Effects of structure and label ambiguity on information navigation

  • Authors:
  • Craig S. Miller;Roger W. Remington

  • Affiliations:
  • DePaul University, Chicago, IL;NASA Ames Research Center, Moffett Field, CA

  • Venue:
  • CHI '02 Extended Abstracts on Human Factors in Computing Systems
  • Year:
  • 2002

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Abstract

We present experimental results showing that search for target items in a three-tiered categorization structure (approximately 8 links per page) is faster than a comparable two-tiered structure provided that the category labels are clear and unambiguous. For items in ambiguous categories, search is faster in the two-tiered structure.