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The control supertask's primary responsibility is
the smooth integration of the remaining supertasks
in the theory. Since supertasks can act in a more-or-less
autonomous fashion, some method of control is necessary
to ensure that all of them are providing a coordinated
effort. This helps to ensure that comprehension,
if possible, occurs quickly and in the most efficient fashion.
An important aspect of this smooth integration
is the proper allocation of cognitive resources, which this
supertask is also responsible for. In the current implemented
version of the theory, the only behavior which is modeled
is that of reading. As a result, there is actually
little need to manage resources; if the system was a
more general-purpose cognitive agent, then this would become
a definite requirement.
Finally, since
control is positioned in the cognitive
architecture in such a way as to be uniquely aware of the
functioning of the other supertasks, it is also the
responsibility of this supertask to provide metareasoning.
In other words, the reasoner will often need to
reflect on its own performance; control has
access to the type of information needed to make
this reflection possible.
Next: Integration
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Kenneth Moorman
11/4/1997