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Instruction and Practice in Learning to use a Device
Author(s) -
Bibby Peter A.,
Payne Stephen J.
Publication year - 1996
Publication title -
cognitive science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.498
H-Index - 114
eISSN - 1551-6709
pISSN - 0364-0213
DOI - 10.1207/s15516709cog2004_3
Subject(s) - procedural knowledge , task (project management) , descriptive knowledge , computer science , heuristic , domain knowledge , simple (philosophy) , domain (mathematical analysis) , psychology , cognitive psychology , artificial intelligence , knowledge management , mathematical analysis , philosophy , mathematics , management , epistemology , economics
We explore the extent to which Anderson's (1987) theory of knowledge compilation can account for the relationship between instructions and practice in learning to use a simple device. Bibby and Payne (1993) reported experimental support for knowledge compilation in this domain. This article replicates the finding of a performance cross‐over between instruction type and task type that disappears with practice on the tasks. The research is extended by using verbal protocols to model the strategies of novice and more experienced individuals. Production system models of these strategies suggest that knowledge compilation only provides an adequate account of practice for one of two Instruction groups. To model the strategy shifts for the second group, we employ a “procedure modification heuristic” (after Neches, 1987), which relies on access to a declarative model of the configuration of the device. This suggests that instructionally derived declarative knowledge may have a subtle ongoing effect on the changes in procedural knowledge with practice.