Showing Results for r controlled

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

To make this unique Valentine's Card, all your child will need is his creative mind, some paper, and a pencil.

This science fair project idea explores the different properties & interactions of sugar molecules.

Learn whether writing things down really makes things easier to remember.

Help your child to invent her own chore-helper to help her put that growing imagination to good use!

Here's a fun book-making project that will help your child learn to abbreviate and provide an opportunity for her to exercise her artistic abilities.

This fall-themed missing letter activity is a great way to help your child learn the alphabet, build their vocabulary and bolster letter recognition skills.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

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

Conduct a mock interview with the President to teach your child about politics, the president and the world she lives in.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Determine whether butterflies like to drink sugar water, salt water, or plain water.

Why not change things up a bit with this fun way of making those loop-hole bunny ears that sit at the top of his sneakers.

Brighten up the life lessons with a colorful and fun reward jar!

Start your toy engines -- this is going to be a fast and friction-filled race!

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

This science fair project investigates whether tapping the top or the side of the can will stop a vigorously-shaken can of soda from exploding.

Here's a brain-challenging treasure hunt for your third grader, calling upon math skills with money and with decimals!

Most kids love to play spy. Here's a way to have fun with mysterious codes while mastering an ordinary, necessary skill: first grade spelling.

This year, celebrate Father's Day with three hilarious outdoor family games.

Teach your child Morse code, and a little bit of history that she'll pick up in a flash!