What does a grid have to do with area? Well, just about everything! Learners view composite shapes on a grid and watch as the video instructor finds their areas. The examples use shapes composed of rectangles and triangles. Scholars...

Demonstrate the steps of solving linear equations—this time with variables on both sides! A video presentation completes several examples with binomials on each side of the equation. Learners then complete the included practice...

Watch this quick video to learn how to create beautiful and creative journals with this app. Jennifer and Rich will take you on a tour of the app and try out some features to give you a preview of what to expect. Watch to the end to see...

Transforming a deep breath into beautiful musical notes, brass instruments represent an interesting combination of scientific understanding and artistic creativity. Traveling from the mouth piece to the bell, this short...

Does the psychology of teams shut down open-minded thinking? According to psychologist Jonathan Haidt, the key to civility and open-minded discussion in our highly polarized society may be understanding our inherent moral roots. Haidt...

Internet users often find themselves going down some crazy rabbit holes. What's the best way to exercise click restraint, or self-control, when encountering new information online? A video on navigating digital information shows viewers...

Take a journey through the universe to learn about three planets that are mysteries to scientists—because they shouldn't be able to exist! Class members watch a short video to learn about Kepler-78b, Kepler-10c, and HD 106906b,...

The menstrual cycle and its role in the cycle of life is the topic of this short primer on periods.

How do users add text to a specific location on a Word document? Enter text boxes! By watching a helpful video, viewers discover how to create, move, and resize text boxes. Additionally, they learn how to change the shape of text boxes...

All the variables make it look harder. Individuals find out that solving a formula for a variable on interest is no different than solving an equation. Pupils participate during the video presentation by pausing the video and working...

What's the association? Pupils watch a presentation on creating a two-way frequency table. Learners find out how to calculate relative frequencies within the table to determine whether there is an association between the two categories....

Here's a way to learn about compound events and independence on one's own. The second of four lessons in the Algebra II - Intro to Probability unit focuses on compound events and probability. Pupils watch a video to calculate the...

Although mainly reviewing previous videos, Sal delves further into the details of IPOs and explores the reasons companies raise equity and others purchase it. As he describes the assets and equity of a business, note there is an error in...

Although mainly reviewing previous videos, Sal delves further into the details of IPOs and explores the reasons companies raise equity and others purchase it. As he describes the assets and equity of a business, note that there is an...

Older elementary students will appreciate how clearly Sal explains how to find the prime factorization of 75. He shows the complete process, taking note of numbers that are and are not primes, and why.

Is the self-esteem movement of the 70s responsible for the rise in narcissism? Perhaps. Is narcissism genetic? Perhaps. Check out this video that explores narcissism and narcissistic personality disorder.

Light travels fast... really fast. But that doesn't mean it moves instantly from its source to whatever object it hits. After watching this video students will understand that once generated in the sun's core,...

Take a musical journey around the world with a short video that demonstrates the value of using the wheel method of representing rhythm, rather than the usual notes on a musical bar line. 

Add some spark to your physical science instruction with this short video on static electricity. Taking a look at the fundamental structure of atoms, this fun film explains how rubbing objects together can cause electrons to move...

What can we learn from one of the smallest particles in the universe? A lot more than you might expect. Check out this short video as it takes a closer look at neutrinos, tiny elementary particles that carry valuable information from the...

With over five million babies being born through in vitro fertilization in the last 40 years, sex education is taking on a whole new look. After first walking through natural process of reproduction, this short video goes on to...

With all its folds and inner workings, the ear is an extraordinary thing. Take a tour through the anatomy of the ear to get a glimpse of how all the parts works Learners watch as an animation demonstrates how humans hear. The...

There are millions of plant and animal species on the planet, but why do we need so many? Follow along with this short video as it explains how biodiversity helps strengthen ecosystems, allowing them to adapt to change so that life...

Don't let your classes take a shot in the dark! Help them understand different types of vaccinations with an informative video lesson. The narrator explains how the flu virus challenges vaccine creators each year thanks to its...