Students examine the difference between primary and secondary sources by examining the journal of Cabeza de Vaca and creating a poster about the Coahuitecan Indian groups. They portray a scene of the groups in 16th Century south Texas.

Inspired by Hemispheres' 2004 Teachers' Summer Institute, People and Place: Human-Geographic Relations, this curriculum unit was designed to address human adaptation to and modification of the environment. How have humans adjusted to...