Usability Quote of the Day

May 23, 2012

There's something very odd going on here. If designers made completely unrealistic assumptions about the physical world when designing technology, then we would blame them (and likely sue them) for technical incompetence. Yet when they make grossly unrealistic assumptions about human nature... we don't blame the designers, we blame the unfortunate people who are just trying to do what the design requires. -- Kim Vicente, The Human Factor, p. 45.    (via interaction-design.org)

Saturday, November 05, 2005

Putting Perfect Participants in Every Session

How to place participants in a usability study ...

"When putting together a design study, whether it is usability testing, field research, or focus group activity, it turns out that the most critical activity is recruiting the right participants.

Over the past few years, we’ve interviewed several dozen user experience professionals, looking at the practices they use to conduct their research. As we dissected every activity involved in producing a successful study, we came to the conclusion that recruiting participants is the lynchpin that holds the study together.

If you recruit an inappropriate participant, there is very little you can do with task design, session facilitating, or data analysis that will turn the results into something useful. Yet, if you get an ideal participant, you can compensate for practically any amount of poor task design, facilitation, or analysis and still see valuable findings that will improve your design."   continued ...   (Via OK/Cancel)

Usability Participants - User Interface Design, Human Computer Interaction (HCI), Ergonomics

Usability Participants.

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