title: Learning to perceive in the sensorimotor approach: Piaget's theory of equilibration interpreted dynamically.
abstract: if understanding is required for perception, how can we learn to perceive something new, something we do not yet understand? According to the sensorimotor approach, perception involves mastery of regular sensorimotor co-variations that depend on the agent and the environment, also known as the "laws" of sensorimotor contingencies (SMCs). In this sense, perception involves enacting relevant sensorimotor skills in each situation. It is important for this proposal that such skills can be learned and refined with experience and yet up to this date, the sensorimotor approach has had no explicit theory of perceptual learning. The situation is made more complex if we acknowledge the open-ended nature of human learning. In this paper we propose Piaget's theory of equilibration as a potential candidate to fulfill this role. This theory highlights the importance of intrinsic sensorimotor norms, in terms of the closure of sensorimotor schemes. It also explains how the equilibration of a sensorimotor organization faced with novelty or breakdowns proceeds by re-shaping pre-existing structures in coupling with dynamical regularities of the world. This way learning to perceive is guided by the equilibration of emerging forms of skillful coping with the world. We demonstrate the compatibility between Piaget's theory and the sensorimotor approach by providing a dynamical formalization of equilibration to give an explicit micro-genetic account of sensorimotor learning and, by extension, of how we learn to perceive. This allows us to draw important lessons in the form of general principles for open-ended sensorimotor learning, including the need for an intrinsic normative evaluation by the agent itself. We also explore implications of our micro-genetic account at the personal level.
authors.affiliation: Ikerbasque, Basque Foundation for Science Bizkaia, Spain ; IAS-Research Center for Life, Mind, and Society, Department of Logic and Philosophy of Science, University of the Basque Country San Sebastián, Spain ; Centre for Computational Neuroscience and Robotics, Department of Informatics, University of Sussex Brighton, UK.
authors.forename: Ezequiel Alejandro
authors.initials: EA
authors.lastname: Di Paolo
authors.affiliation: IAS-Research Center for Life, Mind, and Society, Department of Logic and Philosophy of Science, University of the Basque Country San Sebastián, Spain ; Department of Philosophy, University School of Social Work, UPV/EHU University of the Basque Country San Sebastián, Spain.
authors.forename: Xabier E
authors.initials: XE
authors.lastname: Barandiaran
authors.affiliation: IAS-Research Center for Life, Mind, and Society, Department of Logic and Philosophy of Science, University of the Basque Country San Sebastián, Spain ; Centre for Computational Neuroscience and Robotics, Department of Informatics, University of Sussex Brighton, UK.
authors.forename: Michael
authors.initials: M
authors.lastname: Beaton
authors.affiliation: IAS-Research Center for Life, Mind, and Society, Department of Logic and Philosophy of Science, University of the Basque Country San Sebastián, Spain.
authors.forename: Thomas
authors.initials: T
authors.lastname: Buhrmann
keywords: Piaget’s theory of equilibration; dynamical systems; open-ended learning; sensorimotor contingencies