The Tools module introduces students to the tools scientists use for both qualitative and quantitative observations. Students learn to use tools such as their senses, rulers, and balance scales through hands-on activities.

Students will learn how to use appropriate and different procedures, tools, measurements, graphs and mathematical analyses to describe and investigate natural and designed systems in a physical science context.

This is a virtual exhibition of inventions from ancient Greece that have been reconstructed by Kostas Kotsanas after over two decades of study and research. Click on 'The Museum' link at the top of the page to read an explanation and to...

Martha's True Stories consists of non-fiction texts with accompanying video, glossary, and quiz centered on four STEM topics: science - the environment; technology - communication, transportation & tools; engineering - inventions;...

Students begin to learn the words to describe matter correctly and accurately, learning important skills for communicating scientific information. They will also observe using their senses and scientific tools to measure numerical...