Test, Observe, Revise: Engineering with a Preschooler

The slow-motion video option on my phone has captured my preschooler's attention lately, so we are using it to improve our marble track engineering.  When we record a run in slow-motion and review it, he can more easily see where problems occurred in our design and come up with potential solutions. He also really likes … Continue reading Test, Observe, Revise: Engineering with a Preschooler

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