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Eighth Grade Science Fair Project Ideas

Finding eighth grade science fair project ideas can seem like a daunting task. For their 8th grade science fair projects, kids may be expected to employ more rigorous scientific controls, apply statistical analysis to their results, and graph their data. Science fair topics for 8th grade also tend to encourage students to engage in more independent inquiry by conducting original research. To this end, Education.com has put together an excellent collection of enlightening and appropriately rigorous 8th grade science fair project ideas written by our talented team of educational consultants, science teachers, and professional research and laboratory scientists. Use these for your 8th grader's upcoming science fair, or feel free to browse our collection simply to find fun and enriching 8th grade science projects and experiments to use as class projects or extra credit.

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This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.
Eighth Grade
Middle School
This science fair project creates a visual model of whatâs happening to  sound waves as a car approaches and then leaves.
Eighth Grade
Fourth Grade
Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?
Eighth Grade
Seventh Grade
Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.
Eighth Grade
Sixth Grade
In this 'paper and pen' science fair experiment, students will research the difference between standard time and astronomical mean time.
Eighth Grade
Middle School
Does fear cause the same physiologic responses in men and women? This experiment measures people's blood pressure and heart rate while watching a scary movie.
Eighth Grade
Middle School
This project will explore whether music influences physical endurance.
Eighth Grade
Middle School

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