Elements and Principles of Design
This document has all the definitions of all the elements and principles of design.
Click https://docs.google.com/leaf?id=0BwMpSpMdAqQDMTVhMjg3MjAtMTYzNi00MGU0LTg3NzEtOThkOGNhYTM5YzMy&hl=en&authkey=CMKoiLYL link to open resource.