Tag Archives: number of test users

Lindgaard, G. and Chattratichart, J. (2007) Usability testing: what have we overlooked?. In Proceedings of the SIGCHI conference on Human factors in computing systems (CHI ’07). ACM, New York, NY, USA, pp. 1415-1424.

DOI= 10.1145/1240624.1240839 The studies by Lindgaard and Chattratichart indicate a need to shift the focus from the number of test users to the number of test tasks in usability testing. Lindgaard and Chattratichart analysed the results of several usability teams … Continue reading

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