The first graders have been exploring open and closed circuits. Working in groups of three they have helped create a three legged "Doodle Bots". This week they are experimenting with different materials to make a propeller that makes the bot jump and wiggle and doodle. The children chose materials and where to attach them to the motor to get their bot to groove. They also noticed that some materials were too light or too heavy and that if the battery was tired their bot wouldn't dance.
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AuthorI'm Mrs. G - and we're doing great things in the ECA STEM program this year! Categories
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February 2018
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