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    University of Utah
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    This activity demonstrates the specificity of viral vectors for target cells in gene therapy delivery methods using two approaches: 1) STYROFOAM® models demonstrate viral ligand binding to receptor...

    $10 - $20 per group Ages 11 - 18 10 to 30 minutes
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    Oregon Museum of Science and Industry
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    In this activity about dinosaurs, learners first participate in a group discussion about where and when dinosaurs lived, how big they were, and who studies them and how. Then, learners use their...

    $1 - $5 per group Ages 4 - 6 10 to 30 minutes
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    National Park Service
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    In this online interactive, learners explore the various types of life that live in fresh water systems and how the presence of these organisms is an indication of the overall health of the water....

    free Ages 8 - 14 10 to 30 minutes
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    American Association for the Advancement of Science
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    In this online activity, learners role-play as medics, treating a patient with missing organs. Learners select different organs, then drag them into the proper location in the patient's body....

    free Ages 8 - 11 10 to 30 minutes
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    University of Utah
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    This activity is a whole-group kinesthetic demonstration that shows learners what it means to be in a "risk group" for developing heart disease based on family history and genetics....

    1 cent - $1 per group Ages 11 - 18 10 to 30 minutes
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    Howard Hughes Medical Institute
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    In this interactive activity, learners analyze seashells to explore phylogeny and evolution. Learners identify similar and dissimilar seashells to create a phylogenetic tree. The Teacher Guide...

    free Ages 11 - 18 10 to 30 minutes
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    Biotechnology and Biological Sciences Research Council
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    In this activity (p.7-8 of PDF), learners examine fossil formation. Learners investigate the stages in the formation and finding of fossils: erosion, sedimentation, creatures dying and being buried...

    $10 - $20 per group Ages 8 - 11 10 to 30 minutes
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    Mount Holyoke College
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    This activity investigates how bark beetles can threaten forests by having learners estimate the number of infected trees from a photo. Learners also think about how pheromones could be used to...

    $1 - $5 per group Ages 4 - 8 10 to 30 minutes
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    University of Utah
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    In this activity, learners place cards featuring biological structures in order by their relative size from largest to smallest. The cards feature structures ranging from the carbon atom (340 pm)...

    1 cent - $1 per group Ages 11 - 18 10 to 30 minutes
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    University of Washington
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    In this activity (6th on the page), learners investigate how photoreceptors in the eye (rods and cones) "adapt" to low light conditions. Learners sort similar bottle caps in a well-lit...

    free Ages 8 - 18 10 to 30 minutes

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