Rare card
A-not-B error
- Value
- 50 W
- Attack
- 580
- Defence
- 464
- Players
- 0
The A-not-B error is an incomplete or absent schema of object permanence, normally observed during the sensorimotor stage of Jean Piaget's theory of cognitive development. A typical A-not-B task goes like this: An experimenter hides an attractive toy under box "A" within the baby's reach.
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