1 / 27

at crossings without traffic controls

. . . . Influencing Driver Yielding Behavior. Gene Bourquin, Rob Wall, Dona Sauerburger. at crossings without traffic controls. . . . . Influencing Driver Yielding Behavior. What conditions cause drivers to yield: vests, flags, and cane, oh my?.

newman
Download Presentation

at crossings without traffic controls

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. . . . . Influencing Driver Yielding Behavior Gene Bourquin, Rob Wall, Dona Sauerburger at crossings without traffic controls

  2. . . . . Influencing Driver Yielding Behavior What conditions cause drivers to yield: vests, flags, and cane, oh my?

  3. . . . . Influencing Driver Yielding Behavior Why drivers yield?

  4. . . . . Influencing Driver Yielding Behavior Social theories and empirical research indicate that dependency cues influence drivers Harrell (1993)

  5. . . . . Influencing Driver Yielding Behavior (Bake & Reitz, 1978) Drivers yielded more readily to individuals perceived to be dependent: mothers with a carriage, people thought to have a physical disability, or people who are blind.

  6. . . . . Influencing Driver Yielding Behavior What drivers see

  7. . . . . Influencing Driver Yielding Behavior (Hughes, Vachon, & Jones, 2005) Attentional capture: a stimulus that alters attention away from the prevailing focus…which draw a attention without that person’s volition.

  8. . . . . Influencing Driver Yielding Behavior What’s in your attention set? (Mack, Pappas, Silverman, & Gay, 2002)

  9. . . . . Influencing Driver Yielding Behavior (Ramachandran & Rogers-Ramachandran, 2005) Inattentional Blindness: the phenomenon when items not expected, not of interest, or not meaningful are not perceived by the visual system.

  10. . . . . Influencing Driver Yielding Behavior Conditions are likely to be noticed and understood when attentional capture is high and inattentional blindness in minimized.

  11. . . . . Influencing Driver Yielding Behavior What we knew about drivers’ yielding

  12. . . . . Influencing Driver Yielding Behavior driver yielding for pedestrians approaching crosswalk at a roundabout: no white cane: 52% drivers with white cane: 63% drivers (Geruschat and Hassan, 2005)

  13. . . . . Influencing Driver Yielding Behavior driver yielding for pedestrians standing at roundabout crosswalks with a visible long white cane or dog (Ashmead, Guth, Wall, Long, & Ponchillia, 2005)

  14. . . . . Influencing Driver Yielding Behavior Entry lanes (slower): No cane / dog: 20% With cane / dog: 36.4% Exit lanes (faster): No cane / dog: 0% With cane / dog: 9% (Ashmead, Guth, Wall, Long, & Ponchillia, 2005)

  15. . . . . Influencing Driver Yielding Behavior driver yielding for pedestrians standing at crosswalk with a visible long white cane or dog (Guth, Ashmead, Long, Wall, & Ponchillia, 2005)

  16. . . . . Influencing Driver Yielding Behavior mid-block campus crossing: no cane/dog: 80% trials with cane/dog: 96% trial (Guth, Ashmead, Long, Wall, & Ponchillia, 2005)

  17. . . . . Influencing Driver Yielding Behavior Uncontrolled crossing at downtown intersection (stop sign on intersecting street): no cane/dog: 5% trials with cane/dog: 7% trials (Guth, Ashmead, Long, Wall, & Ponchillia, 2005)

  18. . . . . Influencing Driver Yielding Behavior What we did What we found

  19. C2 P C1 . . . . Influencing Driver Yielding Behavior X

  20. . . . . Influencing Driver Yielding Behavior 375 trials

  21. . . . . Influencing Driver Yielding Behavior Control yielding rate: 0.41 Flag 0.62 Vest 0.49 Cane 0.87 Cane waive 0.89 Cane waive vest 0.91

  22. . . . . Influencing Driver Yielding Behavior

  23. . . . . Influencing Driver Yielding Behavior

  24. . . . . Influencing Driver Yielding Behavior The main differences seen in yielding were across the crossing conditions

  25. . . . . Influencing Driver Yielding Behavior Secondarily, vehicle approach speed most critically impacted yielding

  26. . . . . Influencing Driver Yielding Behavior This study, along with previous studies, indicate a general principle that using a cane will improve safety. A long cane is a well-known symbol that reduces inattention blindness through its visibility and meaningfulness.

  27. References Mack, A., Pappas, Z., Silverman, M., & Gay, R. (2002). What we see: Inattention and the capture of attention by meaning. Consciousness and Cognition 11 (2002) 488–506, 2002(11). Ashmead, D. H., Guth, D., Wall, R. S., Long, R. G., & Ponchillia, P. E. (2005). Street Crossing by Sighted and Blind Pedestrians at a Modern Roundabout. Journal of Transportation Engineering, 131(11), 812-821. Baker, L. D., & Reitz, H. J. (1978). Altruism toward the blind: effects of sex of helper and dependency of victim. Journal of Social Psychology, 104(1), 19. Guth, D., Ashmead, D., Long, R., Wall, R., & Ponchillia., P. (2005). Blind and Sighted Pedestrians' Judgments of Gaps in Traffic at Roundabouts. Human Factors, 47(2), 134(118). Harrell, W. A. (1993). The Impact of Pedestrian Visibility and Assertiveness on Motorist Yielding. [Article]. Journal of Social Psychology, 133(3), 353-360. Hughes, R. W., Vachon, F., & Jones, D. M. (2005). Auditory Attentional Capture During Serial Recall: Violations at Encoding of an Algorithm-Based Neural Model? Journal of Experimental Psychology / Learning, Memory & Cognition, 31(4), 736-749. Ramachandran, V. S., & Rogers-Ramachandran, D. (2005). How Blind Are We? Scientific American Mind, 16(2), 96-95.

More Related