So, after being conscious of something you never have any more cognitive processing of anything? Of course that is quite silly.
Where did you find anything in my reply that would even suggest that? I even carefully stipulated that the underlying cognitive process of sensory inputs, propagation, correlation, etc, continually feeds into conscious activity.
Something only enters consciousness after some degree of processing, but everything in cognitive science shows that processing continues after that point and the nature of the representation, its spreading activation of other stored memories/concepts are all causally impacted by consciousness, the precise state of that consciousness and the manner in which it is used to deliberately direct attention. In addition, all those impacts that consciousness has on the depth, quality, and attentional focus of processing during one instance has long term impact on how any related stimuli are processes both initially at pre-conciousness and post-consciousness.
You are missing the point entirely. Of course the cognitive process continues, but any instance of conscious representation of information must necessarily follow sensory input and processing of that instance of conscious representation...and of course events and cognition move on in the flow of time.
The point being, every instance of conscious representation follows input, and it is the input and processing that alters and 'refreshes' conscious perception/experience.
Most of what falls under the heading "Executive control" are conscious processing directed by conscious goals, and executive functions are massively influential on how information is processes and the ultimate cognitive and behavioral outcomes of that processing.
Executive control is subject to the same physical principles as any other form of brain activity. Executive control is a function that follows sensory inputs, propagation, processing, etc, preceding the conscious experience of perception and thought.
Objects and events in the external world ->input of information from objects and events ->propogation of information throughout the neural networks of the brain -> conscious perception of that information forms ->conscious feelings and emotions emerge ->conscious thoughts and deliberations emerge -> a conscious impulse to respond (the conscious will to act) -> a conscious action is performed.
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''It seems obvious that we exist in the present. The past is gone and the future has not yet happened, so where else could we be? But perhaps we should not be so certain.
Sensory information reaches us at different speeds, yet appears unified as one moment. Nerve signals need time to be transmitted and time to be processed by the brain. And there are events – such as a light flashing, or someone snapping their fingers – that take less time to occur than our system needs to process them. By the time we become aware of the flash or the finger-snap, it is already history.
Our experience of the world resembles a television broadcast with a time lag; conscious perception is not "live". This on its own might not be too much cause for concern, but in the ...''