
Saved by sari
Camera Obscura: Beyond the lens of user-centered design
Saved by sari
The Design of Everyday Things, where he talks about the gulf between the system image (the interface) and the user’s model (the perception of the interface formed by the user through interaction with it).
Errors—or any kind of misunderstanding—are always the result of the system not being clear enough. They’re never the fault of the user.