Effects of Language on Visual Perception Gary Lupyan1a, Rasha Abdel Rahmanb, Lera Boroditskyc, Andy Clarkd aUniversity of Wisconsin-Madison bHumboldt-Universität zu Berlin cUniversity of California San Diego dUniversity of Sussex Abstract Does language change what we perceive? Does speaking different languages cause us to perceive things differently? We review the behavioral and elec- trophysiological evidence for the influence of language on perception, with an emphasis on the visual modality. Effects of language on perception can be observed both in higher-level processes such as recognition, and in lower-level processes such as discrimination and detection. A consistent finding is that language causes us to perceive in a more categorical way. Rather than being fringe or exotic, as they are sometimes portrayed, we discuss how effects of language on perception naturally arise from the interactive and predictive nature of perception. Keywords: language; perception; vision; categorization; top-down effects; prediction “Even comparatively simple acts of perception are very much more at the mercy of the social patterns called words than we might suppose.” [1]. “No matter how influential language might be, it would seem preposter- ous to a physiologist that it could reach down into the retina and rewire the ganglion cells” [2]. 1Correspondence:
[email protected] Preprint submitted to Trends in Cognitive Sciences August 22, 2020 Language as a form of experience that affects perception What factors influence how we perceive the world? For example, what makes it possible to recognize the object in Fig. 1a? Or to locate the ‘target’ in Fig. 1b? Where is the head of the bird in Fig.