The overhead projector (OHP), while not replacing the board, is becoming increasingly popular
- Helps to make the learning process more dynamic.
- You can surf the Internet in groups, expose really attractive images.
- You can expose your works and exhibitions You can watch movies or videos.
- You can engage students with recreational activities such as interactive games or songs to learn and have fun.
What are the disadvantages?
- Can be difficult to move
- As any electronic equipment can fail
- Are expensive and not all institutions can have one
- Limits the space for exposure
How can you make the best use of the OHP?
- Practice using the machine before trying it out with a class.
- Make sure you are using it properly.
- Check that they are focused and can be clearly seen at the back of the room.
- You may need to change the distance of the machine from the screen or wall and/or adjust the locus.
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