Be Smart
How Some Words Get Forgetted
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.
ABCMouse
Big Bug and Little Bug
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.
Crash Course
Circuit Analysis: Crash Course Physics #30
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...
Age of Learning
The Letter L Song
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.
Periodic Videos
Praseodymium
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...
Crash Course
Tissues – Epithelial Tissue (Part 2)
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...