Aptness Predicts Metaphor Preference in the Lab and on the Internet

ABSTRACTExperimental studies have suggested that variables such as aptness (Chiappe & Kennedy, 2001) or conventionality (Gentner & Bowdle, 2008) are predictors of people’s preference for expressing a particular topic–vehicle pair (e.g., “time–money”) as either a metaphor (“TIME IS MONEY”) or a simile (“TIME IS LIKE MONEY”). In the present study, we investigated if such variables would also be predictive within a more naturalistic context, where other variables, such as the intention to include an explanation (Roncero, Kennedy, & Smyth, 2006), may also influence people’s decision. Specifically, we investigated the production of metaphor and simile expressions on the Internet via the Google search engine and checked for accompanying explanations, as well as the properties they expressed, to examine whether ratings such as aptness, conventionality, as well as participants’ own stated preference or the intention to produce an explanation, would predict which topic–vehicle pairs appeared more often as metaphor...