Emmert’s law

the principle that the perceived size of an afterimage is proportional to the distance of the surface on which it is projected: The larger the afterimage, the farther away it is. See size constancy. [Emil Emmert (1844–1913), German physiologist]

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Psychology term of the day

July 27th 2024

brief stimulus therapy (BST)

Sorry, "brief-stimulus-therapy-bst" is not in the Dictionary of Psychology. Please report to APA if you believe this is an error.