Cangelosi, A.

Coventry, K.R.

Joyce, D.

Richards, L.

Embodied theories of cognition propose that symbol systems are analogue (e.g. Barsalou, 1999; Glenberg, 1997), as opposed to the classicist view that they areamodal e.g. Newell and Simon (1976), Fodor (1998). The fundamental problem of symbol grounding (Harnad, 1990) is resolved in embodied theories by admitting only theories of symbolic representation that are grounded inthe perceptual system’s representation (rather than by reference or mapping of amodal symbols through the sensory systems of the agent). These are often called analogical representations (Mandler, 1998). Barsalou’s (1999) proposal for perceptual symbol systems (PSS) provides just such a framework for how analogue symbols might come into being, but remains agnostic onthe implementation of these PSSs. In this paper, we advance an implementation of PSSs which might fill this explanatory gap. We provide descriptions, animplementation and results from a model and its consequences for Barsalou’s theory and embodied representations generally. We constrain our model to thevisual modality, but without loss of generality

On the foundations of perceptual symbol systems::Specifying embodied representations via connectionism

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