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Ninth Grade Science Fair Project Ideas

Great selection of ninth grade science fair project ideas. These science fair projects can help you find ninth grade level ideas for your science fair.

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This project examines whether people who are frequent users of Facebook feel less or more lonely than infrequent Facebook-users.
Ninth Grade
Psychology and Sociology
This project investigates whether chewing gum can help a majority of people with focus and concentration.
Ninth Grade
Psychology and Sociology
What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.
Ninth Grade
Weather and Climate
In this science fair project, students evaluate if astrological signs provide clues about people's personalities.
Ninth Grade
Psychology and Sociology
This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.
Ninth Grade
Psychology and Sociology
In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.
Ninth Grade
Psychology and Sociology
In this science fair project, students evaluate test subjects to determine if certain personality traits are more common in frequent users of social media.
Ninth Grade
Psychology and Sociology
This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.
Ninth Grade
Psychology and Sociology
Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).
Ninth Grade
Weather and Climate
In this science fair project, students evaluate the alleged pain-relieving properties of amber.
Ninth Grade
Psychology and Sociology
This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.
Ninth Grade
Psychology and Sociology
This experiment will investigate whether reward or punishment is more apt to motivate people.
Ninth Grade
Psychology and Sociology

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