This is a lecture-style video that discusses the effectiveness of different types of environmental policies. The lecturer explains various government interventions such as indirect taxation, subsidies, regulation, tradable pollution...

This video is a review of basic arithmetic for the purpose of solving problems on the quantitative reasoning section of the GRE revised General Test. This video covers the basics of integers. Topics covered include: Number Lines,...

In this lesson, students learn how to write an inequality given a number line representation. They review concepts such as variables, open and closed circles, and the meaning of greater than or less than symbols. Through analyzing the...

It's time to learn all about animals! And we aren't just talking about cats and dogs here, did you know that sea sponges and corals are also animals? It's a very diverse kingdom, that Animalia! It even includes us humans. So what defines...

Pana is the KA-2 Technology and Design Coach at Taipei American School and an Apple Distinguished Educator. Prior to this she taught in early childhood classrooms for seven years. She has studied, lived and worked on three continents in...

Some shapes roll, some don't. Some shapes stack, others won't. Some shapes lie down, while others stand tall. How many shapes are there in all? Circles, squares, and triangles, even ovals, and diamonds. Some shapes we only see at night,...

Most pet owners talk to their animals at one time or another, and some do every day. But, how much do our pets actually understand? Is their perception anything like our own? These are the questions that fascinate Irene Pepperberg and...

A new family has moved to Alphabet City—the Punctuations! It's the first day at a new school for Exclamation Point, Question Mark, Period and Comma. As the letters in school begin forming words, the Punctuations join in the fun....

Meaning and difference between the directional terms medial and lateral.

In this segment, NBC's Lester Holt and former NFL running back Deuce McAllister explore kinematics on the playing field. NSF-funded scientists Tony Schmitz from the University of Florida and John Ziegert of Clemson University explain...

Little i can't wait to meet his friends at school, but there's just one problem: he can't find his dot anywhere! Luckily, his letter friends from him are ready to help find a replacement for his dot from him—an acorn from Little a, a...

This video explains the concept of GAAP (Generally Accepted Accounting Principles) and its importance in financial accounting. The speaker also explains the source of GAAP, which is the SEC, and their oversight of GAAP through a private...

Who knew learning opposites could be so fun?! Or am I adorable? Follow along as cute characters parade through vibrant scenes, showcasing what it is that makes each of them unique. With playful music and eye catching visuals, Opposites...

Optical physics. Explaining and what Refraction, total internal reflection and dispersion is. Refraction is the bending of the light rays path, when it passes a new medium. When the index of refraction is greater in the new medium and...

The difference between sex and gender is that sex is a biological concept based on biological characteristics such as difference in genitalia in male and female. Gender on the other hand, primarily deals with personal, societal and...

In this video I go over the Macro 2017 FRQ #2. It covers the money market graph, bond prices, and open market operations. Try the question on your own the watch the video to see how you did. Thanks for watching.

Hey econ students. I made this video to help you get ready for you AP Econ Exams.

The video provides tips for students to learn faster and effectively, including techniques such as verbal memory and visual learning, identifying what needs to be memorized, and taking breaks for frequent revision. It also emphasizes the...

April Kelley is an Innovation Specialist/ Science Teacher at Lauralton Hall in Milford, CT. She began her teaching career in environmental education and transitioned into the science classroom fifteen years ago.She is passionate about...

Thomas Homer Dixon, Professor in the Centre for Environment and Business in the Faculty of Environment at the University of Waterloo, speaking as part of the panel Exploring Complexity in Economic Theory at INET's Bretton Woods...

From the section: Exploring Malware Functionalities. In this section, you learn how the behavior of malware is different in various classes of malware, and such an insight helps you to understand the class of malware while you are...

In this video, the teacher discusses the process of shedding skin cells in humans and the function and structure of cell organelles, including mitochondria, plastids, and vacuoles. The video provides a clear and concise explanation of...

One of the most fundamental concepts in Algebra is the concept of a set. This video introduces the concept of a set and various methods for defining sets.

In this video I discuss "How much math do engineers use?" Specifically I dive into the math they use in college vs their career. For a video like this there isn't a right answer because there are millions of engineers out...