The sequel to Don't Make Me Think is entirely about how to do quick usability testing. It's called Rocket Surgery Made Easy, and I highly recommend it. He walks

The sequel to Don't Make Me Think is entirely about how to do quick usability testing. It's called Rocket Surgery Made Easy, and I highly recommend it. He walks through each of the tools used, how to structure questions, and all of the other important pieces. It made starting my grad work in usability much less painful.