Volume 20, Number 1 (1983)
Issue cover date: April 1983
Front Matter
Articles
Human Evolution
Robert D. Seager
The Nuclear Arms Race and the Science Curriculum
James Cottingham
Human Skin Temperature and Biological Clocks: A Laboratory Exercise for Physiology Students
K. A. Langley and G. E. Folk Jr.
Diatoms (Part V): Ecology
James Hungerford
Paleobotany
Dennis Sievers
Films, Fractions, Ratios and Reels
David Duncan and Bonnie Litwiller
The 1982 Outstanding Service Award
Carolyn Brockway
A Multiple Evaporator for General Chemistry
H. I. Feinstein
Wood Won't Work
James Hungerford
Rocket Workshop
Robert L. Cannon
Back Matter
