User login


Search Results


Showing results (1 to 4 of 4)

  • Thumbnail
    University of Washington
    Add to list Details
    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
  • Thumbnail
    Twin Cities Public Television
    Add to list Details
    This activity (on page 2 of the PDF) is a full inquiry investigation into dogs' ability (or inability) to see color. Learners conduct an experiment by first performing a control test and then...

    $10 - $20 per group Ages 8 - 14 2 to 4 hours
  • Thumbnail
    NISE Network
    Add to list Details
    In this story time program, young learners listen to the Dr. Seuss book "Horton Hears a Who." Learners use their eyes to look at small things using lenses and use their sense of smell to...

    Over $20 per group Ages 4 - 11 10 to 30 minutes
  • Thumbnail
    University of Washington
    Add to list Details
    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