This video introduces the concept of non-conservative forces, focusing on kinetic friction and air resistance as examples. It explains how these forces cause mechanical energy to change or dissipate within a system, converting kinetic...

This Video Explains Assessing Social Context in Negotiation Strategy

In this video, students learn how place and plot can shape a character’s personality.

Looking closely at art helps us imagine a story and predict how it could change. In this activity, you will use a piece of art as a story starter – then predict what could happen next.

More than half of Americans' income has been hit by the global pandemic. Here are 3 steps you can take today to keep your credit score as good as possible during the crisis.

In this video, the teacher explains the difference between the commonly confused words "affect" and "effect". They provide examples and clarify that affect is a change that takes place while effect is the end result of that change. The...

Imagine a world without bananas! It’s a real possibility… a fungal disease is attacking and killing banana trees, and as yet we haven’t found a cure.

This video discusses the impact of siblings on personality development and family dynamics. It explores the story of Cain and Abel, as well as the research of Alfred Adler, to provide insights into the roles siblings play in shaping our...

An update for the NASA InSight mission to Mars. What has it seen and discovered so far?

Everyday we experience weather. This interesting series of programs helps students understand the factors that contribute to weather formation. Real-life examples enable students to appreciate the different aspects of weather....

About 1 out of every 14 people suffers from depression. What causes depression in the brain? Is depression inherited? And importantly, does depression medication work? In this video, we discuss the cause of depression, the changes in the...

Some people use marijuana for medical reasons. Many more use it for recreational purposes. It's legal in some states and illegal in others. This program is designed for young learners and presents information about what marijuana is and...

So, what causes mutations? Well, this is where science fiction meets science fact, sort of. In the backstory of many superheroes there will be a meeting with a radioactive substance - be it cosmic rays or radioactive waste. In real life,...

Just how dark were the Dark Ages? How did the Black Plague kill up to 100 million people and change the face of the Earth?

Accidentals in music can be very confusing. Today we will answer the questions you had from the last accidentals video about how sharps, flats, and natural signs work in music. First we will look at some simple examples. Then we will...

Stressed syllables in American English pronunciation.

This Video Explains Persuasive Negotiation Tactics - Peripheral Route

In this lesson, students learn about the commutative property of multiplication and how it allows them to change the order of multiplication without affecting the answer. Through examples with fractions and decimals, they see how this...

Baltimore, Maryland is a major city situated on the Chesapeake Bay- a sprawling 64,000 square mile watershed. Currently, the Chesapeake is facing an environmental crisis due to pollutants. Scientist Claire Welty of the University of...

In this video, the concept of global warming and its impact on Earth's climate is explained. It highlights the increase in temperature over the past century and the concern over the accelerated rate of warming in recent years. This video...

A simple explainer video about cancer, a group of conditions that will affect most of us or our loved ones at some point in our lives. We explain what cancer is, how and why it occurs, and how it is detected and treated. We hope this...

In this short animation, I explain the basic concept of shutter speed, from the actual shutter actuation process to the different effects that shutter speeds can produce. I hope by watching this video, you were able to learn something...

The video discusses different ways to segment markets as a marketer. The speaker identifies three main ways - consumer behavior, geography and demographics. The speaker highlights how each of these variables can help to identify similar...

In this video, the teacher guides students on how to choose a topic for an argumentative essay. They emphasize the importance of selecting a topic that they have a lot to say about and that affects their lives. The teacher provides...