MIT's OCW class on UI - http://ocw.mit.edu/courses/electrical-engineering-and-comput...
Also, look at RISD, Stanford, CMU, Berkeley, Cornell (in no particular order).
If you can, anything by Doug Engelbart is amazingly motivational (inventor of the mouse) and insightful.
If you contact me, I'd be happy to send you my slides from lectures I've done on interaction and answer any questions.