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Showing results 321 to 340 of 500

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In this archaeology activity, learners make observations and conduct an experiment to demonstrate the effect saltwater has on artifacts.

$10 - $20 per group Ages 8 - 14 1 to 7 days
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In this activity, learners will explore how maps can provide information about a place and help us find our way from one location to another.

$1 - $5 per group Ages 4 - adult 10 to 30 minutes
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In this activity, learners identify different plastics in a mystery bag. Learners discover that plastics are classified #1 through #7.

$1 - $5 per group Ages 8 - 14 45 to 60 minutes
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In this activity (on page 14 of PDF), learners use a pan full of flour and some rocks to create a moonscape.

$10 - $20 per group Ages 6 - adult 10 to 30 minutes
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In this life science activity (page 8 of the PDF), learners explore the carbon cycle by mixing yeast, sugar and water.

Over $20 per group Ages 8 - 14 1 to 2 hours
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In this activity, learners cut wells in JELL-O© and load the wells with different detergent solutions.

$1 - $5 per student Ages 11 - 18 4 to 24 hours
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In this activity related to magnetism and electricity, learners observe as two parallel, current-carrying wires exert forces on each other.

$5 - $10 per student Ages 8 - 14 10 to 30 minutes
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In this activity, learners explore how light and dark colored objects absorb the Sun's radiations at different rates.

$1 - $5 per group Ages 6 - 14 2 to 4 hours
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In this activity, leaners will observe the process of natural selection on a population of birds called 'Springbeaks' over four seasons of breeding on an isolated environment called 'Clippy Island.' L

$10 - $20 per group Ages 11 - adult 45 to 60 minutes
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In this neuroscience activity (5th activity on the page), learners explore their sense of touch without using their senses of vision and hearing.

1 cent - $1 per group Ages 4 - 14 5 to 10 minutes
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In this activity, learners construct drawing machines using a cup, some markers, and a cricket to control the movement. A programmed LEGO RCX or Cricket is required for this high-tech version.

$1 - $5 per student Ages 8 - 14 45 to 60 minutes
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In this hands-on activity, learners track and record the passage of colored "pompom traits" through three generations of gingerbread people.

$5 - $10 per group Ages 8 - 14 30 to 45 minutes
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In this activity, learners are challenged to track and record the passage of colored pom poms (representing genes) through generations of a family using a pedigree.

$5 - $10 per group Ages 11 - 18 30 to 45 minutes
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In this activity, learners create a hearing based memory game that they can share with friends.

1 cent - $1 per group Ages 4 - 14 10 to 30 minutes
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In this activity, learners will work together to create a program to navigate a Remotely Operated Vehicle (ROV) through an obstacle course.

$5 - $10 per group Ages 8 - 14 10 to 30 minutes
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In this activity about encryption, learners cut out a secret decoder badge from a handout and use it to encode messages to each other.

1 cent - $1 per student Ages 8 - 14 30 to 45 minutes
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In this activity, learners consider how oil spills behave in the ocean and what impact they have on marine wildlife.

$10 - $20 per group Ages 11 - 14
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In this activity, learners create their own experiment and test which of 4 mixtures of household chemicals turn pennies green over 5 days.

$5 - $10 per group Ages 8 - 14 1 to 7 days
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This activity was designed for blind learners, but all types of learners can use it to learn to differentiate between qualitative and quantitative observations and to practice data collection.

$5 - $10 per group Ages 11 - 18 10 to 30 minutes
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In two separate bags, learners mix water with Epsom salts and detergent.

$1 - $5 per group Ages 6 - 14 10 to 30 minutes