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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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What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.
Elementary School
Behavioral/Health Science
This science project idea determines how people recognize words while reading.
Elementary School
Behavioral/Health Science
Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.
Food
Third Grade
In this fun science experiment, kids will determine the best method for ripening avocados and discover the cool chemical reaction that makes this possible.
Food
Second Grade
This science fair project teaches students the differences between fruits and vegetables.
Elementary School
Food
This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.
Psychology and Sociology
Fourth Grade
Kids often ask, 'how tall am I?' This science fair project seeks to determine how well kids can guess their own heights.
Psychology and Sociology
First Grade
This project examines whether people's taste perception is influenced by what they see.
Elementary School
Psychology and Sociology
This science fair project idea determines if family members can recognize one another using only the sense of smell.
Elementary School
Forensic Science
Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.
Health and Medicine
Fifth Grade
This project investigates an interesting question: If one learns to write backwards, is one also able to read backwards?
Elementary School
Behavioral/Health Science
This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.
Elementary School
Behavioral/Health Science

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