6 found
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  1.  20
    Threaded cognition: An integrated theory of concurrent multitasking.Dario D. Salvucci & Niels A. Taatgen - 2008 - Psychological Review 115 (1):101-130.
  2.  7
    Interactive Grounding and Inference in Learning by Instruction.Dario D. Salvucci - 2021 - Topics in Cognitive Science 13 (3):488-498.
    This paper illustrates cognitive modeling constructs designed to make learning by instruction more robust, including (1) flexible grounding of language to execution, (2) inference of implicit instruction knowledge, and (3) interactive clarification of instructions during both learning and execution.
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  3. Integration and Reuse in Cognitive Skill Acquisition.Dario D. Salvucci - 2013 - Cognitive Science 37 (5):829-860.
    Previous accounts of cognitive skill acquisition have demonstrated how procedural knowledge can be obtained and transformed over time into skilled task performance. This article focuses on a complementary aspect of skill acquisition, namely the integration and reuse of previously known component skills. The article posits that, in addition to mechanisms that proceduralize knowledge into more efficient forms, skill acquisition requires tight integration of newly acquired knowledge and previously learned knowledge. Skill acquisition also benefits from reuse of existing knowledge across disparate (...)
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  4.  35
    Integrating analogical mapping and general problem solving: the path‐mapping theory.Dario D. Salvucci & John R. Anderson - 2001 - Cognitive Science 25 (1):67-110.
    This article describes the path‐mapping theory of how humans integrate analogical mapping and general problem solving. The theory posits that humans represent analogs with declarative roles, map analogs by lower‐level retrieval of analogous role paths, and coordinate mappings with higher‐level organizational knowledge. Implemented in the ACT‐R cognitive architecture, the path‐mapping theory enables models of analogical mapping behavior to incorporate and interface with other problem‐solving knowledge. Path‐mapping models thus can include task‐specific skills such as encoding analogs or generating responses, and can (...)
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  5.  27
    A multitasking general executive for compound continuous tasks.Dario D. Salvucci - 2005 - Cognitive Science 29 (3):457-492.
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  6. Toward a Unified View of Cognitive Control.Dario D. Salvucci & Niels A. Taatgen - 2011 - Topics in Cognitive Science 3 (2):227-230.
    Allen Newell (1973) once observed that psychology researchers were playing “twenty questions with nature,” carving up human cognition into hundreds of individual phenomena but shying away from the difficult task of integrating these phenomena with unifying theories. We argue that research on cognitive control has followed a similar path, and that the best approach toward unifying theories of cognitive control is that proposed by Newell, namely developing theories in computational cognitive architectures. Threaded cognition, a recent theory developed within the ACT-R (...)
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