According to the article on object permanence Now You See It, Now You Don't,

Piaget's research concluded that object permanence occurs at around 8 months of age.
This contemporary research by Baillargeon et al.

found that object permanence occurs (a) much older, at approximately 4 years
(b) at 8 months, that Piaget was correct
(c) much younger, at about 4 months
(d) at birth

C

Psychology

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A person who shows no brain activity in the cortex will be incapable of which of the following?

a. swallowing b. breathing c. blinking d. speaking

Psychology

A sprinter's readiness to react to the starter gun given his/her anticipation is an example of

a. proximal stimuli. b. perceptual sets. c. bottom-up processing. d. difference thresholds. e. phosphenes.

Psychology