Transfer of declarative knowledge in complex information-processing domains

  • Authors:
  • Léon Harvey;John Anderson

  • Affiliations:
  • Departement des Sciences de l'Éducation, Université du Québec à Rimouski, Rimouski, Québec, Canada;Department of Psychology, Carnegie Melion University, Pittsburgh, PA

  • Venue:
  • Human-Computer Interaction
  • Year:
  • 1996

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Abstract

Declarative transfer from one domain to another can be observed in a systematic decrease in the time spent reading an instructional text and processing help during problem solving. Two experiments, done in the programming domain, tested the hypothesis that subjects introduced to a first programming language develop a representation of basic programming concepts that helps them integrate new declarative knowledge from a second programming language. This article shows that the effect on reading was greater for pages that were conceptually close across texts and for subjects who had fully mastered the basic concepts in the first language. A regression model of reading showed an effect on processes that are responsible for the analysis of novel words and examples, whereas general strategic reading processes remained unaffected. The increased reading speed was not accompanied by a greater understanding of the text. Effects of a common programming interface and transfer of procedural knowledge appeared to be negligible on the kind of problems considered. This study supports the distinction between procedural and declarative transfer.