Center for Civic Education
Historical Analysis of Constitutional Amendments
Each of the 27 Amendments to the U.S. Constitution were adopted within specific economic, political, social or cultural, and international contexts. As part of their Constitution Day/Week studies, seniors investigate these factors for...
Curated OER
Wappo Houses
Third graders examine the housing construction of the Wappo tribe. They research the types of materials used by other tribes and observe the types of materials used to build houses today.
Stanford University
Stanford University: Conventionality of Simultaneity
This site from Stanford University is on the topic of simultaneity in relativity.
ClassFlow
Class Flow: Book Important
[Free Registration/Login Required] This flipchart guides students through the writing process utilizing a framework for finding out the important things. It teaches them a structure for organizing their writing as well.