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Third Grade Videos (1,202 results)

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In this science experiment, you will investigate the behavioral neuroscience of decision-making and test how price and social pressure can influence it. To learn more about how to do this science experiment yourself, check out our written instructions, which include suggested data tables and other ideas on how to make it your own: https://www.sciencebuddies.org/science-fair-projects/project-ideas/HumBeh_p071/human-behavior/Compromise-Effect?ytid=i4GC-L4JSbY&ytsrc=description Science Buddies…
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Parts list, circuit diagram, and code: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p104/electricity-electronics/magnetic-pet-door?ytid=Djzx54j-2ZU&ytsrc=description Arduino tutorials: https://www.sciencebuddies.org/science-fair-projects/references/how-to-use-an-arduino?ytid=Djzx54j-2ZU&ytsrc=description Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students,…
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Check out our free instructions on our website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/MamBio_p030/mammalian-biology/somatosensation-and-behavior?ytid=8s9hg4C80Ik&ytsrc=description Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at https://www.sciencebuddies.org/?ytid=8s9hg4C80Ik&ytsrc=description to learn more. #STEM…
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This video shows you how to classify different celestial objects using a boosted tree model. Written instructions and example code are available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p024/artificial-intelligence/star-classification?ytid=fS6_nfThADc&ytsrc=description 0:00 Introduction 0:36 Setting Up the Google Colab Environment 1:30 Importing Libraries 1:44 Load the Data into a Pandas DataFrame 2:03…
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Interested in learning about passive irrigation systems and how they compare to common surface watering done with a watering can? Test it out for yourself with our new science project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/AgTech_p016/agricultural-technology/Comparing-Passive-Irrigation-Systems?ytid=RgT1dzIwpWY&ytsrc=description Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for…
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Learn how to train an image recognition model in Google's Teachable Machine and import it for use in a custom Scratch program. Written instructions for a science project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/SpaceEx_p056/space-exploration/space-hazards-computer-vision?ytid=kRuUbweGsjk&ytsrc=description Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students,…
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Interested in learning a solution to remove microplastics from waterways? Check out our written instructions to perform this experiment yourself on our website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/EnvSci_p077/environmental-science/microplastic-removal-ferrofluids?ytid=YFReFIetr14&ytsrc=description Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and…
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Materials list and 3D printed mold file: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Robotics_p020/robotics/squishy-robots-build-an-air-powered-soft-robotic-gripper?ytid=jrWPagS6I68&ytsrc=description Full-length tutorial video: https://youtu.be/CiVX05fsEMk Original gripper from Whitesides research group at Harvard: https://youtu.be/csFR52Z3T0I Many thanks to researchers at Harvard, Cornell, Purdue, and Yale Universities for their work on this project. Science Buddies…
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Written instructions for this project: https://www.sciencebuddies.org/science-fair-projects/project-ideas/HumBio_p080/human-biology-health/wearable-limp-detection-device?ytid=4LHWjt0eqzQ&ytsrc=description More micro:bit projects: https://youtube.com/playlist?list=PLlBVuTSjOrclB5jkYe-BcQyUyYlSnU7gS&si=F4CCramK2n1uZP4M More detailed explanation of how an accelerometer works: https://youtu.be/zpV7ac3ecl4 Science Buddies also hosts a library of instructions for over 1,500 other hands-on science…
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Written instructions for this project are available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/Robotics_p051/robotics/bristlebot-swarms?ytid=NmMflaqzJXQ&ytsrc=description Basic instructions to build a bristlebot are available here: https://www.sciencebuddies.org/stem-activities/toothbrush-bristlebot?ytid=NmMflaqzJXQ&ytsrc=description This project was inspired by this research from Harvard University: https://youtu.be/0uqsRGFLM20 Science…
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Free science fair projects.