In this video we will explore how perception plays a role in the colors we 'think' we see.
In this video you will visit our color suite to see how we tweak colors to meet artistic goals.
Learn how to write code that will add color and outlines to your drawings, using the JavaScript language and ProcessingJS library.
Introduction to color scripts.
Columbus's voyage connected the Americas, Europe, and Africa in a web of exchange that transformed the environments of the Old World and the New World.
Combining CSS class and element selectors.
How to combine multiple joins
Visualize how comets carrying chemicals necessary for life could have made their way to Earth billions of years ago in this video segment adapted from NOVA.
Amino acids, essential ingredients for life, may have been delivered to Earth by comets billions of years ago, as visualized in this video segment adapted from NOVA.
An introduction to the difference between command economies and market economies.
A brief look at how money has evolved over time from being printed on valuable substances (commodity money), to merely representing those valuable substances (commodity-backed money), to not representing anything at all (fiat money). Created by Grant Sanderson.
Everything you need to teach Digital Citizenship
Overview of Communism and Marxist-Leninist states.
Overview of Communism and Marxist-Leninist states.
Trade benefits both agents when each specializes in what they have a comparative advantage in producing and trading with another agent who has a comparative advantage in something else. The gains from trade occur based on comparative advantage, not absolute advantage. Created by Sal Khan.
When two agents have differing opportunity costs, there is potential for both of the to benefit if they specialize in what they each have comparative advantage in. This video explores how two parties can get better outcomes by specializing in their comparative advantage and trading. Created by Sal Khan.
In this video we work through an example of a question like you might see on an AP microeconomics or AP Macroeconomics exam determining who has comparative advantage in producing a good using data from a table. Topics include how to calculate opportunity costs and determine who has comparative advantage based on opportunity cost.
A discussion with Khan Academy World History Fellow Eman Elshaikh on the comparative roles of women in Rome and Han China (with brief discussion of women in Athens as well).
Explore factors that define levels of development.
GeoInquiries are designed to be fast and easy-to-use instructional resources that incorporate advanced web mapping technology. Each 15-minute activity in a collection is intended to be presented by the instructor from a single computer/projector classroom arrangement. No installation, fees, or logins are necessary to use these materials and software.
In this video, Kim discusses how mutual misunderstandings between Europeans and Native Americans often defined the early years of interaction and trade as each group sought to make sense of the other.