Instructional Video12:18
Be Smart

How Some Words Get Forgetted

9th - 12th Standards
There's nothing regular about them—irregular verbs turn out to be the most common verbs in the English language. Through an analysis of data, learners discover that Zipf's Law describes the patterns of word usage. 
Instructional Video1:23
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ABCMouse

Big Bug and Little Bug

Pre-K - 2nd Standards
Impart the value of kindness and reinforce rhyming CVC words with a short video about a bug who offers help to another bug in need.
Instructional Video10:56
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Crash Course

Circuit Analysis: Crash Course Physics #30

9th - Higher Ed Standards
Teach the ins and outs of parallel and series circuits. Using Christmas lights as a reference, the video instructor analyzes both parallel and series circuits. She models calculations of both current and voltage to finish the 30th...
Instructional Video2:10
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Age of Learning

The Letter L Song

Pre-K - 1st Standards
As the song says, "Once this song is through, you'll know how to tell, the words that begin with the letter L." Listen and sing along to the melodic tune of an instructional video highlighting L-letter words.   
Instructional Video0:56
Periodic Videos

Praseodymium

9th - Higher Ed Standards
You can use praseodymium in welding goggles, jewelry-making, and to stain glass. Learn more about a beautiful element as you enjoy and episode from a larger series on each of the chemical elements. It shares some of the properties and...
Instructional Video10:16
Crash Course

Tissues – Epithelial Tissue (Part 2)

9th - 12th Standards
Epithelial tissues plays a variety of roles in the human body, including covering, lining, making a barrier, protection, excretion, filtration, absorption, and sensation. The video teaches high schoolers about epithelial tissue and its...