Just-in-Time Teaching (JiTT) WarmUp Activity: Life in the Sahara Desert
2) What modern-day animals can be found in the desert? How do they survive?
3) Why have humans - past and present - gone into the Sahara Desert?
Students will question the Sahara Desert in the context of geologic time and share that they are surprised that the desert was not always a desert. Students show surprise that life does exist in the desert, both human and animal. Instructors should prepare for questions about what is a sandstorm and an oasis.
References and Notes:
In Sahara, Salt-Hauling Camel Trains Struggle On, National Geographic News (more info) , May 2003.
Africa's Imperiled Rock Art Documented Before it Disappears, National Geographic News, October 2001.
Author's Sahara Trek Inspired by Classic Tale, National Geographic News, January 2001.
Desert-Adapted Crocs Found in Africa, National Geographic News, June 2002.
Satellites Reveal How Rare Elephants Survive Desert, National Geographic News, September 2002.
The use of Just-in-Time Teaching is discussed in detail on the JiTT Starting Point page.
Additional information on JiTT is available in the book:
- Just-in-Time Teaching: Blending Active Learning with Web Technology. Novak et al., 1999 The authors explain what Just-in-Time Teaching is, its underlying goals and philosophies, and how to implement it. They also provide an extensive section of tested resource materials that can be used in introductory physics courses with the JiTT approach. (citation and description)