Curated OER
The Fall of the Ruler
Students determine their reaction time using a ruler. In this Physics activity, students calculate the class' means and variances. They plot the graph and analyze if there are outliers.
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Black Holes
Students explore what black holes are and how gravity is associated with them. In this space lesson students are given enough information to imagine a journey to a black hole.
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Comparing Sunscreens
Twelfth graders use a microcomputer connected to an ultra-violet sensor to compare the relative blocking power of different SPF sunscreens for the UVB region of the solar spectrum.
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Catching Some Rays
Sixth graders explore the tilt of Earth's axis. In this Earth lesson, 6th graders read a Greek mythology story explaining why there are seasons. Students build a sun-ray gathering tool from styrofoam, glue, thermometers, skewers, and...
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The Sun Safety Activity Guide
Learners examine the sun safety guide. They identify the dangers of getting too much sun and not protecting themselves. They participate in hands-on activities to finish the lesson.
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Is There Really Life on Mars?
Students examine the work of scientists and determine how they test their theories.
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A GROWING MARKET
Learners reasearch and grow a plant and present findings. They are told that bedding plant is the name for young plants grown. Students choose one plant to research and they use their worksheet to create an information sheet explaining...
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Hertzsprung-Russell Diagram
Students examine the relationship between temperature and brightness. For this astronomy lesson students will correlate the evolution of stars to the HR diagram plotted.
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