An ACT-R/PM Model of the Articulatory Loop
نویسندگان
چکیده
This paper describes an initial attempt to model serial memory span tasks using articulatory rather than retrieval-based rehearsal. This was accomplished through utilizing ACT-R’s audition and vocal modules to implement an articulatory loop. Other production systems, notably EPIC, have models for verbal working memory and the articulatory loop (Kieras et al. 1999). Until now, this was lacking in ACT-R. It is also believed that the implementation of an articulatory loop can be useful in models of more complex tasks outside of serial memory. The model owes its inspiration to the existent EPIC model, but because there are major architectural differences between the two systems, there are marked differences in how the two models approach the task.
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