5.2 Usability principles

Usability as a field of study has grown rapidly with the spread of computers, the Web, mobile phones and other portable IT devices. Although there are some basic principles of good, usable design, there are no rules that guarantee a good design. In this respect design for usability is like other branches of design, such as industrial design, book design or interior design.

Usability design draws on ideas from psychology, ergonomics, typography and so on, and makes extensive use of feedb
Author(s): The Open University

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