Curated OER
American Presidents and Race Relations
Students discuss the policies of race relations of five presidents. They analyze primary documents to comprehend the various views and actions of five Presidents in regards to race relations. Students evaluate the influence of...
Curated OER
Water and Ice
Students explore what happens to water as it goes from solid to liquid and back. In this state of matter lesson, students observe, measure, and describe water as it changes state.
Curated OER
Exploring channel change using historic maps and field investigation
Students map historic flood induced channel change in the Gila River. In this investigative lesson students create a hypothesis and test it through field investigations.