As part of a study of the Corps of Discovery expedition, class groups research the different Native American tribes Lewis and Clark encountered on their journey and share their findings with the class.

Fifth graders sequence events of European exploration and colonization by creating timelines. They define the differences between primary and secondary sources. They discuss claims to Texas land in the 17th Century.

Students analyze Antigone and its universal issues as well as explore ancient Greece. For this Antigone and Ancient Greece lesson, students read and complete activities for Sophocles' Antigone. Students reconstruct the experience of a...

Learners participate in a class discussion about scientific developments since 1945. They discuss the risks to the world that stem from these developments and whose responsibility it is to determine the future direction of scientific...