Professor Dave Explains
Psychiatric Disorders Schizophrenia, Depression, Mania, and Anxiety
There are lots of ways that things can go wrong in the brain, and some of these things lead to psychiatric disorders. Some of the more common ones include schizophrenia, depression, mania, and anxiety. How are these diagnosed? What are...
Healthcare Triage
Rising Pet Care Costs Might Tell Us Something about Human Health Care Costs
In almost every year since the 1960s, health care spending has grown at least as fast as the overall economy, and often much faster. Health economists have long debated why.
Visual Learning Systems
Measuring Mass and Volume: Tools for Measuring Volume
This program begins by discussing common ways mass and volume are measured in the home. The video highlights how mass and volume are measured with various types of equipment in the school science lab. Some of the different tools used to...
Science360
Turning green algae into colostrum-like protein for infants – Triton Algae Innovations
Triton Algae Innovations, a small business funded by the National Science Foundation, uses algae to make a protein that mimics the unique benefits of breast milk. Triton Algae Innovations creates the protein additive by modifying edible...
FuseSchool
The Theory of Evolution by Natural Selection
"The Theory of Evolution by Natural Selection Where did humans, and all the other living things on our planet come from? This problem puzzled humans for centuries, and there have been many different theories through the ages. Then, in...
Healthcare Triage
Heart Stents, Angina, and the Placebo Effect
Stents are a popular treatment for angina pectoris, or chest pain usually resulting from narrowed arteries. Getting a stent is a serious procedure, with no small risk associated with it. And recent studies indicate that stents don't do...
Healthcare Triage
Infant Mortality in the United States is Surprisingly High
Many more babies die in the United States than you might think. In 2014, more than 23,000 infants died in their first year of life, or about six for every 1,000 born. According to the Centers for Disease Control and Prevention, 25 other...
Visual Learning Systems
Fossil Formation: Factors and Processes
In this video, the teacher explains the factors that contribute to the formation of fossils. It emphasizes the importance of quick burial in sediments to prevent decay and consumption by other animals. The video also highlights the...
Curated Video
Solving Quadratic Problems with Factored Form (a > 1)
In this lesson, students will learn how to solve quadratic problems when the coefficient "a" is greater than one. They will explore the factored form of quadratic functions to find zeros and lines of symmetry.
Zach Star
How to Prepare For a Major (or Career) in Engineering, Math, or Science
How to Prepare For a Major (or Career) in Engineering, Math, or Science
Curated Video
What Are Cobwebs? Where Do They Come From?
Most cobwebs actually consist of abandoned spider webs. These home-abandoning spiders, mainly those of the species Theridiidae, build these sticky webs for catching prey. Web-building spiders create elaborate webs for catching prey...
Brian McLogan
Adding two functions and finding the domain rational and radical
👉 Learn how to add or subtract two functions. Given two functions, say f(x) and g(x), to add (f+g)(x) or f(x) + g(x) or to subtract (f - g)(x) or f(x) - g(x) the two functions we use the method of adding/subtracting algebraic expressions...
Visual Learning Systems
Introduction to Using Tools in Science
This video introduces the Using Tools in Science series. In this series, viewers will understand that the use of tools, equipment, and instruments in science and engineering is vital to acquiring data. Students will learn how and why...
Curated Video
Solving Pairs of Linear Equations Using Patterns
In this video, students learn how to solve pairs of linear equations by using patterns. They explore the concept of solutions to linear systems and how they can be represented graphically. By analyzing the slopes and y-intercepts of the...
Mr. Beat
Nevada and Utah Compared
Nevada and Utah Both are states in these United States, and other than the obvious similarities such as the fact that the official language in both states is English, here are a few other similarities Both are right next to each other...
Curated Video
7+ IELTS Part 3 Vocabulary Advertising
Use these words and phrases to impress the examiner in Speaking Part 3. For many students, informal slang and idioms are harder to learn than academic, formal vocabulary. So-called high-level vocabulary you can find in textbooks....
Five Thousand Years
How to Wear Hanfu: Sheer Fabric Hanfu (豎領對襟紗衫) from the Ming Dynasty
In ancient China, it was quite common for men to be bare-chested during the summer, but of course this was not the case for ladies. So they would wear less layers and sheer fabric hanfu inside of their homes. This video will give you an...
Flipping Physics
A Common Misconception about Newton's Thrid Law Force Pairs (or Action-Reaction Pairs)
Proof that the Force Normal and the Force of Gravity are not a Newton’s Third Law Force Pair.
AllTime 10s
10 Weirdest Medical Anomalies
At some point in our lives, we're bound to have one medical condition or another. Fortunately few of us have to deal with the anomalies in this list.
Curated Video
Does Not Wearing Glasses Make Your Eyes Worse?
If you need glasses, but don’t wear them, does your eyesight get worse? Not necessarily. Corrective glasses help to compensate for a mismatch in the corneal shape of the people who need them, which helps them see clearly and reduces...
Curated Video
Apache Maven Beginner to Guru - Introduces you to enterprise dependency management
This video introduces you to enterprise dependency management. This clip is from the chapter "Enterprise Dependency Management" of the series "Apache Maven: Beginner to Guru".This section explains the enterprise dependency management,...
The Business Professor
Cognitive Biases in Negotiation
This Video Explains Cognitive Biases in Negotiation
Music Matters
The Best Chords to Follow Chord III (in Minor Keys) - Music Composition
Are you struggling to get started in writing a chord progression? If you want to use chord III what are the best options for chords to follow? This music composition lesson gives you plenty of options for chords that progress well from...
Visual Learning Systems
Measuring Mass and Volume: Introduction
This program begins by discussing common ways mass and volume are measured in the home. The video highlights how mass and volume are measured with various types of equipment in the school science lab. Some of the different tools used to...