Recent philosophical analyses of the epistemic dimension of images in the sciences show a certain trend in acknowledging potential roles of these images beyond their merely decorative or pedagogical functions. We argue, however, that this new debate has yet paid little attention to a special type of pictures, we call ‘visual metaphor’, and its versatile heuristic potential in organizing data, supporting communication, and guiding research, modeling, and theory formation. Based on a case study of Conrad Hal Waddington’s epigenetic landscape images (...) in biology, we develop a descriptive framework applicable to heuristic roles of various visual metaphors in the sciences. (shrink)

Recent philosophical analyses of the epistemic dimension of images in the sciences show a certain trend in acknowledging potential roles of these images beyond their merely decorative or pedagogical functions. We argue, however, that this new debate has yet paid little attention to a special type of pictures, we call ‘visual metaphor’, and its versatile heuristic potential in organizing data, supporting communication, and guiding research, modeling, and theory formation. Based on a case study of Conrad Hal Waddington’s epigenetic landscape images (...) in biology, we develop a descriptive framework applicable to heuristic roles of various visual metaphors in the sciences. (shrink)

After a flood of images had started to appear in the sciences, a flood of publications on the subject followed. This is to say, more and more articles, monographs and anthologies are being published which address the epistemic functions of pictures in the sciences. Especially the anthologies on the topic can be regarded as symptomatic of two different developments. On the one hand, they signal a growing interest in scientific visualisations. On the other hand, they react to the complexity or (...) confusion of the debates. At the same time, these anthologies react to the coexisting epistemological interests insofar as they want to give an overview of the different approaches and discussions. This is precisely one of the major merits of the companion Visualisation and Knowledge (Visualisierung und Erkenntnis). Above all, the book is an excellent guide to the topic: It offers an overview of the different kinds of visualisations and their usages on the one hand and of the corresponding theoreti. (shrink)