Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

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

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Be active while learning about American history with this twist on the classic running game "Capture the Flag."

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

These cool treats are loaded with fruit, veggies, protein, and calcium, just what your child needs to fuel up for a busy day at school.

Zombie cupcakes are baked goods that look as if they've been pulled fresh from a skull. Make zombie cupcakes this Halloween.

Use recycled wrapping paper and an empty bottle to make this beautiful vase for a great indoor activity when it's cold outside.

Make your own menagerie of animals using empty walnut shells

Whip up an extra special treat for your hungry chef with these simple and creative brownie waffles!

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

Roasting pumpkin seeds makes for a great Halloween activity, and a healthy snack!

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

Evaluate the efficacy of different pain management techniques.

Redecorate the smart way -- pillow covers are a fast, fun and easy craft that can transform a room with an artsy punch of color.

The pudding adds an extra bit of sweetness and elegance to this simple dessert while the strawberries keep it healthy.

Kids learn how to play Jan-Ken-Pon, Japanese rock-paper-scissors, in this fun preschool activity.

Here's a fun family activity: have your child make a cameo appearance by creating and drawing on their own silhouettes!

Use common kitchen tools to create an entirely uncommon work of art!

This yogurt dip can do anything ranch dip can, and more! It's a healthy snack easy for kids to make...and eat.

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Cut up some shapes and make this cute letter A alligator with your child, and they'll always remember the first letter of the alphabet!

This project examines whether sugar substitutes are as sweet as real sugar.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

If you are looking for a special way to celebrate dad on his day, help your little one to design a creative letter photo collage.

Homemade Pumpkin hot chocolate is perfect for Halloween scary movie marathon or a pre-Thanksgiving game night. Try this Homemade Pumpkin hot chocolate recipe.

Create a scented surprise for mom on Mother's Day! Make a pillowcase potpourri filled with dried lavender.

Explore convex and concave objects and how they reflect light.