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High School Science Fair Projects

Need a science fair project that's fun, engaging, and appropriately rigorous for a high school science fair? Education.com has assembled a rich collection of high school science fair projects and high school science fair project ideas written by our team of professional scientists, science teachers, and educational consultants. We offer free high school science experiments on every science fair topic, including physics, chemistry, biology, engineering, and even psychology. Check the boxes in the sidebar to filter your results, or use the search bar to find a winning idea for your upcoming science fair. Hundreds of good science fair projects are only a click away.

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Showing 1 to 15 of 75
This science fair project idea discovers the average time it takes for a person to remember something completely.
High School
Psychology and Sociology
This science fair project tests test whether the presence of spell check has changed standards for spelling.
High School
Psychology and Sociology
This project investigates whether chewing gum can help a majority of people with focus and concentration.
High School
Psychology and Sociology
This project examines whether people who are frequent users of Facebook feel less or more lonely than infrequent Facebook-users.
High School
Psychology and Sociology
The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.
Psychology and Sociology
Tenth Grade
This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.
High School
Psychology and Sociology
This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.
High School
Psychology and Sociology
In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.
Psychology and Sociology
Ninth Grade
Evaluate whether people can raise the temperature of their finger using the power of their thoughts.
High School
Psychology and Sociology
Evaluate gender differences in processing visual information.
High School
Psychology and Sociology
The objective of this project is to examine the impact of life experiences upon an individual's olfactory experience.
High School
Psychology and Sociology
Learn about the factors that influence group conformity.
High School
Psychology and Sociology

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