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Auflistung nach Autor:in "Pinggera, Jakob"

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  • Konferenzbeitrag
    Assessing process models with cognitive psychology
    (Enterprise modelling and information systems architectures (EMISA 2011), 2011) Zugal, Stefan; Pinggera, Jakob; Weber, Barbara
    The importance of a business process model to be understandable to its reader is widely acknowledged. In this vein, several approaches to assess and improve understandability exist, such as theoretical quality frameworks, modeling guidelines and process model metrics. In this paper we propose to investigate the issue of understandability from the angle of cognitive psychology. To this end, we discuss how the cognitive process of inference acts as a central process of problem solving. In particular, we illustrate in how far chunking, computational offloading and external memory might have an impact on the understandability of process models. Our propositions are theory-based so far and will serve as basis for planned empirical investigations, as discussed in the research agenda.
  • Konferenzbeitrag
    Collaborative business process modeling
    (EMISA 2012 – Der Mensch im Zentrum der Modellierung, 2012) Forster, Simon; Pinggera, Jakob; Weber, Barbara
    Research on quality issues of business process models has recently begun to explore the process of creating process models. With growing complexity, the creation of business process models requires the presence of several, potentially spatially distributed, stakeholders. As a consequence, the question arises how this affects the process of process modeling. In this paper, we present an extension to Cheetah Ex- perimental Platform, specifically designed for investigating how process models are collaboratively created. Furthermore, we illustrate how various levels of interactions are supported by our modeling editor and outline its usage for analyzing the process of collaboratively creating process models. We believe that this extension is a first step toward understanding the process of process modeling in a collaborative setting which will ultimately help us to develop better process modeling environments.
  • Zeitschriftenartikel
    Investigating the Process of Process Modeling with Cheetah Experimental Platform.
    (EMISA Forum: Vol. 30, No. 2, 2010) Pinggera, Jakob; Zugal, Stefan; Weber, Barbara