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TIME FOR A CHANGE
Categories: Lab/Student Activity
The students will re-enact the water cycle and the changes of state both inside and outside the classroom. They will view video, conduct hands-on experiments, and use direct observations from... read more
Student Activity: Evolution of Paper Birds
Categories: Lab/Student Activity
This demonstration (adapted from http://www.indiana.edu/~ensiweb/lessons/origami.html where there is additional information) models the process of evolution by introducing random mutations into... read more
Student Activity/Teacher Demo: Spinning Dish
Categories: Lab/Student Activity, Teacher Demonstration
In this demo, two polyethylene strips are charged on one end by rubbing with wool. One charged strip is then mounted on an evaporating dish and the other charged strip is used to make the dish spin.... read more