This method of prototyping is fast and inexpensive, allowing you to test design ideas early using simple materials: paper, Post-it notes, index cards, and Sharpies. Chris Nodder takes you through the process, including making separate sketches of each interface element, highlighting areas where there would be interaction between a system and a user, and then running through user testing so you can observe the user's experience, reposition elements, and make adjustments.

Topics include:
* Paper prototyping in user-centered design (UCD)
* Making paper prototypes
* Observing user interactions
* Adjusting designs based on feedback
* Testing using paper prototypes of interfaces