3.P. 157: What did William James say about the infants perceptual world?4.P. 157, 160-162: Define accommodation, acuity, visual acuity at birth, at 1 month? When do they look at faces? Match faces to voices, distinguish between gender and ethnicity?
Patterns:5.p. 160-161: What is perceptual constancy? Size constancy, Shape constancy? When do the following mature: brightness detection, color detection, visual acuity/accommodation, depth perception (see below)? What was included in the 2-3 month milestone? Visual cliff experiments - when do babies perceive the visual cliff, whendo they fear it p. 161?