The mechanisms by which the mind encodes meaning into words and reconstructs it from them has been the subject of philosophical speculations at least since Plato and Aristotle in the 4th century B.C. Our current understanding of how the brain is involved in these processes, however, only started in the 19 th century, with precise descriptions of…

In a simulation, the lesioning of a connectionist model that maps orthographic inputs onto semantic features produces several counterintuitive behaviors that are also shown by acquired-dyslexic patients. The similarity strengthens the suggestion that the connectionist approach captures a key aspect of human cognitive processing. (SLD)