Gazzaniga One Brain Or Two Summary

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1. I will describe Gazzaniga’s (1967) study called “One Brain or Two?” Localization of function is the notion that certain parts of the brain correspond to certain functions and that specific areas of the brain control different functions carried out by the brain. The right hemisphere of the brain controls spatial reasoning, creativity, emotion, beliefs, and left side of body while left hemisphere of brain controls logic, problem solving, mathematics, language and right side of body. The hemispheres of the brain are connected by the corpus callosum. The aim of his study was to determine whether the two hemispheres of the brain have special abilities and are able to function individually. Sperry and Gazzaniga used split-brain patients (people with epilepsy) who had had their Corpus Callosums detached. …show more content…

In addition, they tested tactile abilities by placing items in the patient's right and left hands, and asked them to describe it or match it to other objects. In the visual test, participants solely said that they only observe lights on the right side, but pointed to lights on both sides. In the tactile test, participants were unable to explain the items in their left hands, but were able to match them to other items. This study supported the fact that the two halves of the brain have particular functions. The left side is enhanced at communication and numbers while right side is superior at identifying faces, three-dimensional interactions, figurative reasoning, and imaginative doings. Reproach has mainly concerned whether or not people can be "left-brained" or

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