SIZE CONSTANCY By N., Pam M.S. - April 13, 2013 an awareness we have that an object doesn't change size as we move further away or closer to it. See perceptual constancy. To perceive anything in its original size even it is not present in actual size is referred as size constancy. SIZE CONSTANCY: "Size constancy is a visual awareness we have." Related Psychology Terms BRIGHTNESS CONSTANCY BRUNSWIK RATIO LINEAR PERSPECTIVE SYMBOL GROUNDING LOCAL-GLOBAL DISTINCTION TACTILE FORM RECOGNITION PRINCIPLE OF CONSTANCY PERCEPTUAL DEFICIT BRUNSWIK RATIO BRIGHTNESS CONSTANCY Cite this page: N., Pam M.S., "SIZE CONSTANCY," in PsychologyDictionary.org, April 13, 2013, https://psychologydictionary.org/size-constancy/ (accessed May 9, 2020).