This activity allows your kindergartener to translate what they observe into a beautiful poem.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

Help your kindergarten or first grade child use his creativity to make a beautiful magnetic patterned structure while discovering the wonders of magnets.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

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

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

Alive or not? This yeast experiment you can conduct with your little scientist explores the answer to this timeless question.

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

Determine how good we are at direct and indirect observation.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

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

In almost every preschool classroom is a sensory table. Learn how to make one at home!

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

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!

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

Invite your kindergarten scientist to conduct this color mixing experiment to discover which primary hues make a rainbow of secondary colors.

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

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

Explore this fun middle school science fair idea to learn about photosynthesis and the key role of light in the growth of green plants.

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

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

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

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