Overhead projectors use a bright lamp and mirrors to display text or images from a transparency sheet on a wall or screen. If your projector displays a shadow when projecting, you must troubleshoot ...

PowerPoint helps you organize presentation materials, integrate animations into your slides and print handouts for a lecture. With all its functionality, it is a good tool for multimedia presentation, ...

The Clearing House is a must-have for middle school and high school teachers and administrators. Focusing on the "how to" aspect of teaching, the journal offers informative and practical articles on ...

Apparently, there’s some sort of sporting event being televised this weekend that has been historically used as an excuse to buy a big-screen TV. [Joel] wanted a huge-screen TV on the cheap, so he ...

A key to keeping students on task is closing their window of opportunity to get off task. And never is that window more wide open than when you turn your back to write on the board. Case in point, my ...

UBIT will retire overhead transparency projectors in UB centrally-scheduled classrooms as of Fall 2016. If you’ve never used a document camera in the classroom, now is the time to get acquainted. IT ...