Demonstrates that connectionist models described in "Rethinking Innateness" (Elman, et al., 1996) depend on innately assumed representations and do not offer a genuine alternative to nativism. Presents simulation results showing that the models are incapable of deriving genuine abstract representations that are not presupposed. Maintains…

Human infants are predisposed to organize their experience in terms of certain concepts (natural) and not others (unnatural). Three formal, necessary conditions on the naturalness of concepts are offered. The conditions attempt to link the problem of naturalness to principled distinctions between sense vs nonsense, simplicity vs complexity, and…

Piaget's theory of space perception is presented in the format of a hypothetico-deductive system. Eleven hypotheses regarding infants' space perception are defined, and Piaget's evidence for each is summarized. Presuppositions underlying the arguments are explicated. Critical notes are inserted and general conclusions are briefly discussed.…