title: Modelling with words: Narrative and natural selection.
abstract: I argue that verbal models should be included in a philosophical account of the scientific practice of modelling. Weisberg (2013) has directly opposed this thesis on the grounds that verbal structures, if they are used in science, only merely describe models. I look at examples from Darwin's On the Origin of Species (1859) of verbally constructed narratives that I claim model the general phenomenon of evolution by natural selection. In each of the cases I look at, a particular scenario is described that involves at least some fictitious elements but represents the salient causal components of natural selection. I pronounce the importance of prioritising observation of scientific practice for the philosophy of modelling and I suggest that there are other likely model types that are excluded from philosophical accounts.
authors.affiliation: Department of Philosophy, University of Sydney, Quadrangle A14, Sydney, NSW 2006, Australia. Electronic address: dominic.dimech@sydney.edu.au.
authors.forename: Dominic K
authors.initials: DK
authors.lastname: Dimech
mesh_terms: D005075:Biological Evolution; D049672:History, 19th Century; D008962:Models, Theoretical; D033262:Narration; D012107:Research Design; D012641:Selection, Genetic
keywords: Charles Darwin; Modelling; Narrative; Natural selection; Verbal models