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This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

Learn about the field of psychophysics and to learn about "Just Noticeable Differences."

This experiment investigate whether children in different age groups learn better from a computer program or a human teacher.

Stamp out the sameness of learning the ABC's for your kindergartener. Make 26 letter sponge stamps and create projects with him to practice.

What happens when "coffee-addicts" miss coffee for 1 day? Find out in this science fair project idea!

Strengthen your child's number recognition skills with this fun game using an old, empty egg carton!

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Your child will enjoy feeling independent and creative as she develops her fine motor skills while making this necklace using just yarn and colored straws.

In this science fair project, students test how objects float and sink in liquids of different densities.

This science fair project idea investigates the relationship between memory and age.

Use a microscope in this experiment to learn about different kinds of "good bacteria" that turn milk into yogurt!

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

Figuring out fractions can be a challenge! But with this game your child will become more comfortable converting fractions after only a little practice.

Disguise a lesson focused on shape recognition as a Santa collage, and your pre-kindergartener won't even realize she's learning!

Play with, explore, and describe everyday objects with your preschooler to get her ready to learn basic math skills and concepts.

This classic children's game demonstrates how sound travels through air vs. through a solid.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Add some artsy fun to your child's next reading adventure by letting them draw the characters.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

In this activity, you'll find out an easy way to make your own pretend potato -- out of an old pair of stockings!

Explore which teeth-whitening products work best - Whitestrips or Whitetrays.

This science fair project idea examines the differences between bottle water, filtered water, and tap water.

Check out this cool science fair project idea to learn why it is important for kids to eat healthy foods like fresh fruits and vegetables.

This project compares different liquids and the freezing, melting and boiling points of liquids.

Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.

Give your child a glimpse of how another set of students approach reading by teaching him how the blind use braille.

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

Help your preschooler grasp the concept of ordering and sequence while teaching him valuable vocabulary with simple activities around the house.

For some good "green" fun, pull out your blender. A spinach smoothie?! You better believe it! And kids will not only slurp it up, they"ll beg for seconds.