April 1999
Intermediate to advanced
608 pages
18h 38m
English
Usability is a complex subject that can hardly be reduced to a few sound bites or pithy rules of thumb. However, certain broad concepts, consistently applied, can go a long way toward improving the usability of software and other kinds of systems. Here are the core principles that we have found are most easily grasped and applied in practice by software developers.
These five broad rules provide general guidance and set the objectives for usage-centered designs:
1. Access Rule—The system should be usable, without help or instruction, by a user who has knowledge and experience in the application domain but no prior experience ...
Read now
Unlock full access