Schelble, Beau G Lopez, Jeremy Textor, Claire Zhang, Rui McNeese, Nathan J Pak, Richard Freeman, Guo
Published in
Human factors
Determining the efficacy of two trust repair strategies (apology and denial) for trust violations of an ethical nature by an autonomous teammate. While ethics in human-AI interaction is extensively studied, little research has investigated how decisions with ethical implications impact trust and performance within human-AI teams and their subsequen...
Li, Chen Cole, Michael Jayakumar, Paramsothy Ersal, Tulga
Published in
Human factors
A human steering model for teleoperated driving is extended to capture the human steering behavior in haptic shared control of autonomy-enabled Unmanned Ground Vehicles (UGVs). Prior studies presented human steering models for teleoperation of a passenger-sized Unmanned Ground Vehicle, where a human is fully in charge of driving. However, these mod...
Yi, Binlin Cao, Haotian Song, Xiaolin Wang, Jianqiang Zhao, Song Guo, Wenfeng Cao, Dongpu
Published in
Human factors
This paper proposes an objective method to measure and identify trust-change directions during takeover transitions (TTs) in conditionally automated vehicles (AVs). Takeover requests (TORs) will be recurring events in conditionally automated driving that could undermine trust, and then lead to inappropriate reliance on conditionally AVs, such as mi...
Brodsky, Warren Borowsky, Avinoam
Published in
Human factors
The current study examined the effects of music on Hazard Perception - a skill that serves as a proxy for safe driving. There is contradictory evidence whether or not music engagement leads to decremented driver performance and compromises traffic safety. In the study, 36 participants performed a standard Video-Based Hazard Perception Test under th...
Melman, Timo Weijerman, Mark de Winter, Joost Abbink, David
Published in
Human factors
Cars are increasingly computerized, and vehicle settings such as steering gain (SG) can now be altered during driving. However, it is unknown whether transitions in SG should be adaptable (i.e., triggered by driver input) or adaptive (i.e., triggered automatically). We examined this question for road segments expected to require different SG. This ...
Wu, Man I Stegall, Paul Siu, Ho Chit Stirling, Leia
Published in
Human factors
This study examined the interaction of gait-synchronized vibrotactile cues with an active ankle exoskeleton that provides plantarflexion assistance. An exoskeleton that augments gait may support collaboration through feedback to the user about the state of the exoskeleton or characteristics of the task. Participants (N = 16) were provided combinati...
Mörike, Frauke Spiehl, Hannah L Feufel, Markus A
Published in
Human factors
Hospital information systems (HIS) are meant to manage complex work processes across healthcare organizations. We describe limitations of HIS to address local information requirements and how they are circumvented at different organizational levels. Results can be used to better support collaboration in socio-technical systems. Workarounds describe...
Wust, Kathryn L Carayon, Pascale Werner, Nicole E Hoonakker, Peter L T Salwei, Megan E Rutkowski, Rachel Barton, Hanna J Dail, Paula V W King, Barbara Patterson, Brian W
...
Published in
Human factors
To describe older adult patients' and care partners' knowledge broker roles during emergency department (ED) visits. Older adult patients are vulnerable to communication and coordination challenges during an ED visit, which can be exacerbated by the time and resource constrained ED environment. Yet, as a constant throughout the patient journey, pat...
Ericson, Jonathan D Albert, William S
Published in
Human factors
The present study examines the cognitive effects of placing icons in unexpected spatial locations within websites. Prior research has revealed evidence for cognitive conflict when web icons occur in unexpected locations (e.g., cart, top left), generally consistent with a dynamical systems models. Here, we compare the relative strength of evidence f...
Ma, Siwei Yan, Xuedong Yang, Jingsi Liu, Ran
Published in
Human factors
This study aims to evaluate the effect of in-vehicle audio warning at flashing-light-controlled grade crossings based on driving simulation and eye-tracking systems. Collisions at flashing-light-controlled grade crossings have severe consequences. In-vehicle audio warning has the potential to regulate driver behavior. However, whether this improvem...
