THE OVERHEAD PROJECTOR

What are the advantages?

• You can write on an OHP without turning your back on the class. 

• The results of groupwork can easily be shared using this technique. 

What are the disadvantages?

• OHPs are cumbersome and can be difficult to move around.

•  However, if you use erasable or washable pens the OHTs can be washed and re-used.

• Practise using the machine before trying it out with a class.