In many cases the science teacher overlooks the possibility of using the overhead projector during laboratory sessions. Projectors often are covered with dust jackets and shoved into a comer like some unwanted piece of old furniture as soon as a lab activity is started. With a bit of planning these machines may become an integral part of almost any laboratory experience.
Iowa Science Teachers' Journal
© Copyright 1968 by the Iowa Academy of Science
Schenken, Larry L.
"The Overhead Projector as an Aid to Laboratory Instruction,"
Iowa Science Teachers Journal: Vol. 6
, Article 9.
Available at: https://scholarworks.uni.edu/istj/vol6/iss2/9