On the possibility of "smart" perceptual mechanisms

Abstract.— A basic feature of some modem theories of perception is the notion of complex or higher order variables which are considered basic for perception. A distinction between "rote" and "smart" mechanisms is introduced and it is suggested that perception consists of smart mechanisms which directly register complex variables. A model of a perceiver, based on the smart polar planimeter, is constructed and used to illustrate the possible consequences of smart perceptual mechanisms for research in areas such as psychophysics, cognition, attention, and perceptual development and learning.     

Mode distinctions in knowing: The view from perception. Comments on Rönnberg (1990)

Information available for perception has been shown to be specific, to have validity extending over time, and to be meaningful. Thus, cognition cannot be distinguished as that which exclusively provides adaptive coherence of action and reliance on constraints. Transitions between perception and memory/cognition, as two qualitatively distinct modes of knowing, must instead be expected to occur for purposes of ensuring optimal utilization of information relative to its temporal validity and usefulness.