The objective of this sociologically-inclined experiment is to evaluate whether kids' toy preferences are hardwired or develop as they grow.

Explore the neural and mental mechanisms at play in mental imagery.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

This experiment explores the question of whether age and/or gender play a role in people's ability to remember dreams.

Monitor the impact learning how to play chess has an academic performance. Divide subjects into two groups compare GPA

This super fun science project, perfect for young children, combines crafts, dressing up as animals, outdoor play, and life science learning.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

Science fair project idea helps conceptualize probability. Compare probabilities and outcomes of cards drawn from a standard playing deck.

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

Explore how dielectric heating comes into play when microwaving various liquids in this science project. This test will help you understand how microwaves work!

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

This science project challenges students to take learned information about weather and climate control and apply it to come up with creative ideas of their own.

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

This project explores the interaction between air pressure and playing surface in determining a basketballâs bounce.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

Create groups of volunteers based on frequency of playing video games. Compare driving records. Analyze data, interpret findings.

In this project children practice the scientific method while playing with puffy paint.

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

This experiment explores how listening in to a one-sided conversation affects concentration.

This science fair project idea studies how talking on a cell phone affect driving?

Do people only "hear" what they want to hear? Explore pareidolia and psychoacoustics with this easy science fair project that pits melody against white noise.

Explore whether pianists have the tendency to type faster than non-pianists.