creators_name: Taatgen, Niels A. type: confpaper datestamp: 1999-02-19 lastmod: 2011-03-11 08:54:17 metadata_visibility: show title: A model of learning task-specific knowledge for a new task ispublished: unpub subjects: cog-psy subjects: comp-sci-art-intel subjects: comp-sci-mach-learn full_text_status: public keywords: cognitive modelling, cognitive modeling, ACT-R, skill learning, scheduling, working memory, working memory capacity, individual differences, procedural memory abstract: In this paper I will present a detailed ACT-R model of how the task-specific knowledge for a new, complex task is learned. The model is capable of acquiring its knowledge through experience, using a declarative representation that is gradually compiled into a procedural representation. The model exhibits several characteristics that concur with FittÂ’s theory of skill learning, and can be used to show that individual differences in working memory capacity initially have a large impact on performance, but that this impact diminished after sufficient experience. Some preliminary experimental data support these findings. date: 1999 date_type: published refereed: FALSE citation: Taatgen, Niels A. (1999) A model of learning task-specific knowledge for a new task. [Conference Paper] (Unpublished) document_url: http://cogprints.org/799/3/prepubsTCW-99-4.pdf