Make sourdough bread...and learn some colonial history and modern science in the process!

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

This science fair project idea examines whether boys and girls differ in reflexes.

This science fair project idea explores whether color affects a person's emotional state.

This science project encourages students to investigate the Mozart Effect, the idea that classical music promotes learning.

This science fair project idea explores whether cats can be trained in the same way that dogs can.

Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.

Is it a square or a circle? See if you can trick your friends with this zany science project!

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

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

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

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

Learn about sound physics and do a survey experiment to explore the difference between sound and noise in this science project.

Science fair project which determines whether a person's taste in music is dictated by the key that the song is written in.

This science fair project idea examines how well individuals can remember a story they were told and how accurately they pass that story along.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Craft a paper rocket in this hands-on activity inspired by the life of Mae Jemison!

Celebrate Mexican heritage and inspire creativity in your budding artist with this unique arts and crafts activity.

In this project, different childproof containers are tested to see how childproof they really are.

Help your child to make a beautiful Africa mask to help her reinforce important spatial and compositional skills.

Your child will learn a whole alphabet of different jobs while they complete this brain-teaser chart just in time to celebrate Labor Day!

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

In this project, a mnemonic is used to test how it increases memory.

Learn about the beautiful Indian art of Madhubani painting with this fun and creative project.

With this activity, you'll create a family treasure...and reinforce social studies basics while you're at it!