Language, perception and action. How words are grounded in the brain
Marc Jeannerod
Language processing is grounded in brain function. Words of different semantic categories are processed in different cortical areas. Several examples of this distributed processing are given: colour words are processed in visual areas, whereas action words are processed in motor areas. The processing of action words is described in more details. A pathological condition, Parkinson’s disease, is used as an illustration of a motor impairment that selectively affects the comprehension of action words. This comprehension impairment is attributed to a difficulty in accessing the procedural knowledge carried by this specific class of words.
Keywords
Language processing, Comprehension deficit, Perception, Cortical areas.