An informational video with a series of writing prompts and supports.
The mechanics of the carry trade. Created by Sal Khan.
This video covers the origins and functions of cartilage and collagen.
Become a detective to solve the case of the smelly backpack! Act out the clues and draw conclusions to solve the mystery.
When Detective Bentley cannot figure out why his backpack is smelly, he retraces the events in his day to find clues. Taking on the role of detectives, the viewers act out the events of Bentley’s day and use textual clues to solve the case.
Learning Objective:
Draw conclusions from the facts presented in text and support those assertions with textual evidence.
Find out how hair simulation tools were used in the film the Good Dinosaur.
Simple example of cash accounting. Created by Sal Khan.
How categorical grants, mandates, and the Commerce Clause have been used to expand federal power over state affairs.
How did events in the years after 1980 affect national identity in the United States? In this video, Kim discusses changes in US foreign policy, economics, and politics, attempting to place the developments of this era into a broader historical context.
Causes and effects of human migration in Africa and the Pacific.
Exchange rates are determined in the foreign exchange market, but what causes those exchange rates to change? In this video, learn about why the supply or demand for a currency might change.
Particularly applicable when teaching first semester government classes, discuss with students Constitution Day and the importance of recognizing and celebrating it. Students can virtually sign a Constitution and the page also links to various resources, including a playlist of videos on different aspects of the Constitution and Constitution Day. Students and teachers can find a transcript of the Constitution, as well as a great overview of the document through "America's Founding Documents: Constitution." In addition, teachers will find a variety of teaching resources, all of which are free.
Overview of various cell cycle controls.
Learn about how phospholipids form the cell membrane, and what types of molecules can passively diffuse thorugh the membrane. By William Tsai. . Created by William Tsai.
Learn about the major components that make up our cell membrane and the fluid mosaic model. By William Tsai.
Learn about the different types of proteins that exist on the cell membrane. By William Tsai.
Yeast can reproduce sexually through a signaling pathway known as the mating factor pathway. In this process, two haploid yeast cells combine to form a diploid cell. Yeast cells secrete a signal molecule called mating factor that attracts them to their mates. Once the mating factor of one yeast binds to the receptor on another yeast, an outgrowth called a "shmoo" forms, which allows the yeast cells to fuse together.
Thinking about the limiting factors of cell size. Focus on volume to surface area ratio.
Introduction to cell theory. Roles of Hooke, Leeuwenhoek and others in its development.
Overview of Cellular Communication.
What cellular evidence do we have to construct evolutionary trees and believe that all life on Earth shares a common ancestry?