Abstract
Usability does not exist in any absolute sense; it can only be defined with reference to particular contexts. This, in turn, means that there are no absolute measures of usability, since, if the usability of an artifact is defined by the context in which that artifact is used, measures of usability must of necessity be defined by that context too. Despite this, there is a need for broad general measures which can be used to compare usability across a range of contexts. In addition, there is a need for ‘quick and dirty’ methods to allow low cost assessments of usability in industrial systems evaluation. This chapter describes the System Usability Scale (SUS) a reliable, low-cost usability scale that can be used for global assessments of systems usability.
The System Usability Scale (SUS) (PDF, 150 kb)
2 Comments
Something I often utilize. The #SUS system #usability scale URL: http://is.gd/56Y46
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I need to look more closely at this. http://icio.us/g1keft
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