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Fourth Grade Videos (1,202 results)

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This video shows you how to create an AI player to play Tic-Tac-Toe with an unbeatable strategy using the Minimax algorithm on Google Colab. Written instructions and example code are available on the Science Buddies website: https://sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p013/artificial-intelligence/min-max-tic-tac-toe 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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This video shows you how to train a K-Nearest Neighbors (KNN) model to predict which passengers survived on the Titanic using machine learning and libraries on Google Colab. Written instructions and example code are available on the Science Buddies website: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p009/artificial-intelligence/KNN-titanic-survivor?ytid=9ayEvwmO8GI&ytsrc=description Science Buddies also hosts a library of instructions for over…
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Titration Learn how to master the art of titration in this video with a detailed demonstration of an acid/base titration using phenolphthalein. Created by Dr. Sarah Tabacco and Aaeyesha Siddiqui View the complete resource at: https://ocw.mit.edu/courses/res-5-0001-digital-lab-techniques-manual-spring-2007/ License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu WARNING NOTICE: The experiments described in these…
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Instructions and code for each project: 1. Teaching Machines to Understand Sign Language: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p028/artificial-intelligence/sign_language_detection?ytid=Y-RMMLfxjMU&ytsrc=description 2. Can Machine Learning Solve a Maze: https://www.sciencebuddies.org/science-fair-projects/project-ideas/ArtificialIntelligence_p008/artificial-intelligence/machine-learning-maze?ytid=Y-RMMLfxjMU&ytsrc=description 3. Using AI to…
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Instructions for each project: 1 https://www.sciencebuddies.org/science-fair-projects/project-ideas/Elec_p080/electricity-electronics/build-an-infinity-mirror?ytid=m3-3iRAzhsU&ytsrc=description 2 https://www.sciencebuddies.org/science-fair-projects/project-ideas/Aero_p040/aerodynamics-hydrodynamics/wind-turbine-design?ytid=m3-3iRAzhsU&ytsrc=description 3 https://www.sciencebuddies.org/science-fair-projects/project-ideas/Chem_p105/chemistry/bath-bomb-science?ytid=m3-3iRAzhsU&ytsrc=description 4…
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Build a toy sailboat from simple materials in this hands-on science activity, then add a keel to help it go straight. View written instructions on the Science Buddies website at https://www.sciencebuddies.org/science-activities/diy-toy-sailboat?ytid=yOYGlMBjfCA&ytsrc=description Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at…
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Take your recipes to the next level with the help of a molecular gastronomy technique called reverse spherification! Follow along with this video to learn how to turn yogurt and other foods into semisolid spheres. We also provide tips and tricks to ensure you get the best results and explain the science behind this culinary technique. As a bonus, we’ll show you how to turn reverse spherification into an awesome science project. Written instructions: …
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This video is a brief overview video aimed at recruiting engineers for the Arizona Department of Transportation.
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Have you ever heard that plastic can be made out of milk? There is no magic to it, just science! Don't believe it? Then do the activity shown in this video to see for yourself! Written instructions are available on our website at https://www.sciencebuddies.org/stem-activities/milk-into-plastic?ytid=RF-aET54CGk&ytsrc=description Science Buddies also hosts a library of instructions for over 1,000 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and…
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This video is an introduction two our two-stage balloon rocket lesson plan. Show this video to your students before they start the activity. See the next video in the playlist for full instructions on how to build the balloon rocket. You can also find written instructions on our website at https://www.sciencebuddies.org/lesson-plans/two-stage-balloon-rocket?ytid=ZOrGMru5JvE&ytsrc=description Science Buddies also hosts a library of over 1,100 other free science fair "Project Ideas" for K-12…
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Free science fair projects.