Object Permanence, 1 of 2
Size: 4108px × 2952px
Location:
Photo credit: © Science History Images / Alamy / Afripics
License: Licensed
Model Released: Yes
Keywords: 1, 2, baby, cognition, cognitive, concept, density, develop, development, developmental, experiment, hidden, object, permanence, psychological, psychology, science, sensorimotor, stage, toy