The autistic theory of monotropism
can be viewed as the strongest autism theory. It explains both the cognitive
and sensory differences experienced by autistic persons (Chown, 2017; Murray,
Lesser & Lawson, 2005). Monotropism, views
autistic experiences as based around interest creating “attention tunnels”
where the amount of processing resource or attention each person can utilise at any moment is a limited resource. How each
person experiences attention varies forming a continuum, with polytropism at one extreme and monotropism
at the other. Monotropism is
a single, hyper focused attention tunnel compared to polytropism
when an individual has multiple simultaneous slightly aroused or primed
interests, with a low level processing flow constantly connecting them. During
a monotropic state, perception is hyper focused on a
narrow range of subjects which may be broad or deep in themselves,
while outside stimuli are occluded from perception. Sudden interruptions to monotropic states can be highly distressing and disorientating, proportional to the intensity of monotropic
state and the severity of its ending. Such occurrences explain demand avoidance behaviour in Pathological Demand Avoidance. It is argued that the characteristic spiky skills profile is caused by which interests arouse amonotropic state, while other skills remain side felt experience (Milton, 2017). Monotropism
(Murray, Lesser & Lawson, 2005) clearly offers much to elucidate traits
associated with autism as compared to the main cognitive theories, conversely
at present it is not widely recognised (Chown, 2017;
Milton, 2017). As many research articles do not rely on autism theory (Chown,
2017), there is also little prevent further exploration of monotropism.