In this cool psychology experiment, study how companies air commercials to strategically advertise to viewers who will buy their products.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

This science project allows students to study the psychology of happiness.

Learn about the effect of artificial light on plant growth versus natural sunlight and delve into some biology and botany concepts in this science project.

What are the effects of colored light on plant growth? Explore plant behavior in this cool botany science fair project and learn about phototropism!

This project explores whether music affects the growth and health of plants.

This science fair project idea explores whether dogs do look like their owners.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

This science fair project idea discovers whether plants grow best in chemical fertilizer, organic fertilizer, or with no fertilizer at all.

Explore the negative and positive consequences of stereotypes.

The objective of this science fair project is to understand the effects of multitasking on the quality of work that is produced.

This science fair project idea explores if people with cool skin tones prefer cool colors and people with warm skin tones prefer warm colors.

This project examines whether humans can intuitively grasp numeric values greater than three.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.

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

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

This project will explore whether music influences physical endurance.

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

This experiment tests which gender is better at catching how a magician performs his tricks.

In this science fair project, students investigate how different colors influence appetite.

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

Science fair project which determines whether people are more likely to follow rules if they are easy to understand.

Test whether plants can grow without sunlight and water.

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

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.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.