinside.org/2007/12/22/what-is-an-overhead-projectorwhat-is-its-importance-in-teaching/#comment-1567 a overhead projector puts images on a white background. for example you could produced 10 pages of notes, that you need for 3 clases. Instead of re-writing it 10 times, just write it once on a piece of overhead plastic, and then project it onto the board. Then reuse it for your next class. a overhead projector puts images on a white background. for example you could produced 10 pages of notes, that you need for 3 clases. Instead of re-writing it 10 times, just write it once on a piece of overhead plastic, and then project it onto the board. Then reuse it for your next class.

]]> By: smartButS2pid http://youthinside.org/2007/12/22/what-is-an-overhead-projectorwhat-is-its-importance-in-teaching/#comment-1566 smartButS2pid Sun, 23 Dec 2007 19:24:48 +0000 http://youthinside.org/2007/12/22/what-is-an-overhead-projectorwhat-is-its-importance-in-teaching/#comment-1566 instead of wasting time writing wat the students shoud read on the boeard..the teacher juz uses an actetate and projects it to the class.. it's type written and can easily be read instead of wasting time writing wat the students shoud read on the boeard..the teacher juz uses an actetate and projects it to the class.. it’s type written and can easily be read

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