语言训练的倭黑猩猩Kanzi能表征假装物体

Amalia P. M. Bastos1,2*, Christopher Krupenye1 Secondary representations enable our minds to depart from the here-and-now and generate imaginary, hypothetical, or alternate possibilities that are decoupled from reality, supporting many of our richest cognitive capacities such as mental-state attribution, simulation of possible futures, and pretense. We present experimental evidence that a nonhuman primate can represent pretend objects. Kanzi, a lexigram- trained bonobo, correctly identified the location of pretend objects (e.g., “juice” poured between empty containers), in response to verbal prompts in scaffolded pretense interactions. across three experiments, we conceptually replicated this finding and excluded key alternative explanations. …