| The dissertation is based on four papers that together offer a theory of General Situated Cognition. The project has two overarching goals: (1) to unify existing foundational approaches to cognition by investigating cognition within the framework of the philosophy of information; (2) to characterize the function of cognition and suggest a general (meta-)framework for cognitive architecture. Two of the papers, "Pre-cognitive Semantic Information" and "The Information Medium", deal primarily with the concept of information. They offer a pragmatic and structural account of information, as well as a novel and more general theory of meaning appropriate for simple, non-linguistic organisms—the interface theory of meaning. The papers lay the theoretical and conceptual machinery needed for the other two papers, "The Cognitive Agent: Overcoming Informational Limitations" and "Information Networks: A Meta-architecture for Situated Cognition", which investigate cognition as a general natural phenomenon. They specify the function of cognition as the mechanism in an organism that overcomes informational deficits. They also offer a broad architecture of cognitive systems based on networks of information media, which encompasses, and thus unifies existing approaches to cognition, such as the computational/symbolic approach, the connectionist approach, the dynamicist approach and the ecological embodied approach. |
