Monotropism
Monotropsim and polytropism are different strategies in distributing attention in the brain. Monotropism refers to an attention-tunnel (undevided attention or attention-tunnel), while polytropism refers to multiple divided attention in the brain.
The Monotropism hypothesis regards attention-tunnels as the central feature of autism.
See Mind as a Dynamical System: Implications for Autism (http://www.autismandcomputing.org.uk) for a detailed discussion.