I swear people who talk about object permanence have never tested it. The Wikipedia article about babies even talks about it not starting until month 8 [1]! At

I swear people who talk about object permanence have never tested it. The Wikipedia article about babies even talks about it not starting until month 8 [1]! At least, under "Contradicting evidence" they talk about other studies that showed as early as 3 months ... I think people just want to feel special and just can't accept that other animals have the same abilities that we do. [1]: https://en.wikipedia.org/wiki/Object_permanence#Stages https://en.wikipedia.org/wiki/Object_permanence#Stages