Abstract

Based on our prior work (Neuman and Nave, in press [a]) we proceed from the notion that the mind has the capacity to generate and use concepts through themediation of signs. This mediation constrains the vast potential for confusion, given the incalculable number of similarities between objects in the world and therefore has important adaptive value. Despite the ubiquity of sign-mediated concept formation (SMCF), a rigorous formalization of this phenomenon is rare. Following the work of Neuman and Nave (in press [a]), here we present a formal description of sign-mediated concept formation and discuss the relevance of this theory to certain outstanding issues in biology, psychology and Artificial Intelligence (AI).