Education.com
Try
Brainzy
Try
Plus

Science Fair Project Ideas

Education.com has assembled a vast collection of science fair project ideas written by science teachers, professional scientists, and educational consultants on popular science fair topics ranging from physics and chemistry to biology and even sociology. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. Check the boxes in the sidebar to filter your results, or use the search bar to find that perfect science fair project or experiment your child will be sure to love.

Sort by:
Showing 91 to 105 of 188
This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.
Psychology and Sociology
High School
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.
Psychology and Sociology
Kindergarten
Test the idea that people who wear glasses tend to be more educated. True or false?
Psychology and Sociology
Sixth Grade
This science project has students study the idea of human beauty.
Psychology and Sociology
High School
This science fair project idea examines readersâ expectations in regard to literature.
Psychology and Sociology
High School
Evaluate if people are more influenced by video or audio advertising.
Psychology and Sociology
Middle School
In this project, a mnemonic is used to test how it increases memory.
Psychology and Sociology
Elementary School
Learn about our response to scents that existed in our environment over evolutionary time and consider why scents might affect our mood state.
Psychology and Sociology
Middle School
This science fair project idea explores  whether the color of surroundings affects human mood.
Psychology and Sociology
Middle School

Share these projects with friends

DIY Worksheets
Make puzzles and printables that are educational, personal, and fun!
Matching Lists
Quickly create fun match-up worksheets using your own words.
Word Searches
Use your own word lists to create and print custom word searches.
Crossword Puzzles
Make custom crossword puzzles using your own words and clues.
See all Worksheet Generators