Riddoch’s phenomenon

the ability of patients with injury to the visual system beyond the optic chiasm to see moving, but not stationary, light stimuli (statokinetic dissociation). Riddoch’s phenomenon can also be associated with damage to the optic nerve. See also cerebral amblyopia. [first described in 1917 by George Riddoch (1888–1947), British neurologist]

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Psychology term of the day

February 18th 2025

underachiever

n. a person who consistently achieves below his or her demonstrated capacity. Underachievement may be specific to an area of study or work, or it may be general. It is more prevalent among boys than girls and is quite common in bright and even gifted children. It is also prevalent among average students and children with special needs. Compare overachiever.