Enhance grammar instruction with a video highlighting verbs and verb phrases. Get insight into what verbs are, the different types of verbs, and what makes a verb phrase. Following the lesson, an interactive pop quiz and review concludes...

Investigate the relationship between the gradient, or slope, of a line and its graph. Pupils learn to use a graph to calculate the slope of a line. The video lesson includes both positive and negative slopes and compares the steepness of...

Safety first! A science video explores the design of safety helmets. It considers both elastic and inelastic collisions.

Up, up, and away! Young scholars learn how to apply physics to a successful ski jump. An interesting video lesson compares and contrasts drag and lift in the context of a ski jump.

The Industrial Revolution led to technological inventions we still use today. A video presentation explains the important inventions of the Industrial Revolution. Instruction includes a thorough discussion of the advancement of the...

It's know as Swaziland no more—welcome, Estwatini! The African nation, while home to stunning geographical diversity, is one of the continent's smallest. It also has its challenges, with roughly a quarter of the adult population infected...

Learn about statistics from A to z-score. Young statisticians watch an informative video that explains how to compare different normally distributed quantities using z-scores and percentiles. An example using ACT and SAT scores...

Three clips from the documentary Hemingway by Ken Burns and Lynn Novick form the basis of a lesson on Ernest Hemingway. Viewers use a graphic organizer to identify elements of privilege and social status that "aided him in creating,...

What is the biggest threat to a mass number of humans? Not natural disasters, but rather, pandemics! With a lecture and slide show, the speaker discusses how medical technology in the form of vaccines is bringing an end to suffering and...

Your car's engine is likely to be only 20 percent thermally efficient. Why so inefficient? Viewers of the 10th video in an engineering series learn how the second law of thermodynamics and entropy limit the efficiency of a car engine....

Explore the differences between the United Kingdom, Great Britain, and England with a video that offers an in-depth look into each region and answers common questions about the surrounding countries. The video includes facts, engaging...

Better batteries may be just around the corner. Viewers of an engaging video first learn how batteries work and how charging batteries uses a reverse process. They then learn why it is difficult to make better batteries.

Tasmanian devils are scavengers who eat dead animals including the bones and fur. A video begins with cancer in Tasmanian devils to demonstrate the importance of genetic variation. Then examples such as the black-footed ferret and AIDS...