Science Activities : Page 51

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

Nature is the greatest teacher, and you can help facilitate the lesson! Here's how to create a supply backpack to get your kid ready for science action!

This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.

Introduce your child to science with something they see everyday--their shadow!

This science project allows students to study the psychology of happiness.

This science fair project idea explores the fastest average speed a human can talk.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

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

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.

This science fair project idea examines which is the best way to get rid of water stains (stains caused by just water) on fabric.

Encourage your child to jump into sea creature science by creating her own colorful "socktopus" sculpture.

If your mom likes flowers, make her a sweet gift that she'll treasure with this fun craft, a pretty Pressed Flowers Card!

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.

The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.

This tactile activity helps kindergarteners learn about texture.

Make a list of items that need repurposing such as e-waste, batteries and mattresses. Invent your own original repurposed design.

The goal of this science fair project is to identify the galactic center of the milky way using globular clusters, as found through Google Earth.

This flexible activity for preschoolers features jellybeans, counting, coloring, and the five senses.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Teach your child about using pumps to move water in this simple and educational preschool science activity!

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

Aquariums are usually reserved for fish, but this aquarium will contain creatures from your child's imagination!

Explore convex and concave objects and how they reflect light.

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

What does yeast eat? Sugar, of course. But yeast also has some powerful enemies in the form of antifungal agents! Kids test them out in this fun yeast lab.