cerebral hemisphere

either half (left or right) of the cerebrum. The hemispheres are separated by a deep longitudinal fissure, but they are connected by commissural, projection, and association fibers so that each side of the brain normally is linked to functions of tissues on either side of the body. See also hemispheric lateralization.

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Psychology term of the day

May 10th 2024

social development

the gradual acquisition of certain skills (e.g., language, interpersonal skills), attitudes, relationships, and behavior that enable the individual to interact with others and to function as a member of society.