Results 171 to 180 of about 5,477 (214)
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The evaluator effect in usability tests
CHI 98 Conference Summary on Human Factors in Computing Systems, 1998Usability tests are applied in industry to evaluate systems and in research as a yardstick for other usability evaluation methods. However, one potential threat to the reliability of usability tests has been left unaddressed: the evaluator effect. In this study, four evaluators analyzed four videotaped usability test sessions. Only 20% of the 93 unique
Jacobsen, Niels Ebbe +2 more
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Accessibility: A Tool for Usability Evaluation
2004Infrastructure intended to support accessibility can be employed to provide useful information for the usability evaluation of graphical user inter-faces. In this paper, we discuss how software infrastructure designed to augment assistive technologies for disabled users can be used to provide event in-formation relevant to usability analysis.
Daniel Woo, Joji Mori
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Usability evaluation of software applications with the use of Usability Logger
2008This paper presents the main characteristics and capabilities of Usability Logger software tool, used in the usability evaluation of Human Computer interaction interfaces. Usability Logger can be employed to record the actions performed in workstations, with the use of the I/O devices.
Nektarios Kostaras +2 more
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Procuring Usability: Experiences of Usability Testing in Tender Evaluation
2015Comparing software systems for a purchase decision in a highly regulated public procurement process is a new domain for usability testing. We performed a comparative summative usability evaluation of Current Research Information Systems (CRIS) as a part of a public procurement process in Finland, EU.
Sirpa Riihiaho +4 more
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Improving Usability Evaluation by Automating a Standardized Usability Questionnaire
2018Usability is one of the factors that determines the success of a software system. Aiming to improve it’s usability, it is necessary to evaluate the interfaces using scientific evaluation methods, like questionnaires. Often the results of these evaluations are different when performed by different interface designers, indicating lack of sistematicity of
Priscilla Gonçalves da Silva e Souza +1 more
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