paleocerebellum

n. a phylogenetically old part of the cerebellum, including most of the vermis (central area) and the cerebellar pyramids. It is involved in control of the muscles of the trunk and girdle. Also called spinocerebellum. Compare archicerebellum; neocerebellum. —paleocerebellar adj.

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Psychology term of the day

January 18th 2025

double approach–avoidance conflict

a complex conflict situation arising when a person is confronted with two goals or options that each have significant attractive and unattractive features. See also approach–avoidance conflict.