Curated OER
Some Ways to Integrate Trade, the "Missing Link" into Ancient History
Ninth graders examine the importance of trade in the Mediterranean Sea. In groups, they create a chart of the items that were most popular in the late Bronze Age and where they originated. To end the lesson plan, they read an article...
Wikimedia
Wikipedia: Punctuated Equilibrium
This brief explanation of punctuated equilibrium includes paragraphs on the history of the theory and the controversy surrounding it.
American Institute of Biological Sciences
Action Bioscience: Evidence of Evolutionary Transitions
Charles Darwin's theory that all living organisms are connected in some way has been confirmed through intense studies over centuries. Understand the similarities that bond all things living to the same family tree by checking out this...