Sharing is caring, but sharing doesn't have to be equal. Scholars watch a video that shows how to partition a total using a given ratio. The method shown here is to find the cumulative number of parts, divide the total by the number of...

Argentina may be named after the Latin word for silver, but there is precious little of the metal there. A video profile describes its otherwise rich history—and mineral deposits— through glib commentary and helpful maps. Learners...

How did education play into the civil rights movement? The second lesson of a 10-part series explains the Brown vs. Board of Education court case. It helps viewers examine and analyze, via rationale from the video clip, how segregation...

From the birth of the New Deal during the Great Depression to today's debate on Social Security, the government has had its hand in social reform. Should the government take care of, and pay for, every social issue in the nation?...