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Sharing Teaching Ideas
Sharing Teaching Ideas: Less Is Sometimes More

Susan Socha 

September 2001, Volume 94, Issue 6, Page 450

Abstract:
A classroom experiment of inserting a pencil into a water-filled balloon and collecting data on time vs. water expelled. The data are then plotted and various regression curves explored for goodness of fit.

Keywords:
Article
Calculators
Grades 9-12
Teacher
Modeling