2006-11-07 23:24:50 · 4 answers · asked by EVANCE Misonge 1 in Education & Reference ➔ Other - Education
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
2006-11-07 23:27:23 · answer #1 · answered by Anonymous · 0⤊ 0⤋
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.
2006-11-07 23:29:23 · answer #2 · answered by shauny2807 3 · 0⤊ 0⤋
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.
2006-11-07 23:55:20 · answer #3 · answered by bigonegrande 6 · 0⤊ 0⤋
I taught myself, I grew up in a relatives that grew to become into good with conserving a roof over my head, yet sucked at letting me comprehend they enjoyed me and believed that i might have the potential to do something i needed to sometime
2016-12-28 15:54:14 · answer #4 · answered by ? 3 · 0⤊ 0⤋