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 166 to 180 of 182
Science fair project in which you will stage an election campaign to determine whether people are more swayed by a positive ad or negative ad.
Psychology and Sociology
Seventh Grade
Administer IQ tests to volunteers. have one group practice typical IQ test problems. Then compare results of the two groups.
Psychology and Sociology
High School
Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.
Psychology and Sociology
Fifth Grade
What happens when 'coffee-addicts' miss coffee for 1 day? Find out in this science fair project idea!
Psychology and Sociology
Sixth Grade
This science fair project idea investigates the relationship between memory and age.
Psychology and Sociology
Middle School
This science project has students study the idea of human beauty.
Psychology and Sociology
High School
This science fair experiment examines the relationship between gender, age, and smiling.
Psychology and Sociology
Middle School
This science project allows students to study the psychology of happiness.
Psychology and Sociology
Elementary School
This project is about after-images and what possibly affects them.
Psychology and Sociology
Middle School
In this free science fair project idea, test a friend on how long it takes them to trace the mirror image of an object.
Psychology and Sociology
Middle School
This science fair project idea graphs and compares the effects of gender identity on the short-term memories of varying age groups of children.
Psychology and Sociology
Middle School
The objective of this science fair project is to understand the effects of multitasking on the quality of work that is produced.
Psychology and Sociology
Middle School
The objective of this project is to test which soda drink is most attractive to pests as a natural bait during a picnic.
Psychology and Sociology
Elementary School
This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.
Psychology and Sociology
Elementary 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