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Auflistung nach Schlagwort "evaluation methods"

1 - 3 von 3
  • Konferenzbeitrag
    Basic Approaches for the Evaluation of IT-Investments in E-Government: A Literature Review
    (Electronic Government and Electronic Participation - Joint Proceedings of Ongoing Research of IFIP EGOV and IFIP ePart 2014, 2013) Palka, Wolfgang; Gülümser, Yigitel; Jurisch, Marlen C.; Wolf, Petra; Krcmar, Helmut
    Electronic government (e-government) investments are made to help governments transform service delivery in a way that they fulfill their obligations to stakeholders in the most efficient and cost effective way. During this process, governments are under constant pressure to deliver better public services with fewer resources which necessitate the use of confidential evaluation methods for IT investments in e-government in order to guide policy and decision makers and to raise public approval. Despite a various number of evaluation methods, there is still lack of an appropriate method, which takes all perspectives and dimensions into account. The aim of this paper is to investigate the existing state of art dealing with the principle approaches of evaluation of e-government investments by following a comprehensive review of the normative literature and contributing to these works by suggesting guidelines for developing an appropriate model.
  • Workshopbeitrag
    Evaluation of a smart public display in public transport
    (Mensch und Computer 2019 - Workshopband, 2019) Keller, Christine; Titov, Waldemar; Sawilla, Swenja; Schlegel, Thomas
    In this paper, we present the iterative evaluation of a smart public display prototype for public transport. In our research project, we developed a working prototype of a smart and mobile public display. We iteratively evaluated several facets of our prototypes, following a user centered design approach. In this paper, we describe challenges and experiences during the development and evaluation of this smart and mobile public display, as well as the results of our studies so far and we discuss our evaluation steps as best practice examples.
  • Textdokument
    Lessons learned – Conducting a User Experience evaluation of a Trust Policy Authoring Tool
    (Open Identity Summit 2019, 2019) Weinhardt, Stephanie; St. Pierre, Doreen
    Most contributions on usable policy authoring and usable IT-Security only focus on the design phase of a tool and on stating guidelines how to make these tools and systems user friendly. There are only some contributions introducing work regarding usability evaluations but even less introducing user experience evaluations. This contribution wants to address this lack. Based on a user experience evaluation with a trust policy authoring tool we present the lessons learned derived from the results.