An experienced science teacher shares detailed information regarding how students develop science fair projects. In addition to the key steps involved in working through a project, you will find judging guidelines and links to other...

Learn how repeated trials during experimentation leads to more reliable results.

Science Bob provides instructions for setting up an experiment to show how to grow bacteria.

Design and build a hook that can be used to grab and lift canisters floating in water. Test the design and make revisions as needed.

This resource is a short piece, part of a larger page, on conducting your experiment. It contains a lot of good advice.

Identify simple principles of physical science and engineering by exploring ramps and things that roll. Predict which items will slide or roll down a ramp and test your predictions.