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Learn how to make waves of all different shapes by adding up sines or cosines. Make waves in space and time and measure their wavelengths and periods. See how changing the amplitudes of different harmonics changes the waves. Compare different mathematical expressions for your waves. This simulation...

This lesson plan demonstrates the toughness of Corelle material and relates the behavior of Corelle plates to the material's design and structure. The students will examine a Corelle plate and ask the questions: Why don't Corelle plates break and how are they manufactured? The module would be...

In this lesson from MAPS GIS at Lane Community College, students will describe the geodemographics of former French colonies in Africa as defined by the human development index, population densities, birth and death rates, life expectancy. Students will compare the geospatial patterns of data with...

This 20 page case study, from the Building Efficiency for a Sustainable Tomorrow (BEST) National Center, provides an overview of the facility management, maintenance, and operations of the Fred Hutchinson Cancer Research Center in Seattle. Best practices are highlighted to "provide snap-shots of...

This website from Open Culture provides links to free online biology courses from "the world's leading universities." Some courses can be downloaded, while others are available through the web. Courses include Anatomy & Physiology from Carnegie Mellon, Brain Structure and its Origins from Gerald...

Freestudy provides free tutorials and resources for those studying engineering from the degree level to certificate level. The site specializes mainly in Mechanical Engineering and provides materials on thermodynamics, fluid mechanics, mechanics of solids, materials, fluid power, mechatronics,...

Lia Kent, of Stemgent's Research and Development team, has created this video to demonstrate "the proper technique for rapidly thawing hES cells from liquid nitrogen stocks, plating them on mouse embryonic feeder cells, and slowly freezing them for long-term storage." The video is also accompanied...

This video, made available by the Northeast Advanced Technological Education Center (NEATEC), is part of the NEATEC Electronics II Series from Professor Roger Young. This video describes frequency and runs 12:34 minutes in length.

Mike Qaissaunee, an Associate Professor of Engineering and Technology at Brookdale Community College, is the author of this blog and "shares his experiences and perspectives on integrating new technologies in and approaches to teaching and learning." Qaissaunee's blog, titled "Frequently Asked Q,"...

This video, made available by the STEM Guitar Project, was recorded at the Guitar Build Institute held at Aptos Middle School in San Francisco, California in 2018. In the video Alex Moll demonstrates preparation of the fretboard for fret installation during electric guitar construction. The video...