These paragraphs are from the paper linked below.
"Object observation, even within a behavioural context not specifically requiring an active interaction on the side of the observer, determines the activation of the motor program that would be required were the observer actively interacting with the object. To observe objects is therefore equivalent to automatically evoking the most suitable motor program required to interact with them. Looking at objects means to unconsciously ‘simulate’ a potential action. In other words, the object-representation is transiently integrated with the action-simulation (the ongoing simulation of the potential action).9
If this interpretation is correct, objects are not merely identified and recognized by virtue of their physical ‘appearance’, but in relation to the effects of the interaction with an agent. In such a context, the object acquires a meaningful value by means of its dynamic relation with the agent of this relation. This dynamic relation is multiple, as multiple [as] are the ways in which we can interact with the world by acting within it. The object-representation ceases to exist by itself. The object phenomenally exists to the extent it represents the target of an action.
The ecological approach to perception, influentially heralded by Gibson (1979) has contributed to a great extent to corroborate a notion of the subject ever less other with respect to the ‘outside world’. The subject — an acting subject — is defined by her/his reciprocal dynamic relation with the world, that world whose unstable and changeable borders are unceasingly set by acting on it.
With respect to Gibson, however, who assigns to active but also to passive movement a purely instrumental role in defining the invariant features already present in sensory data, I think we should stress the positive role of action in providing meaning to the overall world-model or the world as represented. Objects’ invariance shouldn’t be considered an intrinsic feature of the physical world, but rather the result of the peculiar interactions with the acting organism (see also Merleau-Ponty, 1962)."
http://old.unipr.it/arpa/mirror/pubs/pdffiles/Gallese/Gallese 2000.pdf
"Object observation, even within a behavioural context not specifically requiring an active interaction on the side of the observer, determines the activation of the motor program that would be required were the observer actively interacting with the object. To observe objects is therefore equivalent to automatically evoking the most suitable motor program required to interact with them. Looking at objects means to unconsciously ‘simulate’ a potential action. In other words, the object-representation is transiently integrated with the action-simulation (the ongoing simulation of the potential action).9
If this interpretation is correct, objects are not merely identified and recognized by virtue of their physical ‘appearance’, but in relation to the effects of the interaction with an agent. In such a context, the object acquires a meaningful value by means of its dynamic relation with the agent of this relation. This dynamic relation is multiple, as multiple [as] are the ways in which we can interact with the world by acting within it. The object-representation ceases to exist by itself. The object phenomenally exists to the extent it represents the target of an action.
The ecological approach to perception, influentially heralded by Gibson (1979) has contributed to a great extent to corroborate a notion of the subject ever less other with respect to the ‘outside world’. The subject — an acting subject — is defined by her/his reciprocal dynamic relation with the world, that world whose unstable and changeable borders are unceasingly set by acting on it.
With respect to Gibson, however, who assigns to active but also to passive movement a purely instrumental role in defining the invariant features already present in sensory data, I think we should stress the positive role of action in providing meaning to the overall world-model or the world as represented. Objects’ invariance shouldn’t be considered an intrinsic feature of the physical world, but rather the result of the peculiar interactions with the acting organism (see also Merleau-Ponty, 1962)."
http://old.unipr.it/arpa/mirror/pubs/pdffiles/Gallese/Gallese 2000.pdf