“…Information in perspective assists the perception of 3-D scenes (Banks, Cooper, & Piazza, 2014;Bruggeman, Yonas, & Konczak, 2007;Durgin, 2014;Hammad, 2015;Juricevic & Kennedy, 2006;Sedgwick, 1986;Todorović, 2005;White, 1956;Williams & Durgin, 2015). However, for centuries scholars have argued about how (from Alhazen, 1039/1989, and Berkeley, 1709/1975, to moderns such as Kubovy, 1986;Yang & Purves, 2003;and Kennedy & Wnuczko, 2015).…”