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Ninth Grade Science Fair Project Ideas

Check out Education.com's rich collection of behavioral science projects and health science fair projects for kids. Whether your little scientist is interested in human behavior topics like psychology, health, forensic science, sports, or even food science, Education.com's science fair ideas can help her shine at her upcoming science fair.

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This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.
Ninth Grade
Behavioral/Health Science
This experiment explores whether caffeine improves athletic performance.
Ninth Grade
Behavioral/Health Science
This science fair project explores whether musicians are better than non-musicians at distinguishing and understanding speech in noisy environments
Ninth Grade
Behavioral/Health Science
This social science experiment assesses whether the timing of peak mental performance shifts from afternoon to morning as we age.
Ninth Grade
Behavioral/Health Science
This experiment investigates if small changes in your diet can alter your basal body temperature.
Ninth Grade
Health and Medicine
In this science fair project, students evaluate if astrological signs provide clues about people's personalities.
Ninth Grade
Behavioral/Health Science
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 the alleged pain-relieving properties of amber.
Ninth Grade
Psychology and Sociology
This experiment will investigate whether reward or punishment is more apt to motivate people.
Ninth Grade
Behavioral/Health Science
This experiment investigates whether the primacy effect is observed more frequently in specific populations of people.
Ninth Grade
Behavioral/Health Science

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