Linguistic and Nonlinguistic Turn Direction Concepts

  • Alexander Klippel
  • Daniel R. Montello
Conference paper

DOI: 10.1007/978-3-540-74788-8_22

Part of the Lecture Notes in Computer Science book series (LNCS, volume 4736)
Cite this paper as:
Klippel A., Montello D.R. (2007) Linguistic and Nonlinguistic Turn Direction Concepts. In: Winter S., Duckham M., Kulik L., Kuipers B. (eds) Spatial Information Theory. COSIT 2007. Lecture Notes in Computer Science, vol 4736. Springer, Berlin, Heidelberg


This paper discusses the conceptualization of turn directions along traveled routes. Foremost, we are interested in the influence that language has on the conceptualization of turn directions. Two experiments are presented that contrast the way people group turns into similarity classes when they expect to verbally label the turns, as compared to when they do not. We are particularly interested in the role that major axes such as the perpendicular left and right axis play—are they boundaries of sectors or central prototypes, or do they have two functions: boundary and prototype? Our results support a) findings that linguistic and nonlinguistic categorization differ and b) that prototypes in linguistic tasks serve additionally as boundaries in nonlinguistic tasks, i.e. they fulfill a double function. We conclude by discussing implications for cognitive models of learning environmental layouts and for route-instruction systems in different modalities.


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Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  • Alexander Klippel
    • 1
  • Daniel R. Montello
    • 2
  1. 1.GeoVISTA Center, Department of Geography, Pennsylvania State University, PAUSA
  2. 2.Department of Geography, University of California, Santa Barbara, CAUSA

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