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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

November 11th 2024

multimodal distribution

multimodal distribution

a set of data in which there is more than one mode or score that occurs most frequently. For example, the ages of a sample of college students would form a multimodal distribution if the largest number of people are either 18, 19, or 20 years old, with the remaining individuals aged 17 or 21 through 70. See also bimodal distribution; unimodal distribution.