brightness adaptation

an apparent decrease in the intensity of a stimulus after exposure to a high level of incident illumination. For example, the inside of a house appears very dim to someone coming in from a snow-covered garden.

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Psychology term of the day

November 23rd 2024

risk factor

a clearly defined behavior or constitutional (e.g., genetic), psychological, environmental, or other characteristic that is associated with an increased possibility or likelihood that a disease or disorder will subsequently develop in an individual. Compare protective factor.