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Elementary School Science Fair Project Ideas

Education.com's elementary school science fair projects expose kids to a broad range of opportunities for scientific inquiry, arming them with the tools and knowledge they need to answer their questions about the world around them. Elementary school science experiments are a great way to demonstrate important concepts in physics and chemistry, while our elementary school science fair project ideas equip kids with carefully explained procedures that yield enlightening results.

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Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.
Psychology and Sociology
Third Grade
Are crickets affected by temperature? Test your knowledge! This project examines whether temperature has any effect on the chirping of crickets.
Elementary School
Psychology and Sociology
This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.
Elementary School
Psychology and Sociology
Evaluate the efficacy of different pain management techniques.
Elementary School
Psychology and Sociology
Determine if gender affects the ability to identify different smells.
Psychology and Sociology
Third Grade
This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.
Elementary School
Psychology and Sociology
In this project, different childproof containers are tested to see how childproof they really are.
Elementary School
Psychology and Sociology
Word color association is just a fancy way to talk about the way we connect colors with words.
Psychology and Sociology
First Grade
Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.
Psychology and Sociology
Second Grade
Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.
Elementary School
Psychology and Sociology
Is it a square or a circle? See if you can trick your friends with this zany science project!
Psychology and Sociology
Second Grade
This science fair project idea examines whether boys and girls differ in reflexes.
Elementary School
Psychology and Sociology
It's the day before the test, and you still have a ton to memorize! Sound familiar? Test memorizing techniques to help yourself out next time.
Elementary School
Psychology and Sociology
Can you fool your eyes and your brain with an optical illusion?  The purpose of this science fair project is to demonstrate various kinds of optical illusions.
Elementary School
Psychology and Sociology
Have you ever wondered how many numbers most people can memorize? Test your friends to find out!
Psychology and Sociology
Third Grade

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