In The Overhead Projector: Don’t Overlook It (Part 1), I explained why it’s better to use a projector (be it an old-fashioned overhead or LCD) than to write on the board. Now we turn to how to use a ...
For those of us old enough to remember the days before every classroom had a TV, the overhead transparency projector was the lowliest of media presentation devices, way less cool than the ...
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