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

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

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

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

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

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

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 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.

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

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

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

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

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

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.

Help your child put a new spin on her favorite myth by turning it into a mad lib! Guaranteed to bring the giggles, this fun activity also packs in the learning.

Enhance fourth-grade measurement making skills and social studies learning with this stitching project.

Spark your child's interest in current events by encouraging them to write a letter to the U.S. president.

Explore the world from your own home by conducting research about other cultures with your 4th grade child.

Put your kid's Internet research skills to the test with this activity that will help him learn more about the history and cultural significance of fireworks.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

To celebrate black history month, use this matching quiz to help your kid demonstrate their knowledge of famous African-Americans.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

Send your child on an online hunt where he will practice working with search engines and use his reading comprehension skills to find specific information.

What better way to remember the achievements of past U.S. Presidents than with a game of memory!

Celebrate Black History Month by having your child make her own version of a kente cloth after learning what the different colors on a kente cloth symbolize.