User login


Search Results


Showing results (1 to 10 of 26)

  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this activity, learners make slides of onion cells and their own cheek cells. Use this lab to teach learners how to prepare microscope slides and use a microscope. Learners will also identify...

    $5 - $10 per student Ages 8 - 18 45 to 60 minutes
  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this activity, learners extract DNA from a strawberry and discover that DNA is in the food they eat. Learners use simple materials to break open the cells of a strawberry and see DNA with their...

    $1 - $5 per student Ages 11 - 14 45 to 60 minutes
  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this activity, learners construct a device that allows them to view 2-D images in 3-D. These 2-D stereoscopic images are simply pictures of the same thing, taken from two positions some distance...

    Over $20 per student Ages 6 - 11 1 to 2 hours
  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this activity (posted on March 20, 2011), learners follow the steps to construct a stroboscope, a device that exploits the persistence of vision to make moving objects appear slow or stationary....

    $5 - $10 per student Ages 8 - 18 1 to 2 hours
  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this activity, learners build a figure that moves and "comes to life" when they pull its string. This engineering activity introduces learners to simple machines, specifically levers,...

    $1 - $5 per student Ages 6 - 14 1 to 2 hours
  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this activity, learners make homemade journals featuring seashell rubbings. First, learners transfer the texture of a seashell onto a piece of paper using a crayon. Next, learners construct the...

    $1 - $5 per student Ages 6 - 11 30 to 45 minutes
  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this activity, learners plant seeds and watch them sprout and grow inside a CD case. This is a creative way to introduce learners to the process of germination as well as plant anatomy and...

    1 cent - $1 per student Ages 4 - 11 1 to 7 days
  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this biology/ecology activity, learners construct a terrarium out of a tennis ball container. This terrarium is unique because it never has to be watered. Learners will enjoy watching their...

    $1 - $5 per student Ages 6 - 11 1 to 4 weeks
  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this activity, learners test exhaled breath for carbon dioxide and learn how to use an indicator as a simple way to measure pH. Learners also explore what happens when an acid (lemon) is mixed...

    $5 - $10 per student Ages 8 - 18 10 to 30 minutes
  • Thumbnail
    Community Science Workshop Network
    Add to list Details
    In this activity (posted on April 18, 2011), learners follow the steps to construct a zoetrope, a device that produces an illusion of action from a rapid succession of static pictures, using a 16...

    Over $20 per group Ages 8 - 18 1 to 2 hours

Pages