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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 project will explore whether music influences physical endurance.
Eighth Grade
Psychology and Sociology
This project explores whether people's choice of a 'random' number is not as random as it seems.
Eighth Grade
Psychology and Sociology
In this science fair project, students evaluate the alleged pain-relieving properties of amber.
Eighth Grade
Psychology and Sociology
In this science fair project, students investigate how different colors influence appetite.
Eighth Grade
Psychology and Sociology
Science fair project which determines whether people are more likely to follow rules if they are easy to understand.
Eighth Grade
Psychology and Sociology
The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.
Eighth Grade
Psychology and Sociology
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.
Eighth Grade
Psychology and Sociology
Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.
Eighth Grade
Psychology and Sociology
This experiment tests which gender is better at catching how a magician performs his tricks.
Eighth Grade
Psychology and Sociology
This project examines whether humans can intuitively grasp numeric values greater than three.
Eighth Grade
Psychology and Sociology
Do males really prefer listening to male than female singers? Find out when exploring this science fair project!
Eighth Grade
Psychology and Sociology
This project examines whether people who are frequent users of Facebook feel less or more lonely than infrequent Facebook-users.
Eighth Grade
Psychology and Sociology
In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.
Eighth Grade
Psychology and Sociology
Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.
Eighth Grade
Psychology and Sociology

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