Show your preschooler how to make a print of a butterfly using her hand as a tool--a great way to stimulate her sense of touch.

Research hemispheric brain dominance in order to determine if you have a dominant side. Test foot, ear dominance. Record observations.

Determine if certain colors of light are more effective for photosynthesis. Plant seeds in cardboard boxes with different light, record visible growth.

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

The goal of this science fair project is to determine which cheese grows mold the fastest: Vermont Cheddar, American, Brie, or Camembert?

Determine how good we are at direct and indirect observation.

This is a fun and inexpensive project and it's a great way for your child to build basic geometry skills, like shape recognition and pattern/angle familiarity.

By incorporating natural materials and the powers of observation, your child will become a backyard naturalist while building early writing and drawing skills!

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

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.

Make an edible play dough with your child to help her develop her sensory and motor skills.

This science fair project idea investigates the hardness property of minerals.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

Here's a math, science, and social studies activity: help your kindergartener become a "coin archaeologist" by examining how different coins look and feel.

This snowman's not abominable, he's adorable! Your child can bring her very own snowman to life while practicing how to create texture.

This science fair project examines whether ocean water can be made safe to drink.

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

Your child will create an adorable Christmas tree from their footprint and practice counting while decorating their tree with objects of a variety of textures.

This science fair project idea produces sounds by creating vibrations using different objects.

Help your child explore chromatography, which is the process of separating colors or pigments, and create a neat art project in the process!

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

This science fair project idea investigates food preference of birds.

Help children understand the power of germs and the importance of hand washing with this visual activity that introduces the concept of scientific inquiry.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Hold a magnet marathon! Explore the power of magnets with your kindergartener in this entertaining and simple science game.