Even though the model does not predict what would happen if a person has brain damage, I would still learn the Wernicke-Geschwind model because of its usefulness in directing research and also for research results.
This model although its now obsolete taught that language has two functions
According to the model, language is used to listen to spoken word as sound is moved down from the auditory canal to the auditory cortex before it makes its way to the area where the meaning of the sound is established.
For a person to speak, the meaning of words are sent from the person's Broca area to his Wernicke area.
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