TED Talks
TED: The rise of predatory scams -- and how to prevent them | Jane Walsh
Questionable phone calls, concerning emails, heart-rending stories from a sudden new friend in need of endless financial support: elder abuse can take many forms, says lawyer Jane Walsh. And as technology becomes more sophisticated,...
Brian McLogan
Learn how to determine the local max and min from a graph
👉 Learn how to determine the extrema, the intervals of increasing/decreasing, and the concavity of a function from its graph. The extrema of a function are the points where the graph changes from increasing to decreasing or vice versa. A...
ACDC Leadership
Review Activity- What's Wrong with this Picture?
This activity is designed to help you master the key graphs of macroeconomics or microeconomics. If you can spot what’s wrong with each graph you will be less likely to make those mistakes. The handout for the activity is free and is...
Weird History
Being A Prisoner In The Tower Of London
What was it like to live in the Tower of London? That depended on a prisoner's social position and personal wealth; however, even the most notable prisoners were subject to horrible fates. Many prisoners in the Tower of London faced...
Curated Video
Complete Git Guide: Understand and Master Git and GitHub - Exploring Graphs and Commits in SourceTree
This video helps you explore graphs and commits in SourceTree. This clip is from the chapter "Rebasing" of the series "Complete Git Guide: Understand and Master Git and GitHub".This section explains the process of rebasing. It also...
Curated Video
Writing a Topic Sentence: Combining Question Parts with the Big Idea
In this video, the teacher explains how to write a topic sentence by combining question parts with the main idea. The teacher emphasizes the importance of using question parts in the answer to provide clarity and direction to the reader....
Bill Carmody
Types of Visuals and their Functions
In this video, Bill Carmody discusses the different types of visuals and their functions in business writing. He explains how visuals such as tables, charts, graphs, illustrations, and photography can help guide readers, visualize...
Crash Course
Charts Are Like Pasta - Data Visualization Part 1 - Crash Course Statistics
Today we're going to start our two-part unit on data visualization. Up to this point we've discussed raw data - which are just numbers - but usually it's much more useful to represent this information with charts and graphs. There are...
IDG TECHtalk
Folding iPhones, 5G and Apple Glass: 2021 mobile predictions
In 2020, mobile advancement included robust 5G rollout and the first-ever folding phones. But what’s in store for mobile development in 2021? Apple may be in the very early stages of developing a folding iPhone. Plus, there may be...
Brian McLogan
Master how to determine the vertices, co vertices and foci of an ellipse
Welcome ladies and gentlemen. So what I'd like to do is show you how to determine the focus, vertices, as well as co-vertices of an ellipse when the center is at the origin. And again, we know that the center is at the origin because the...
TLDR News
Why Millennials aren't Getting more Conservative as they Get Older
Conventional wisdom suggests that as you get older you get more conservative - it happened to our parents and grand parents. However, new data about millennial suggests that they're actually getting less Conservative, which is a big...
Brian McLogan
What is the definition of a parabola
Learn all about parabolas in conic sections. We will discover the basic definitions such as the vertex, focus, directrix, and axis of symmetry. We will also take a look a basic processes such as graphing, writing the equation and...
Music Matters
Piano for Beginners Lesson 1 - Hand Shape, Playing Position, the Keyboard & Middle C
In this video you will discover how to sit at the piano, and the layout of the piano keyboard will be explained so you know the pattern of the keys enabling you to find notes easily. The musical alphabet (A-G) is explained and you’ll...
Curated Video
Answering Questions from a Bar Graph Using a Modeled Drawing
In this video, students are raising money to purchase more books. The graph shows the amount of money raised by each grade. The teacher demonstrates how to use the modeled drawing strategy to find the total amount of money raised by two...
Math Antics
Graphing on the Coordinate Plane
Graphing points is like painting a picture in algebra. Starting with a number line, the video constructs the coordinate plane. The presentation introduces the concept of a coordinate pair as an intersection of the two lines containing...
Curated OER
What Does Direct Variation Look Like on a Graph?
In a graph of a direct variation, the line must pass through the origin, (0,0). See the teacher illustrate what that looks like on a graph.
Curated OER
What Does Direct Variation Look Like on a Graph?
In a graph of a direct variation, the line must pass through the origin, (0,0). See the teacher illustrate what that looks like on a graph.
Crash Course
The First Movie Camera
The second episode in a playlist on the history of film focuses on the role the Kinetograph and the Kinetoscope played in film history. The video also includes information about the contributions of scientists, Vaudeville performers, and...