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.

Showing 1 to 15 of 35

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

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
Psychology and Sociology

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 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
Psychology and Sociology

This project explores whether similar type movie scenes are accompanied by music with similar characteristics.

Movies, Moods and Music: How Does Music Influence the Way We Experience a Film?

Eighth Grade
Psychology and Sociology

This experiment uses Rosenberg's Self Esteem Scale to evaluate if there is a correlation between family size and self esteem.

Does Family Size Affect Self-Worth?

Eighth Grade
Psychology and Sociology

This experiment uses sleep assessment questionnaires to evaluate if television affects sleep quality.

Does Watching Television Before Bed Affect Sleep Quality?

Eighth Grade
Psychology and Sociology

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

Do the Phases of the Moon Affect the Way We Feel?

Eighth Grade
Psychology and Sociology

This project will explore whether music influences physical endurance.

Can Music Give You Energy?

Eighth Grade
Psychology and Sociology

This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.

Does Name Influence Personality?

Eighth Grade
Psychology and Sociology

This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.

Evaluating Social Mimicry

Eighth Grade
Psychology and Sociology

Learn whether dark green and leafy veggies tend to have a higher Vitamin C content than lighter green varieties.

Are Dark Green, Leafy Veggies Higher in Vitamin C Content Than Their Lighter-Colored Counterparts?

Eighth Grade
Health and Medicine

In this science fair project, students evaluate the alleged pain-relieving properties of amber.

Evaluating the Healing Powers of Amber

Eighth Grade
Psychology and Sociology

This project explores whether there is an effect on people, including heart rate and self-expressed mood, when they are exposed to different types of music.

Does Music Affect Your Mood?

Eighth Grade
Psychology and Sociology

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