The Impact of Speed and Orientation on Nighttime Recognition of Retro-reflectively Outfitted Pedestrians

atmire.migration.oldid3678
dc.contributor.advisorCaird, Jeffrey
dc.contributor.authorMian, Jasmine
dc.date.accessioned2015-09-30T21:19:39Z
dc.date.available2015-11-20T08:00:44Z
dc.date.issued2015-09-30
dc.date.submitted2015en
dc.description.abstractObjective: To determine how speed of motion and orientation impact observersā€˜ decisions about the recognisability of pedestrians in biological motion retro-reflectors. Method: Forty undergraduate students observed videos of pedestrians who were standing, walking or running with the side or back of their body oriented towards the observer at three distances in high and low beams. Participants decided which of the two pedestrians was most recognizable as a person. Results: For both orientations, observers found walking and running pedestrians more recognizable than standing pedestrians. Observers also found running pedestrians more recognizable than walkers. The impact of pedestrian orientation was dependent on speed. When standing, pedestrians in the back orientation were selected more often, but when running, side-oriented pedestrians were selected as the most recognizable. Conclusions: Observers find pedestrians moving at faster speeds more recognizable than those moving more slowly. The effect of pedestrian orientation depends on speed of motionen_US
dc.identifier.citationMian, J. (2015). The Impact of Speed and Orientation on Nighttime Recognition of Retro-reflectively Outfitted Pedestrians (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca. doi:10.11575/PRISM/28190en_US
dc.identifier.doihttp://dx.doi.org/10.11575/PRISM/28190
dc.identifier.urihttp://hdl.handle.net/11023/2579
dc.language.isoeng
dc.publisher.facultyGraduate Studies
dc.publisher.institutionUniversity of Calgaryen
dc.publisher.placeCalgaryen
dc.rightsUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.
dc.subjectPsychology--Experimental
dc.subject.classificationSafetyen_US
dc.subject.classificationHuman Factorsen_US
dc.subject.classificationPedestrian Conspicuityen_US
dc.subject.classificationRetro-Reflectorsen_US
dc.subject.classificationBiological Motionen_US
dc.titleThe Impact of Speed and Orientation on Nighttime Recognition of Retro-reflectively Outfitted Pedestrians
dc.typemaster thesis
thesis.degree.disciplinePsychology
thesis.degree.grantorUniversity of Calgary
thesis.degree.nameMaster of Science (MSc)
ucalgary.item.requestcopytrue
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
ucalgary_2015_mian_jasmine.pdf
Size:
626.65 KB
Format:
Adobe Portable Document Format
Description:
License bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
2.65 KB
Format:
Item-specific license agreed upon to submission
Description: