Now showing items 1-4 of 4

  • A multi-faceted model of the consequences of sample size choice in usability testing 

    Yang, Minmin (2008)
    A multi-faceted model is developed to demonstrate the consequences of sample size choice in usability testing. This model takes into account the severity levels of user performance, the distribution of severity levels, the ...
  • Perception of randomness: Bias, learning and transfer 

    Yang, Minmin (2006)
    People are often biased in their perception of randomness in that they tend to see patterns in random distributions. This is a serious problem because the accurate perception of randomness can be important in decision-making. ...
  • TIMEA User Testing Protocol 

    Yang, Minmin; Wise, Marie; Spiro, Lisa (2007-05-01)
    The TIMEA team used this script to administer usability tests on an earlier version of the TIMEA web site in April 2006. The user testing protocol was designed in a collaboration among a usability expert and TIMEA project ...
  • TIMEA User Testing Report 

    Yang, Minmin (2007-05-01)
    Minmin Yang, a PhD student in Psychology at Rice University whose research focuses on usability and user testing, describes the results of user testing conducted for the TIMEA project in April 2006 on an initial version ...