Habits, Motor Representations and Practical Modes of Presentation

Habits usually come in the form of skilled action. Then, accurately explaining the nature of habitual actions requires to say something on skilled actions. Here we focus on the debate on skilled actions in the philosophical literature informed by motor neuroscience. The main question in the literature is whether practical knowledge can be reduced to propositional knowledge and, if not, how these different forms of knowledge can be related when skilled motor performance is in play. But this, ipso facto, also represents a crucial question in the case of habitual actions. In this respect, we suggest that skilled action performance at the basis of habitual actions is the result of an information processing that is shared, within the motor brain, by both epistemic and practical states (of which we specify the nature and the relation). We offer a description of how this information processing works, so as to shed new light on how to conceive habitual skilled action, while also taking into account the practical mode of access to the epistemic states about this action.