Macat
An Introduction to David Hume's Enquiry Concerning Human Understanding
Observing the world around you depends on a lot more than your five senses. A short overview of David Hume's Enquiry Concerning Human Understanding explains the ways sense perception influence the exchange of complex...
SciShow Kids
Be a Weather Watcher
Rain, rain go away, come again another day! Learn to observe and track the weather in a weather journal. Young meteorologists learn the basics of how to get started and the tools needed to be successful.
Crash Course Kids
Wood, Water, and Properties
Why do bricks make terrible windows? Learn about how the different properties of matter, including transparency, reflectivity, and freezing, boiling, and melting points can help you observe what they are, as well as indicate their...
Crash Course Kids
Measurement Mystery
Turn a nighttime toe stubbing into an informative discussion about the properties of matter. An intriguing physical science video encourages learners to use their knowledge of matter and mass to identify a mystery object based on...
Curated OER
Isaac Newton, Part 1/2
Wonderfully irreverent, The Great Scientists series takes on the life of Sir Isaac Newton, the Father of modern physics. Part one of two looks at his early interest in light and the color spectrum. A must see!