How many participants: A simple means for concurrent monitoring

Proceedings of the XIVth Triennial Congress of the International Ergonomics Association and 44th Annual Meeting of the Human Factors and Ergonomics Association, 'Ergonomics for the New Millennium'

Volumn , Issue , 2000, Pages 637-640

  Kanis, H ^a   Arisz, H J ^a  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATION THEORY; PROBABILITY; STATISTICAL METHODS;

BINOMIAL MODEL; CONCURRENT MONITORING;

CONCURRENT ENGINEERING;

EID: 1842735041     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

1. Arisz, H. & Kanis, H. (1999). Towards concurrent monitoring of the number of subjects in user trials. Contemporary Ergonomics, 417-412.
2. Arisz, H., Kanis, II. & Rooden, M.J. (2000). How many participants: a simple statistic with some limitation. Contemporary Ergonomics (in press).
3. Bunge, J. & Fitzpatrick, M. (1993). Estimating the Number of Species: A Review. Journal of the American Statistical Association, 88, 364-373.
4. Chao, A. & Shen-Ming, L. (1992). Estimating the Number of Classes via Sample Coverage. Journal of the American Statistical Association, 87, 210-217.
5. Kanis, H., Weegels, M.F. & Green, W.S. (1999). Scientific research in a design context Contemporary Ergonomics (pp.374-378).
6. Kanis, H. & Green, W.S. (2000) Research for usage oriented design: quantitative? qualitative? This procceedings.
7. Lewis, T.R. (1994). Sample Sizes for Usability Studies: Additional Considerations. Human Factors, 36, 368-378.
8. Nielsen, J. & Landauer, T.K. (1993). A Mathematical Model of the Finding of Usability Problems. In Interchi '93 (pp. 206-213).
9. Nielsen, J. (1994). Estimating the number of subjects needed for a thinking aloud testrnal of Computer Studies, 41, 385-397.
10. Rooden, M.J., Green, W.S. & Kanis, H. (1999). Difficulties in usage of a coffee maker predicted on the basis of design models. Proceedings HFES Annual Meeting (pp. 476-480).
11. Virzi, R.A. (1992). Refining the Test Phase of Usability Evaluation: How many subjects is enough? Human Factors, 34, 457-468.