The aim of this work is to expose the Cartesian Model of the mind in Cognitive Archaeology and point out how it relates to the questions behind this branch of archaeology. Based on this, some of the premises assumed by the Cartesian Model and how they influence the formulation to the problem of epistemological relativism in the branch are explained. According to this problem, since there is no way to evaluate hypotheses in this research area, the investigations on cognition, based (...) on archaeological evidence, are unjustified. Finally, some alternative approaches to the Cartesian Model and its research agendas are summarized. (shrink)