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    University of Washington
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    In this activity, learners investigate color vision as well as plan and conduct their own experiments. In "CLASS EXPERIMENT," learners discover that afterimages occur because of...

    $5 - $10 per group Ages 8 - 18 1 to 2 hours
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    NOAA
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    In this activity, learners explore how the area of Arctic sea ice has changed over recent years. First, learners graph the area of Arctic sea ice over time from 1979 to 2007. Then, learners use...

    free Ages 11 - 18 45 to 60 minutes
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    National Health Museum
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    In this activity, learners make critters out of recyclables and apply the rules of mathematics to solve genetics problems. First, learners make male and female heterozygous parent Recycle Critters...

    $5 - $10 per group Ages 14 - 18 45 to 60 minutes
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    IEEE
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    In this activity, learners explore the concept of rotational equilibrium. Learners work in teams to estimate and determine the force within a mobile design. Learners solve algebraic equations,...

    $5 - $10 per group Ages 14 - 18 1 to 2 hours
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    American Museum of Natural History
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    In this activity, learners discover the importance of maps and scale as they work together to create a map of the classroom. The printable four-page PDF handout includes: a series of inquiry-based...

    free Ages 11 - 18 45 to 60 minutes
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    National Health Museum
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    In order to examine the random nature of mutations and natural selection, learners "breed" clutches of Egyptian Origami Birds (Avis papyrus) using random number generators (dice and coins...

    $5 - $10 per group Ages 14 - 18 2 to 4 hours
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    Computer Science Unplugged
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    This activity shows learners how computers use numbers to represent pictures. A grid is used to represent the pixels (short for picture elements) of a computer screen. Numbers indicate whether...

    1 cent - $1 per student Ages 6 - adult 30 to 45 minutes
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    Computer Science Unplugged
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    In this activity, learners help a poor cartographer color in the countries on a map, making sure each country is colored a different color than any of its neighbors. Through this exercise, learners...

    1 cent - $1 per group Ages 6 - 18 30 to 45 minutes

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    • Oregon Museum of Science and Industry (remove)
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