Multiple-choice test questions can be confusing. Here's a toolbox of tricks and strategies to help your teen become a multiple-choice master.

Magnets vary in strength. Have your young scientist figure out which kind of magnet is the strongest when you have him conduct this attractive experiment.

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

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

Explore if planting seeds in a certain direction will affect how fast it germinates.

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

Science fair project in which you will stage an election campaign to determine whether people are more swayed by a positive ad or negative ad.

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.

Check out this cool science fair project idea to explore the relationship between pulse rate and blood pressure in healthy people.

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

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

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

Perk up your front porch with this hanging vase craft, perfect for spring and for getting kids outdoors!

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

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old “why” questions. As you walk with your child, you can encourage them to ask questions.

This science fair project has kids conduct a blindfolded taste test to determine how smell influences our ability to taste foods.

Construct batteries that make electricity from fruits with this fun science fair project.