No one says you can't study it even now (except perhaps your calendar)... One classic starting point is "The Design of Everyday Things"[1]. [1] http://www.amaz

No one says you can't study it even now (except perhaps your calendar)... One classic starting point is "The Design of Everyday Things"[1]. [1] http://www.amazon.com/Design-Everyday-Things-Donald-Norman/dp/0465067107 http://www.amazon.com/Design-Everyday-Things-Donald-Norman/d...