Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.

A fun, life science sxperiment idea idea involving strategies for keeping birds away from crops using a distress call. What kind of distress call works best?

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

Expand on your childâs time-telling skills by helping him learn how an analog clock and a digital clock correspond.

Check out this interactive number line. It's a great way to strengthen your preschoolers understanding of basic numbers and the numerals that represent them.

Tell your child you want to work on kindergarten readiness skills and she's not likely to jump up and clap. But turn it into a game and it's a different story.

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

Does your kid love animals, especially wild ones like tigers and bears? With this fun and easy project your child can craft his own animal puppets and go wild!

Okay, identifying place value isn't as fun as eating ice cream, but with a few index cards and a competitive spirit, it can be disguised a game!

Instead of giving friends and family a store bought fruitcake you can make your own this year with your favorite ingredients!

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

Your fourth-grader can hone her baking skills with this classic American recipe the whole family will enjoy!

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

Take the pain out of parts by disguising your third grader's fraction lessons as baking with these pumpkin breakfast muffins complete with ghostly marshmallows!

Whatever the season, celebrate greenery and growth by helping your child study some delightful spring words.

Kids of all ages will delight in making these jumbo "cupcake" crayons from all of the broken crayon stubs that seem to pile up around the house.

Invite your child to partake in an eco-friendly craft by weaving long twigs into a useful kitchen stand for hot pots and pans.

Your child can twist and turn their way to creating a freestanding wire form! When they're done they can position and display their small statue wherever they want.

This project explores differences in people's reactions to images in color and images in black and white.

It's easier than you think to make homemade play dough -- just a few pantry staples makes a natural version of the toy that kids have loved for generations.

This experiment will use computers to examine how the famous Mandelbrot set can be manipulated in fractals.

Identify vitamin C in fruit juices and to determine which of the following juices contain the most vitamin C

Make math fun for your child by turning it into a game and challenging him to beat the calculator with this cool math race!

Ordinary drinking straws are fun for drinking juice and even for spitballs when you're not looking, but also fabulous for learning first grade math.

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

This science project investigates the influence of different genres of movies on appetite.

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

Looking for an elegant cookie that won't give you a sugar rush? This traditional Italian biscotti cookie is twice baked, making it twice as good!

In this preschool counting game, kids learn to count with their fingers, but without their eyes!