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    Computer Science Unplugged
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    In this activity, learners play a game similar to Hangman by guessing a secret phrase to understand how computer scientists measure the amount of "information" in a document. Some letters...

    1 cent - $1 per group Ages 6 - 14 5 to 10 minutes
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    Computer Science Unplugged
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    This activity explores what it means for a computer to be intelligent and introduces the topic of what a computer program is and how everything computers do simply involves following instructions...

    free Ages 8 - adult 10 to 30 minutes
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    Computer Science Unplugged
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    In this activity related to computer programming, learners give directions to a "robot" (either an adult or another learner) and find out which instructions the robot is able to follow,...

    $1 - $5 per group Ages 6 - 18 10 to 30 minutes
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    Computer Science Unplugged
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    In this game, learners experience how computers divide a big problem into many smaller ones and how they use binary "yes"/"no" questions. Learners play a game similar to 20...

    1 cent - $1 per group Ages 8 - 18 5 to 10 minutes
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    Computer Science Unplugged
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    This activity lets learners participate in the process of reconstructing a phylogenetic tree and introduces them to several core bioinformatics concepts, particularly in relation to evolution....

    1 cent - $1 per group Ages 8 - 18 30 to 45 minutes
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    National Center for Women and Information Technology (NCWIT)
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    In this computer science activity about finite-state automaton (on page 45 of the PDF), learners use a map and choose various pathways to find Treasure Island. They learn that different pathways...

    1 cent - $1 per student Ages 8 - 14 45 to 60 minutes
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    Computer Science Unplugged
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    In this activity, learners will explore how computers represent pictures using pixels. Starting with a blank grid, learners will use a code to color in some squares on the paper and leave others...

    1 cent - $1 per student Ages 6 - 14 10 to 30 minutes
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    Computer Science Unplugged
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    In this activity, learners find the answer to the question, "if you have a pile of 8 cards, and you remove half, then half again, how many times can you do this until you get to just one card?...

    1 cent - $1 per group Ages 6 - 18 5 to 10 minutes
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    Computer Science Unplugged
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    In this activity about computer programming, learners follow instructions in a variety of ways in order to successfully draw figures. Through these exercises, learners will experience some of the...

    1 cent - $1 per group Ages 6 - 18 45 to 60 minutes
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    Computer Science Unplugged
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    In this activity, learners recreate a method of detecting and correcting errors in computers called 'parity'. Learners will wow your friends with what looks like a 'mind reading...

    1 cent - $1 per group Ages 6 - 18 5 to 10 minutes

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