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Observer accuracy in usability testing: the effects of obviousness and prior knowledge of usability problems.
Adriane M. Donkers
Jo W. Tombaugh
Richard F. Dillon
Published in:
CHI Posters and Short Talks (1992)
Keyphrases
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usability testing
usability problems
heuristic evaluation
usability evaluation
strengths and weaknesses
eye tracking
south african
evaluation methods
database
databases
human computer interaction
south africa