Seeing it Clearly.(Column)
American School & University, April, 2004 by DAY, C. WILLIAM
Byline: C. WILLIAM DAY
Data projectors will become as ubiquitous in classrooms of the 2000s as TV monitors were in the 1990s.
The display device is one of the most expensive pieces of equipment in the classroom and should be chosen with care. For years, many students have complained that they can't see or read the display on TV monitors. Larger screens do not necessarily solve the problem. The trend is turning to data projectors.
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A data projector allows a teacher or student a new dimension in sharing ideas, information, charts, images, animations, audio or video. A ...
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