Iowa Science Teachers Journal | Vol 26 | No. 3
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Volume 26, Number 3 (1989)

Issue cover date: Winter 1989-90

Front Matter

Articles

PDF

Visualization
Ed Harris

PDF

Creative Cooperation through Competition
Gail B. Wortmann, Peggy L. Steffen, and Theodore L. Buttel

PDF

What Does a Can of Soft Drink Weigh on Other Planets?
D. Louis Finsand and Thomas Campbell

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Astronomy Resources
Thomas Hockey

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Winter's One, Two Low Blow
Marjorie F. Vargas

Editorial

Index

Back Matter

Editors

Editor
Carl W. Bollwinkel
Managing Editor
Paul E. Rider
Copy Editor
Marjorie F. Vargas
Assistant
Stephanie A. Althof
Assistant Editors
Paul Joslin, Science Education
Gary E. Downs, Elementary Science
Norris M. Durham, Biology
Laurence A. Hutzell, Chemistry
Darrel Hoff, Earth Science
Francis C. Peterson, Physics