On the role of computers in creativity-support systems

We report here on our experiences with designing computer-based creativity-support systems over several years. In particular, we present the design of three different systems incorporating different mechanisms of creativity. One of them uses an idea proposed by Rodari to stimulate imagination of the children in writing a picture-based story. The second one is aimed to model creativity in legal reasoning, and the third one uses low-level perceptual similarities to stimulate creation of novel conceptual associations in unrelated pictures.We discuss lessons learnt from these approaches, and address their implications for the question of how far creativity can be tamed by algorithmic approaches

Are hybrid pictorial metaphors perceived more strongly than pictorial similes?

The present study examines the relationship between pictorial similes and hybrid pictorial metaphors. The results suggest that hybrid pictorial metaphors are perceived more strongly than pictorial similes when they are presented on their own and in corrective convention but not when they are verbalized. We argue that hybrid pictorial metaphors have transformational effects as the fusion of two concepts allow the reader to see one thing in terms of another. Juxtaposition in a pictorial simile merely suggests a search for similarity, which is not explicit. Results also showed that verbalized metaphor (X is Y) or the simile (X is like Y) forms are often used to convey a similar meaning and strength for pictorial simile and pictorial metaphor. However, in corrective scenarios participants are forced to reassess visual features: in this situation, pictorial metaphors are considered more strongly than pictorial similes even when they are verbalized

On the role of metaphor in creative cognition

Abstract. We consider some examples of creativity in a number of diverse cognitive domains like art, science, mathematics, product development, legal reasoning, etc. to articulate an operational account of creative cognition. We present a model of cognition that explains how metaphor creates new insights into an object or a situation. The model is based on assuming that cognition invariably leads to a loss of information and that metaphor can recover some of this lost information. In this model we also contrast the role of traditional analogy (mapping based on existing conceptualization) with the role of metaphor (destroying existing conceptualizations in order to create new conceptualizations)

IT-Gestützte Kollaborative Kreativität

Companies and organizations must constantly evolve in order to stay competitive in the marketplace. An important role is played by innovations that ensure this continuous corporate success. Producing innovations depends strongly on creativity, which is why active support makes sense and is worthwhile. Creativity can be supported by information technology and is most effective in teams and groups. Collaboration and the consideration of different collaboration mechanisms play an equally important role in this context as the active support by information technology. This dissertation deals with the question of how information systems can be designed in order to use information technology to actively support creativity and that collaborative creativity processes are promoted. With the help of a systematic literature review, current creativity support systems were examined and the necessity of research was explained. A design-oriented approach was then used to develop and evaluate various approaches that address the research question. A total of 25 scientific articles were produced, five of which are included in this dissertation. Various conducted studies show the additional value of active support through information technology and provide design guidelines for better support of collaborative creativity.Unternehmen und Organisationen müssen sich ständig weiterentwickeln, um am Markt beständig zu sein und geschäftsfähig zu bleiben. Eine wichtige Rolle sind Innovationen, die diesen kontinuierlichen Unternehmenserfolg sicherstellen. Innovationen zu produzieren hängt stark von Kreativität ab, weshalb eine aktive Unterstützung sinnvoll und lohnenswert ist. Kreativität kann dabei durch Informationstechnik unterstützt werden und entfaltet vor allem in Teams und Gruppen ihre größte Wirkung. Kollaboration und die Betrachtung unterschiedlicher Kollaborationsmechanismen spielt in diesem Kontext gleichermaßen eine wichtige Rolle, wie die aktive Unterstützung durch Informatikstechnik. Die vorliegende Dissertation beschäftigt sich mit der Fragestellung, wie Informationssysteme gestaltet werden können, um einerseits Informationstechnik so einzusetzen, dass sie aktiv Kreativität unterstützt, andererseits so gestaltet werden sollte, dass kollaborative Kreativitätsprozesse gefördert werden. Mit Hilfe einer systematischen Literaturanalyse wurden dabei aktuelle Kreativitätsunterstützungsysteme untersucht und die Notwendigkeit der Forschung dargelegt. Mit einem gestaltungsorientierten Vorgehen wurden daraufhin unterschiedliche Ansätze entwickelt und evaluiert, die die Fragestellung adressieren. Dabei sind insgesamt 25 wissenschaftliche Artikel entstanden, von welchen fünf in diese Dissertation eingebunden sind. Unterschiedliche durchgeführte Studien zeigen daraufhin den Mehrwert von aktiver Unterstützung durch Informationstechnik auf und geben Gestaltungsrichtlinien zur besseren Unterstützung von kollaborativer Kreativität