See the water filtration system up close with a fun science experiment. Young scientists work for several class periods to design a water filter using household objects, and then decide which filter material would be most effective...

Observe the water cycle from the comfort of your classroom with this excellent earth science experiment. Working collaboratively, young scientists first create terrariums complete with hills, plants, lakes, and an...

The best learning environment is a safe learning environment. Remind young scientists about safety rules and regulations in the science lab, the classroom, and the field.

Print out this handy reference page double sided and distribute it to your class. Individuals can use the page to aid them as they work on their topic sentences, transitions, conclusions, and paragraph structure. There is plenty of...

[Free Registration/Login may be required to access all resource tools.] This study guide summarizes key points about the scientific method and hypotheses.

This resource presents a collection of simple science experiments kids can do using household materials. The procedures include diagrams and are simple to follow.

Create a Measuring Day at your school and teach your students how to use simple tools to gather, discuss and analyze their own data. This step-by-step lesson plan helps you design an unforgettable day for you and your students. Links to...

Presents four simple techniques for extracting chlorophyll from leaves.

Gives an overview of the scientific method as it relates to a science fair project.

An investigation into how polarized light behaves, with instructions on how to make a polarizer using glass slides. With a link to an article explaining about polarized light. PDF (requires Adobe Reader).

This experiment demonstrates the concept of total internal reflection, using basic materials. Accompanied by a detailed explanation of what's happening, and links to articles on reflection and refraction.

Explains what bread mold is, what causes it to grow on bread, factors that contribute to its growth, and how to prevent its growth. Includes an experiment for growing mold on bread.