van Eggermond, Michael

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van Eggermond
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Michael
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van Eggermond, Michael

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2021 - 20244
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  • Vorschaubild nicht verfügbar
    Publikation
    Nachhaltige Ansätze zur Parkraumplanung
    (Bundesamt für Strassen, 09.07.2024) Erath, Alexander; van Eggermond, Michael; Sieber, Mark; Graf, Samuel; Perret, Fabienne
    05 - Forschungs- oder Arbeitsbericht
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    Publikation
    Quantifizierung der Wirkung von Elementen des Strassenraumes auf die gefahrene Geschwindigkeit
    (Bundesamt für Strassen (ASTRA), 12/2022) Schaffner, Dorothea; Studer, Nora; Kaufmann, Kaspar; Yildirimlar, Okan; Erath, Alexander; van Eggermond, Michael; Kalunder, Madlaina; Schubiger, Simon; Hüsser, Cloe; Zirn, Andrea; Schweizer, Nina; Gasser, Yves; Fischer, Raffael; Lauper, Severin
    05 - Forschungs- oder Arbeitsbericht
  • Vorschaubild nicht verfügbar
    Publikation
    Self-explaining roads: Effects of road design on perception and speed choice
    (08/2022) Schaffner, Dorothea; van Eggermond, Michael; Studer, Nora
    Since speed is a crucial factor contributing to car accidents, one of the greatest potentials for improving road safety lies in reducing driving speed (Aarts and van Schagen, 2006). Conventional measures such as speed limits and law enforcement have their merit but also limitations. A complementary measure to achieve speed reduction is based on the concept of self-explaining roads (SER; Theeuwes & Godthelp, 1995). The concept postulates that road design impacts speed choice based on psychological factors of perception. Previous research has demonstrated the impact of road design on speed choice for a limited number of road design features (e.g. curves, road width). Furthermore, existing research only offers limited insights into the psychological mechanisms driving these effects. Therefore, this experimental study, first, aims to the impact of several novel road features on speed choice. Second, it analyses the underlying psychological mechanisms, explaining the effects of road design on speed choice.
    06 - Präsentation
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    Publikation
    Studying bicyclists’ perceived level of safety using a bicycle simulator combined with immersive virtual reality
    (Elsevier, 2021) Nazemi, Mohsen; van Eggermond, Michael; Erath, Alexander; Schaffner, Dorothea; Joos, Michael; Axhausen, Kay W. [in: Accident Analysis & Prevention]
    There is a need for methods that provide a better understanding of bicyclists’ perceived safety and preferences on currently unavailable and/or unknown bicycle facilities. Different survey methods have been used to study bicyclists’ behavior, experiences, and preferences; ranging from verbally described facilities to surveys including images and videos. Virtual Reality (VR) experiments blur the boundaries between stated preference (SP) surveys and revealed preference (RP) surveys and provide a realistic sense of design. This research introduces a novel research method in bicycling research and discusses the results of an experiment using a bicycle simulator combined with immersive VR. In total, 150 participants participated in this experiment and were asked about demographics and perceptions and preferences after bicycling in five different environments with an instrumented bicycle in VR. A 5 2 mixed design was used with bicycling environment as within-subject factor and pedestrian / traffic volume as between-subject factor. ANOVA tests revealed how each environment and ambient pedestrian / traffic volume affected perceived level of safety (PLOS) and willingness to bicycle (WTB). Pairwise comparison showed that participants felt safer bicycling on the segregated bicycle path compared to bicycling on the painted bicycle path on the road and roadside. There was no meaningful difference between WTB for less than 10 min and WTB for more than 10 min between bicycling on a painted bicycle path on the sidewalk and painted bicycle path on the road. PLOS and WTB ratings of men and women were not significantly different from each other. The older segment of the sample was more worried about roadside bicycling and bicycle commuters were more confident to ride on the roadside. Despite having several limitations, immersive 360-degree VR was found a powerful presentation tool to evaluate future street designs which can inform transport and urban planning.
    01A - Beitrag in wissenschaftlicher Zeitschrift