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Author Lewis, James R.
Source ACM Digital Library
Content type Text
Publisher Association for Computing Machinery (ACM)
File Format PDF
Language English
Abstract "Really, how many users do you need to test? Three answers, all different."---User Experience, Vol. 4, Issue 4, 2005
Description Affiliation: IBM Corp. (Lewis, James R.)
Age Range 18 to 22 years ♦ above 22 year
Educational Use Research
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1999-03-01
Publisher Place New York
Journal interactions (INTR)
Volume Number 13
Issue Number 6
Page Count 5
Starting Page 29
Ending Page 33


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Source: ACM Digital Library