Individual differences and conceptual models in training novice users

  • Authors:
  • Maung K. Sein;Robert P. Bostrom

  • Affiliations:
  • Department of Decision Sciences and Information Systems, College of Business Administration, Florida International University, University Park, Miami, FL;Department of Management, College of Business Administration, University of Georgia, Athens, GA

  • Venue:
  • Human-Computer Interaction
  • Year:
  • 1989

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Abstract

Although there is a strong theoretical basis for concluding that conceptual models are effective in aiding users build mental models of computer systems, very little empirical evidence exists to support such a conclusion. Frequently, the effect has been weak. Subjects trained with a conceptual model often perform better than control group subjects in learning tests, but seldom at a statistically significant level. One possible reason for this is the influence of individual differences such as basic cognitive abilities. This study examined the influence of two cognitive variables - visual ability and learning mode - in the mental model formation process of novice users of an electronic mail filing system. We compared the effectiveness of two types of conceptual models-analogical and abstract. It was found that high-visual subjects performed significantly better than low-visual subjects. Abstract learners also performed better than concrete learners.