Why is Sacagawea on the Golden Dollar?

What is the difference between money and bartering, and how is money valued when considering inflation? Delve into the correlation between these fundamental components of economics with this detailed resource, which consists of reading...

The rule of the Taliban and America's war on terror are major issues in today's international affairs. Help acquaint your learners with the Taliban and its rise to power, dispel common misconceptions, and study the effects of their rule...

Why is it so important to appear young? Invite your learners to read an article that tackles this question, respond to text-based questions about the article, and decide if they agree or disagree with the author by jotting down notes to...

Opioid abuse is becoming a national crisis, but combating the influence of opioids requires examining the ways it affects individual communities. A thorough teacher guide provides step-by-step instructions about implementing an...

Are wages based on race? On gender? Class members research wages for workers according to race and gender, create graphs and charts of their data, and compute differences by percentages. They then share their findings with adults and...

Get the most Valentine's candy for your money with a fun math activity! After examining three deals for buying candy hearts in bulk, young mathematicians decide which deal is the best and use bar graphs to demonstrate their claim. They...

Adam Smith contended that people are inherently drawn to creating a medium of exchange to make barter easier. A Crash Course World History video takes high schoolers through the creation and implementation of currency, and asks them to...

Why does music rely so heavily on repetition? This is an interesting video from which to explore not only the psychological answers to this question, but also the ways in which humans perceive and rate different types of music.

They say elephants never forget, but why exactly is that? Find out with this enlightening video as it explains the neuroscience behind the amazing intelligence of these giant mammals.

How can a bodily function be contagious? It is a question scientists and psychologists are still grappling with, but some of the leading hypotheses are presented here in the case of the contagious yawn. Most likely, it is something we...