cognition, in the present context, means the activity of sense-making. Cognition is behavior or conduct in relation to meaning and norms that the system itself enacts or brings forth on the basis of its autonomy.
Thompson argues that cognition just is sense-making activity — an autonomous organismic enaction of meaning rather than a property determined from outside the system.
, Mind in Life: Biology, Phenomenology, and the Sciences of Mind, 2007thesis