a number of potential basic sources for dyslexia emerge: (1) a developmental, possibly genetic, flaw in the structures underlying language or vision (e.g., a failure of working groups to learn to specialize within those structures); (2) a problem in achieving automaticity—in retrieving representations within given specialized working groups, or in the connections among structures in the circuit, or both; (3) an impediment in the circuit connections between and among these structures; and (4) the rearrangement of a different circuit altogether from the conventional ones used for a particular
...more
