Instructional Video15:52
Curated Video

How to Translate Linear Functions

9th - 12th
In this math lesson, we learn about translating linear functions through horizontal and vertical transformations. The teacher explains the concept of function notation and how it relates to these transformations, providing examples and...
Instructional Video2:04
Curated Video

Determining Non-Function Graphs Using the Vertical Line Test

9th - 12th
In this video, the teacher explains how to use the vertical line test to determine if a graph is a function or not. The viewer is presented with four graphs and asked to identify which one is not a function. The teacher demonstrates how...
Instructional Video6:08
Soliloquy

Why is Puerto Rico not part of the United States of America?

12th - Higher Ed
Puerto Rico is an unincorporated territory of the United States of America? She sits in an in-between limbo, neither a state or an independent nation. So how did Puerto Rico become owned by, but not part of America?
Instructional Video14:36
TED Talks

TED: Unlock the intelligence, passion, greatness of girls | Leymah Gbowee

12th - Higher Ed
Nobel Peace Prize winner Leymah Gbowee has two powerful stories to tell -- of her own life's transformation, and of the untapped potential of girls around the world. Can we transform the world by unlocking the greatness of girls?
Instructional Video9:17
TED Talks

TED: What should humans take to space (and leave behind)? | Jorge Mañes Rubio

12th - Higher Ed
TED talks about what should humans take to space (and leave behind)?
Instructional Video15:32
TED Talks

The myth of bringing your full, authentic self to work | Jodi-Ann Burey

12th - Higher Ed
Calls for authenticity at work ask for passionate people with diverse, fresh perspectives who challenge old ways of thinking. But too often workplace culture fails to support the authenticity of professionals of color and other...
Instructional Video2:58
MinuteEarth

How Long Did People Use To Live?

12th - Higher Ed
By analyzing survivorship curves over the centuries, we can learn what’s changed about how - and when - humans die.
Instructional Video5:54
PBS

The Time Terror Birds Invaded

12th - Higher Ed
About 5 million years ago, a new predator made its way from the south and onto the coastal plains of North America. It was a giant, flightless, carnivorous bird and came to be known by one of the coolest and most richly earned nicknames...
Instructional Video14:29
TED Talks

Tshering Tobgay: An urgent call to protect the world's "Third Pole"

12th - Higher Ed
The Hindu Kush Himalaya region is the world's third-largest repository of ice, after the North and South Poles -- and if current melting rates continue, two-thirds of its glaciers could be gone by the end of this century. What will...
Instructional Video14:09
TED Talks

TED: How we talk about sexual assault online | Ione Wells

12th - Higher Ed
We need a more considered approach to using social media for social justice, says writer and activist Ione Wells. After she was the victim of an assault in London, Wells published a letter to her attacker in a student newspaper that went...
Instructional Video5:25
SciShow

3 Ways to Explore the “Ignorosphere"

12th - Higher Ed
One of the hardest places to explore in space is actually pretty close, some call it the ignorosphere.
Instructional Video3:57
SciShow

Social Interaction and the 'Bliss Molecule'

12th - Higher Ed
This week on SciShow News, scientists found that social interaction triggers the production of the “bliss molecule” in mice. Plus, eating sugar is about more than just the calories.
Instructional Video8:15
3Blue1Brown

Tattoos on Math

12th - Higher Ed
After a friend of mine got a tattoo with a representation of the cosecant function, it got me thinking about how there's another sense in which this function is a tattoo on math, so to speak.
Instructional Video5:32
TED-Ed

TED-Ed: Can stereotypes ever be good? | Sheila Marie Orfano and Densho

Pre-K - Higher Ed
In 2007, researchers surveyed 180 teachers to understand if they held stereotypes about their students. The most commonly held opinion was that Asian students were significantly more industrious, intelligent, and gentle. This might seem...
Instructional Video5:52
SciShow

Do Spicy Food Lovers Live Longer?

12th - Higher Ed
Spicy food is delicious, but how does it affect our health?
Instructional Video6:26
Curated Video

Classify Graphs and Equations as Linear or Nonlinear

9th - 12th
In this video math lesson we will learn how to classify graphs and equations as linear or nonlinear functions. We will define a linear function as a relationship between two quantities with a constant rate of change. The graph of a...
Instructional Video9:36
Curated Video

Functions: Slope, y intercept & equation from a Table | 8.F.B.4

9th - 12th
In this math video we are learning about functions, the slope, y--intercept & equation from a table. This is a four part constructed response question where we are presented with a table of values representing a linear function. In Part...
Instructional Video4:37
Curated Video

Facts about Linear Functions

9th - 12th
In this math video we will learn facts about linear functions. We will discuss the characteristics of a linear function in slope-intercept form. We will review that slope-intercept form is y=mx+b. We will discover that m represents the...
Instructional Video5:03
Curated Video

How To Learn English with Native Speakers

Pre-K - Higher Ed
Do you want to know how to get your English Language questions answered by a native, fast and free of charge?
Instructional Video14:51
Curated Video

Function Notation

9th - 12th
In this video lesson we will learn how to evaluate functions using function notation , as well as, how to interpret function notation. We will learn that function notation is a way to name functions to help us differentiate one function...
Instructional Video4:27
Curated Video

How To PRONOUNCE Britain's Favourite CAR BRANDS | Vauxhall, Tesla, Volkswagen, and Many More

Pre-K - Higher Ed
What is your favourite car brand: Vauxhall, Tesla, Volkswagen or something completely different? Do you know how we pronounce these car brands in Britain? Our pronunciation may be very different to what you expect.
Instructional Video18:01
Curated Video

How to Reflect Linear Functions

9th - 12th
In this video lesson we will learn how to reflect a linear function. We will also learn how to identify a reflection using a graph and how to represent a linear reflection using function notation. We will discover that a linear function...
Instructional Video10:46
Curated Video

How to Graph and Describe Multiple Transformations of Linear Function

9th - 12th
In this video lesson we will review the effects of constants, h, a, and k on a linear function. We will learn that the constant h effects by transforming a function horizontally left or right. We will learn that the constant a will...
Instructional Video3:06
Curated Video

Identifying Linear and Nonlinear Equations

9th - 12th
In this video, the teacher explains how to determine whether an equation is linear or nonlinear by identifying the exponent of the variable. The teacher provides five equations and asks the viewer to determine which ones are linear and...

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