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vestibular sacs

two sacs in the inner ear—the utricle and saccule—that, together with the semicircular canals, comprise the vestibular apparatus (see also vestibular system). The vestibular sacs respond both to gravity to encode information about the head’s orientation and to linear acceleration.

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Psychology term of the day

December 18th 2024

observer memory

observer memory

an autobiographical memory that one remembers from the perspective of an outside observer. When retrieving an observer memory, the person sees himself or herself as an actor in the event. Also called third-person perspective memory. Compare field memory.