Browsing by Author "Oztekin, Asil"

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    Usability evaluation of web services by structural equation modeling
    (Mathematics and its Applications, University of West Indies, 2006) Nikov, Alexander; Zaim, Selim; Oztekin, Asil
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    UWIS: An assessment methodology for usability of web-based information systems
    (2011-06-14) Oztekin, Asil; Nikov, Alexander; Zaim, Selim
    A methodology for usability assessment and design of web-based information systems (UWIS) is proposed. It combines web-based service quality and usability dimensions of information systems. Checklist items with the highest and the lowest contribution to the usability performance of a web-based information system can be specified by UWIS. A case study by a student information system at Fatih University is carried out to validate the methodology. UWIS reveals a strong relationship between quality and usability which is assumed to exist by many researchers but not experimentally analyzed yet. This study depicts a strong relevance between web-based service quality and usability of web-based information systems. UWIS methodology can be used for designing more usable and higher quality web-based information systems.