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object permanence

 anunderstanding that objects that continue to exist, despite being hidden from sight or awareness.An important cognitive concept that, according to Piaget,does not develop until infants are eight months old or more.

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Psychology term of the day

June 19th 2021

negativereinforcement

in operantconditioning, a method to increase the probability and strength of aresponse by removing or withholding an aversive stimuli  (negative reinforcer)