Multiple heads may occur within the processing of information by an individual
human. Information that I receive may be processed in different ways and
viewed differently by the author, who is a male, a father, and a teacher, all of
which may affect different ways the information is processed given the different
roles. These different ways of knowing allow one to communicate with someone
else with the same way of knowing, while communication with someone else will
result in inverse-function noise affecting what is received.
Consider a situation where we have two overlapping groups of language speakers,
with one group speaking French and one group speaking Spanish. There is
also a group of people using email, and a group not using email. We may model
this situation as in Figure 2 which shows multi-headed and multi-footed processes