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    Howard Hughes Medical Institute
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    This guided inquiry three-part activity engages learners in thinking about the mechanism of natural selection through data collection and pattern recognition. In this scenario, learners use M&...

    $5 - $10 per group Ages 11 - 18 1 to 2 hours
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    Howard Hughes Medical Institute
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    This guided inquiry three-part activity engages learners in thinking about the mechanism of natural selection by encouraging them to formulate questions that can be answered through scientific...

    $10 - $20 per group Ages 11 - 18 2 to 4 hours
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    University of Washington
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    In this activity, learners investigate the sense of sight and develop and conduct their own experiments. In "CLASS EXPERIMENT," learners measure their central and peripheral visual fields...

    $10 - $20 per group Ages 8 - 18 1 to 2 hours
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    Utah Education Network
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    In this math activity, learners use a "function machine" to collect and organize simple data. The function machine in this case is a cardboard box and the input/output data are paper fish...

    1 cent - $1 per group Ages 4 - 6 10 to 30 minutes
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    University of Washington
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    In this activity, learners investigate the sense of hearing and plan and conduct their own experiments. In "CLASS EXPERIMENT," learners discover how we are able to judge where a sound is...

    $10 - $20 per group Ages 11 - 14 2 to 4 hours
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    Twin Cities Public Television
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    This activity (on page 2 of the PDF under SciGirls Activity: Rabbits) is a full inquiry investigation into observing, recording, and graphing animal behavior. Groups of learners will hold a “Rabbit...

    $10 - $20 per group Ages 8 - 14 1 to 2 hours
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    University of Utah
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    What is the optimal environment for hatching brine shrimp? Using a scaffold, learners design and conduct experiments testing the effect of a single abiotic factor on brine shrimp cyst hatch rate....

    Over $20 per group Ages 11 - 18 1 to 7 days
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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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    National Health Museum
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    In this activity, learners will explore how the human brain interprets environmental stimuli. Learners use two point discrimination on the skin to determine the relative number of nerve endings...

    $1 - $5 per group Ages 14 - 18 45 to 60 minutes
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    My Science Box
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    In this activity, learners solidify their conceptualization of cells by building a model of a cell in a ziplock bag. The three-dimensional nature of cells comes to life as learners use everyday...

    Over $20 per group Ages 11 - 18 1 to 2 hours

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