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Volumn 11, Issue 2-3, 2002, Pages 160-170

The 'magic number 5': Is it enough for web testing?

Author keywords

Number of users; Reliability; Usability testing; Web usability

Indexed keywords


EID: 33749573258     PISSN: 01425471     EISSN: 1569979X     Source Type: Journal    
DOI: 10.1075/idj.11.2.08bar     Document Type: Article
Times cited : (22)

References (20)
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  • 3
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    • Sale must end: Should discount methods be cleared off HCI shelves?
    • Sept./Oct 2002
    • Cockton, G. and Woolrych, A. (2002) Sale must end: Should discount methods be cleared off HCI shelves? Interactions. Sept./Oct 2002.
    • (2002) Interactions
    • Cockton, G.1    Woolrych, A.2
  • 4
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    • Usability testing methods: When does a usability test become a research experiment?
    • Dumas, J. (1999) Usability testing methods: When does a usability test become a research experiment? Common Ground 9 1 pp. 3-5.
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  • 5
    • 33846479975 scopus 로고    scopus 로고
    • How many users does it take to change a web site?
    • May/June 2001
    • Hudson, W. (2001) How many users does it take to change a web site? SIGCHI Bulletin, May/June 2001.
    • (2001) SIGCHI Bulletin
    • Hudson, W.1
  • 7
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    • Sample sizes for usability studies: Additional considerations
    • Lewis, J.R. (1994) Sample sizes for usability studies: Additional considerations. Human Factors 36, pp. 368-378.
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  • 11
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    • Evaluating the thinking-aloud technique for use by computer scientists
    • H. Hartson and D. Hix (Eds.). Norwood, NJ, Ablex
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  • 12
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    • Guerilla HCI: Using discount usability engineering to penetrate the intimidation barrier
    • R.G. Bias and D.J. Mayhew (Eds.). Boston, Academic Press
    • Nielsen, J. (1994) Guerilla HCI: Using discount usability engineering to penetrate the intimidation barrier. pp. 242-272 in: R.G. Bias and D.J. Mayhew (Eds.) Cost-Justifying Usability. Boston: Academic Press.
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    • Nielsen, J.1
  • 13
    • 0008808664 scopus 로고    scopus 로고
    • Why you only need to test with 5 users
    • Mar 2000
    • Nielsen, J. (2000) Why you only need to test with 5 users. Alertbox, Mar 2000. http://www.useit.com/alertbox/20000319.html
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    • Nielsen, J.1
  • 14
    • 0003823283 scopus 로고    scopus 로고
    • Success rate: The simplest usability metric
    • 18 February 2001
    • Nielsen, J. (2001) Success rate: The simplest usability metric, Alertbox, 18 February 2001 http://www.useit.com/alertbox/20010218.html
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    • Eight is not enough
    • 5 June 2001
    • Spool, J. (2001) Eight is not enough. UIEtips, 5 June 2001.
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  • 18
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    • Testing websites: Five users is nowhere near enough
    • Spool, J. and Schroeder, W. (2001) Testing websites: Five users is nowhere near enough, CHI 2001 Extended Abstracts pp. 285-286.
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    • Spool, J.1    Schroeder, W.2
  • 20
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    • Refining the test phase of usability evaluation: How many subjects is enough?
    • Virzi, R. (1992) Refining the test phase of usability evaluation: How many subjects is enough? Human Factors, 34, pp. 457-468.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.