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 121 to 135 of 182
In this project, a mnemonic is used to test how it increases memory.
Psychology and Sociology
Elementary School
Science fair project that studies how the brain transforms man-made symbols into meaningful concepts.
Psychology and Sociology
High School
Learn the chemistry and physics of the brain, how our nervous system work. Demonstrate that the brain is an electrical and chemical machine.
Psychology and Sociology
High School
What factor affects a person's choice: item location, or item color? Kids determine the answer to this question in this cool science fair project.
Psychology and Sociology
Middle School
It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.
Psychology and Sociology
Second Grade
Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.
Psychology and Sociology
High School
Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.
Psychology and Sociology
High School
This science fair project idea explores whether dogs do look like their owners.
Psychology and Sociology
High School
How well can people recall what they have observed. Test your knowledge in this fun experiment.
Psychology and Sociology
Elementary School
Study and categorize the functions and types of genes. Run gene experiments  chosen from links. Analyze data, explain ideas in a detailed report.
Genetics
High School
Test the effects of left and right handedness on writing speed and penmanship. Volunteers hand-copy the same paragraph of text, which samples look neater?
Psychology and Sociology
High 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