Curated OER
Times Are Changing
Third graders study the need for trade, cultural and intellectual achievements. They study scientific and technological advancements emphasizing how these achievements affect modern day.
Mex Connect
Mexico Connect: Pre Classic Period of the Olmecs
The Formative Period (1500 BCE-300 CE) of Mesoamerican culture is surveyed with an overview of the Olmec culture. Includes discussion of Olmec stone head sculpture, art, building, writing, and other achievements.