Computational Thinking for Youth in Action (2011) This is an early paper of Computational Thinking that has a lot of traction. It's where we first describe the Use-Modify-Create trajectory.
The Greenhouse Effect A short video on the basics of the greenhouse effect, used in CS in Science, Module 2 (Greenhouse gas model).
An Example of CT in the Workplace This is an example of how a computer modeler uses various aspect of computational thinking while designing, creating and using a computer model as a tool to think with.
Computational Thinking Resources The attached documents can provide background information for teachers on Computational Thinking.