Curated OER
Water Displacement
Students formulate a hypothesis using critical thinking skills. They use an orange to examine the displacement of water as the orange sinks or floats.
Curated OER
Fish Tank Optics: Learning How Light Travels
Students examine light waves and see how they travel. They explain that light moves in waves, which can bounce off of or go through materials. They use a flashlight to shine on a variety of objects.
Curated OER
Polymer Physics on the Playground
Students investigate what materials allow them to slide down a slide the fastest. They set up test procedures and carry out an experiment.
Curated OER
Jungle Gym Drop
Young scholars drop a variety of objects from a jungle gym to explore how different shapes, sizes, and masses relate to forces and motion.
Curated OER
Just The Fax
Students discover how a fax machine works including: how a light sensor works, how light is reflected and how signals move across telephone lines. A "bingo" type game is played where students simulate the work of a fax machine to create...
Curated OER
Paper Structures
Students demonstrate that material strength varies with shape and arrangement.
Curated OER
Old Fashioned Christmas Toy
Students create an old fashioned toy that explains stored, potential and movement energy.
Curated OER
Flying With Mathematics!
Third graders fly miniature airplanes to discover characteristics related to velocity and average speed. After measuring the time and distance of their flights, 3rd graders calculate the average velocity of their planes.
Curated OER
A Veritable Circus: Investigating Balance
Students experiment with balance to learn about verticle balance, horizontal balance, center of gravity, and become active problem solvers and "scientists." Student engage in manipulating and changing experimental materials.