Animal research is a privileged way of approaching the question of the relationship between thought and language. The non-human primate, which does not have our language, displays a multitude of behaviors whose complexity suggests the existence of high-level cognition, but what is really the case?
In this talk, I will present a series of Cognitive Psychology studies aimed at understanding the perception, attention, short- and long-term memory and abstract reasoning abilities of the Guinea baboon (Papio papio). The presentation of this work will enable us to discuss the links between thought and language.