lifehacker.com/5758404/learn-the-basics-of-photoshop-the-complete-guide?tag=nightschool

I found this link and thought it was helpful for the class

http://www.behance.net/gallery/The-Art-of-Negative-Space/1316541

This was a cool site i found that shows some cool artwork with a lot of negative space, which isn't always a bad thing

http://thedesigninspiration.com/articles/an-honourable-photoshop-master-baojun-yuan/

This is a great example that you can learn new things at any age