Home > Iowa Academy of Science > Journals & Newsletters > Iowa Science Teachers Journal > Volume 4 > Number 2 (1966)
Iowa Science Teachers' Journal
© Copyright 1966 by the Iowa Academy of Science
"Cover - Journal Staff; Journal Information; Academy Officers; ISTS Officers,"
Iowa Science Teachers Journal: Vol. 4:
2, Article 1.
Available at: https://scholarworks.uni.edu/istj/vol4/iss2/1
The Cover: The device on the cover is a force measuring instrument. It is used by students in an experimental course conceived by the Florida State University Junior High Curriculum Development Project. The students measure the force exerted by gravity on several objects. They calibrate the "gravity-measurer" by using known value.