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Eighth Grade Behavioral/Health Science - Science Fair Project Ideas

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

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Eighth Grade Behavioral/Health Science
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In this experiment you will evaluate whether praise improves athletic performance.
Does Praise Enhance Future Performance?
Eighth Grade
Behavioral/Health Science
In this science fair experiment, students learn about the scientific principles behind Doppler ultrasound.
Measuring Heart Rate with Doppler Ultrasound
Eighth Grade
Health and Medicine
This experiment evaluates which road-side objects have the greatest influence on driving speed.
Slow Down! How Do Road-Side Objects Influence Drivers?
Eighth Grade
Behavioral/Health Science
This experiment investigates whether paper color influences people's ability to remember the information that they read.
How Does Color Influence Recall?
Eighth Grade
Behavioral/Health Science
This project examines whether and what associations exist between numbers and letters and colors.
The Color of Numbers and Letters
Eighth Grade
Behavioral/Health Science
This experiment explores the question of whether age and/or gender play a role in people's ability to remember dreams.
The Science of Sleep: Testing Dream Recall
Eighth Grade
Behavioral/Health Science
This experiment determines if the color that a person wears when you first meet them influences your initial impression of their personality.
How Does Clothing Color Influence First Impressions?
Eighth Grade
Behavioral/Health Science
This experiment investigates if stress alters body temperature.
How Stress Affects the Body
Eighth Grade
Health and Medicine
This project explores whether people's choice of a 'random' number is not as random as it seems.
17: The Most Popular Random Number
Eighth Grade
Behavioral/Health Science
It has long been believed that weather influences mood and behavior. This experiment will evaluate if weather can really impact the way people feel.
Does the Weather Really Affect Mood?
Eighth Grade
Behavioral/Health Science
This experiment evaluates if a noisy environment makes it harder for test subjects to perform tasks that require hand-eye coordination.
How Does Noise Affect Coordination?
Eighth Grade
Behavioral/Health Science
This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.
Does Practice Make Perfect?
Eighth Grade
Behavioral/Health Science
This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.
Do Screen and Text Color Affect Retention?
Eighth Grade
Behavioral/Health Science
This project examines whether people who are frequent users of Facebook feel less or more lonely than infrequent Facebook-users.
Are Frequent Facebook Users Less or More Lonely?
Eighth Grade
Behavioral/Health Science
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.
Investigating Beauty with the Golden Ratio
Eighth Grade
Psychology and Sociology

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