For Ch.7: NASA Spinoff

 

For chapter 7 "Space and Technology"

 

(Pre-Reading Material)

 

http://spinoff.nasa.gov/spinhist.html

 

This is official site of NASA which provides information about spinoffs.

 

 

There wouldn't be many students already know the meaning of the word 'spin off'', so it would be necessary to teach the word meaning first.

This is the official site of NASA, so it would intrigui students' interest, also this site explains about the spinoff too. So by making students explore in this sites, they might be motivated and also be able to find the definition of the spinoff.