How Small is Small?

Have you ever wanted to know the true structure of E.coli? Does the thought of peering into its "small world" sound exciting? Here is a lesson that allows pupils the ability to do just that. Blossoming microbiologists use...

In this science worksheet, students calculate the size of different samples using the microscope as part of a formal lab assignment.

Journey into the world of the unseen! Learners discover how even the simplest of objects moving at a distance without physical interaction or direction was a problem that mystified scientists for hundreds of years. The narrator explains...

Learners use a light microscope to observe the organisms living in a sample of ocean or fresh water. Students create a drawing of the organisms that they observe. Learners then discuss the different body plans of the organisms and the...

Current work lesson plan just not ... working? Add an engaging interactive that helps pupils explore positive and negative work relationships! Individuals assess situations to determine what type of work, if any, the resource describes....

Teach the class how to use a microscope to identify bacteria in food. Scholars explore the different parts of the microscope and learn how to determine total magnification. They walk step-by-step through the procedure of preparing slides...

Young chemists discover that all solids are not created equal with the help of this short instructional video. Taking a microscopic look at matter, students learn how to classify solids based on the type of bonds that are responsible for...

If renewable energy sources are the best option, why aren't they used on a global scale? Junior environmentalists explore the benefits and problems associated with energy sources such as solar, wind, and biomass with a short video and...

Who would imagine that the use of mustard gas during World War I would lead to the discovery of chemotherapy? Learn more about how an investigation into this terrible weapon of war leads to the development of this modern cancer treatment.

Work, energy, and their relationship to power: what is the common thread? Explore this with your class as they learn the concepts of work and energy, both kinetic and potential, before completing multiple practice problems to...