A production system for the serial recall of object-locations in graphical layout structures
نویسنده
چکیده
This paper presents a production system within the ACT-R theory of cognition for the serial recall of object-locations in a graphical layout structure. Concepts of noise and the encoding of object-locations in local allocentric reference systems have been integrated into the visual module for this purpose. The intrinsic reference axis of the local reference systems automatically result from the previously attended objects. The production system describes the process of encoding and rehearsal of object-locations at the stage of the presentation as well at the answer-stage. The model encodes environmental features of the object-locations by object-to-object spatial relations. The production system reproduces the main effects in an experiment which was carried out with 30 subjects.
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