Teacher resources and professional development across the curriculum

Teacher professional development and classroom resources across the curriculum

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Physics for the 21st Century
This course covers a broad scale, from sub-atomic particle physics, through atomic and molecular physics, to cosmology. The video programs feature 22 case studies of researchers from leading research labs and universities who are breaking new ground in their fields.
Interactives

CollapseLooking for Clues at Copan
Looking for Clues at Copan: image map
Click on a topic above to begin.


Through fieldwork and lab work, archaeologists have been piecing together what happened to bring about the collapse of Copán, once a thriving center of Maya civilization. In this activity, you'll be following in the steps of the archaeologists who studied Copán, looking for clues to how it collapsed. You'll be trying to answer two questions:

1. Why did Copán collapse?

2. Was the end a gradual decline or a rapid fall?

To get started, Journalclick on one of the topics to the left (monuments, houses, bones, people, or botany). Use your Copán journal to record important clues along the way.


[Back to "The Maya"]
 

"Collapse" is inspired by programs from Out of the Past,
a video series from Annenberg Media.

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