Students investigate the growth of yeast in a sugar solution. They verify the pressure of carbon dioxide using bromothymol blue. Students are asked to describe the difference between the contents of the test tubes used and to explain...

Fifth graders study the circulatory system. In this circulatory system, 5th graders participate in five stations with different activities at each station. Students discuss their findings from each station.

High schoolers plan, design, and carry out an experiment to determine an empirical formula for a hydrated salt X that tell students when all the water has been removed from hydrate crystals.

Guess what is in the bag! Use this lesson at the beginning of the year to discuss appropriate items for 4th grade students to have in school. Each group develops a list of appropriate items as well as inappropriate items, and discusses...

Fourth graders investigate the nervous system and how it communicates messages to and from the brain.

Eighth graders use a spreadsheet for the first time. They work on a selected environmental issues as their theme. Students prepare costs or income for an event that raises money for an environmental issue. They use the costs and income...