The concept of "object permanence" relates to the ability of an animal to understand that objects continue to exist even when they have moved outside of their field of perception. Developmental psychologist Jean Piaget described the development of object permanence in human infants as having six stages. This stepwise approach is sometimes used in studies of the cognitive abilities of non-human animals. There is ample evidence that dogs reach the advanced stage of 5 in which they are successful at “successive visible displacement” in which the experimenter will move the object behind multiple screens before leaving it behind the last visited location; Stage 5 object permanence is fully developed at 8-weeks-old. There is conflicting evidence whether dogs reach Stage 6 of Piaget’s object permanence development model.[17] Dogs go through a series of stages of cognitive development. As with humans, the understanding that objects not being actively perceived still remain in existence is not present at birth. It develops as the young dog learns to interact intentionally with objects around it, at roughly 8 weeks of age.[18]
In 2013, a study indicated that dogs appear to recognize other dogs regardless of breed, size, or shape, and distinguish them from other animals.[19]
In 2014, a study using magnetic resonance imaging demonstrated that voice-response areas exist in the brains of dogs and that they show a similar response pattern to anterior temporal voice areas in humans
The concept of "object permanence" relates to the ability of an animal to understand that objects continue to exist even when they have moved outside of their field of perception. Developmental psychologist Jean Piaget described the development of object permanence in human infants as having six stages. This stepwise approach is sometimes used in studies of the cognitive abilities of non-human animals. There is ample evidence that dogs reach the advanced stage of 5 in which they are successful at “successive visible displacement” in which the experimenter will move the object behind multiple screens before leaving it behind the last visited location; Stage 5 object permanence is fully developed at 8-weeks-old. There is conflicting evidence whether dogs reach Stage 6 of Piaget’s object permanence development model.[17] Dogs go through a series of stages of cognitive development. As with humans, the understanding that objects not being actively perceived still remain in existence is not present at birth. It develops as the young dog learns to interact intentionally with objects around it, at roughly 8 weeks of age.[18]In 2013, a study indicated that dogs appear to recognize other dogs regardless of breed, size, or shape, and distinguish them from other animals.[19]In 2014, a study using magnetic resonance imaging demonstrated that voice-response areas exist in the brains of dogs and that they show a similar response pattern to anterior temporal voice areas in humans
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