Complex Figure Test

a nonverbal memory test for a complex design. The individual is first asked to copy a complex design without being forewarned about a later memory test. This is followed by immediate and delayed recall trials in which the individual is asked to reproduce the complex figure from memory. A comparison of performance on the copy and recall trials allows the examiner to estimate the contribution of visuospatial and visuomotor processes, task strategy, and memory abilities to the individual’s performance. The Children’s Complex Figure Test is a version of this test for children. Also called Rey Complex Figure Test (RCFT); Rey–Osterrieth Complex Figure Test (ROCFT). [originally developed by Swiss psychologists André Rey (1906–1965) and Paul-Alexandre Osterrieth]

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Psychology term of the day

May 10th 2024

cognitive enhancer

a type of drug used to improve cognitive function, usually in the treatment of progressive dementias such as Alzheimer’s disease but also of cognitive dysfunction due to traumatic brain injury. Cognitive enhancers do not reverse the course of the dementia but are reported to slow its progress in mild to moderate forms. Many of these drugs work by inhibiting the activity of acetylcholinesterase in the central nervous system, thereby counteracting the disruption of cholinergic neurotransmission observed in patients with Alzheimer’s disease. Other drugs use different mechanisms for improving cognitive performance in patients with Alzheimer’s disease, including NMDA receptor antagonism and potentially the prevention of beta-amyloid plaque formation in the brain. Current cognitive enhancers include donepezil, rivastigmine, and galantamine. Also called memory-enhancing drug; and, formerly, nootropic.