Rockin' English Lessons
What is It? Animals Song
What is it? It's a song about animals! Listen and watch while the singer reads and displays the lyrics and hand-drawn animations for a bird, dog, cow, and elephant.
Berkeley University of California
Conversion Factors 2
A mole of dollars for winning the lottery? The second part of the Conversion Factors video prompts to viewers watch as the instructor converts dollars per second to dollars per year. Now, if we could only win the lottery!
Berkeley University of California
Empirical Formula
Let's determine the molecular formula for skunk spray! High schoolers watch a video to learn how to calculate an empirical formula from given masses. The video then demonstrates how to use mass spectrum results to determine a molecular...
Krista King Math
Surface Area of Spheres
How much leather is needed to make a basketball? Prepare individuals to answer questions like these by watching a video lesson. The instructor in the video completes three examples that use the surface area of spheres formula.
Krista King Math
Rules of Exponents
Explore all the rules of exponents in one place. As learners watch the video lesson, they see the different types of power expressions and learn how to simplify. The instructor discusses the process and then demonstrates the rule....
Curated Video
President Franklin Roosevelt 1933 Inauguration
Though President Franklin Delano Roosevelt led the United States for a record-breaking four terms, he began his administration with a single day of pomp, circumstance, and inspiring words. Young historians watch and listen to footage of...
Curated Video
President Truman 1949 Inauguration
The Chicago Daily Tribune, along with many Americans, did not expect Harry S. Truman to win the 1948 presidential election. Yet on January 20, 1949, he took the oath of office and addressed the nation as the 32nd president of the United...
SciShow Kids
The Grand Canyon!
The Grand Canyon—how did it get there? Watch a video that shows how the Grand Canyon formed from water erosion over a long period of time.
SciShow Kids
What is a Tornado?
Did you know more than two-thirds of Earth's tornadoes occur in the united States? Watch a video that explains how tornadoes form due to fast moving warm and cold air, and the unpredictability and dangers of twisters.
SciShow Kids
Where Do Mountains Come From?
Mount Everest and the Appalachian Mountains are just two features that formed from converging plates. Watch a video that explains and models this phenomenon.
SciShow Kids
Know Your Globe
What are the green and blue things on a globe? Water and land—the two main features on Earth. Watch a video that distinguishes items on the globe from continents to countries and water to oceans and freshwater. Quiz the class after to...
SciShow Kids
Why Do Leaves Change Colors in the Fall?
Trees' leaves change all year round. The cycle is continuous from green to red to orange to brown until dead. Watch a video that explains this cycle and the science behind a tree's need to shed its leaves.
SciShow Kids
What Are Clouds Made Of?
What are clouds and what do they have to do with the three sates of matter? Water changes states as it evaporates from the ground to create clouds. Watch a video that explains the science behind clouds and the different types seen in the...
SciShow Kids
Make the Most of Compost!
What do decomposers and a compost have in common? Decomposers help a compost break down, or decompose, things that can biodegrade and become similar matter. Watch a video that explores the science of composts.
SciShow Kids
The Color-Changing Celery Experiment!
Watch celery change from green to purple in a video that demonstrates how celery absorbs food coloring to change the color of the leaves. The resource has viewers thinking about the science behind types of water and photosynthesis.
Macat
An Introduction to Edmund Burke's Reflections on the Revolution in France
Change is not always best. Edmund Burke's pamphlet Reflections on the Revolution in France takes this perspective as he argues against the potential instability of upending the traditional government model in France. High schoolers watch...
Macat
An Introduction to Thomas Malthus' An Essay on the Principle of Population
Can human population ever exceed its ability to produce food? High schoolers watch a short overview of Thomas Malthus's An Essay on the Principle of Population to learn more about the subsistence level of the human population, and how...
PBS
Proving Pick's Theorem
Pick up a resource on Pick's Theorem. Individuals watch a video explaining how to find the area of a polygon drawn on a lattice using Pick's Theorem. The film also shows a proof of the theorem using the Euler characteristic and algebra.
PBS
Kill the Mathematical Hydra
Feel like Hercules for a day. Individuals watch a video that describes how to defeat a mathematical Hydra that grows additional heads when one is cut off. The solution requires scholars to use ordinals and the well-ordering theorem.
American Battlefield Trust
Civil War Trust Animated Map: Gettysburg
The poignant words of Abraham Lincoln's Gettysburg Address echoed over the dedication of a battlefield to the fallen soldiers, who paid the ultimate price for the victory. High schoolers watch the pivotal moment in an informative and...
3Blue1Brown
Limits | Essence of Calculus, Chapter 7
There's no limit on the importance of the limit in calculus. Scholars learn the formal definition of derivative and the epsilon-delta definition of limit by watching a video. They also listen to an explanation of l'Hospital's Rule.
MinutePhysics
The Physics of Car Crashes
Engineering the design of a car is a lesson in physics! Learners watch as the narrator describes how a car absorbs the impact during a crash. The instruction highlights acceleration and deceleration patterns and quantifies the amount of...
Veritasium
How Does The Earth Spin?
It's a new spin on acceleration! Watch as visitors at a park try to explain the rotation of the Earth using a granite model. The interviewer demonstrates the application of force in different directions to cause the sphere to accelerate...
Crash Course
Who Started World War I: Crash Course World History
World War I was one of the more complicated and complex conflicts of the twentieth century—but who started it? High schoolers watch a video from Crash Course World History ponders whether Germany, Austria, or Russia were to blame for...