Curated OER
Mariachi:Intermediate Lesson
Students research the history of mariachi music. In this music lesson, students identify mariachi music and investigate it from its origins to the present. They compare it to country music.
Curated OER
Ecology of The Sonoran Desert Soil Crusts: Biology, Geology
This lesson plan is designed after research done on the ecology of soil lichen in the Tucson Basin area during the summers of 1997 and 1998. Its purpose is to guide students into adopting the problem solving thinking of ecologists. The...