Publications

In two studies, we evaluated the trust and usefulness of automated compared to manual parking using an experimental paradigm and by surveying owners of vehicles with automated parking features. In Study 1, we compared participants’ ability to manually park a Tesla Model X and use the Autopark feature to complete perpendicular and parallel parking maneuvers. […]

This research explores the impact of pie chart data representation on users by focusing on users’ performance, cognitive effort, and visual attention while employing novel eye tracking technology. This research focused on two questions centered around a difference in users’ visual attention, performance, and cognitive effort between pie chart visual properties and design variations. Two […]

Frequent intermittent bleeding control and suction are often necessary during micro-neurosurgical procedures. We compared the visual searching strategy that guides these types of gross hand movements between expert surgeons and neurosurgical residents. A total of 70 trials of a microsurgical task consisting of moving a cotton ball with bipolar forceps and a suction instrument under […]

Perceived effectiveness (PE) is a validated tool for predicting the potential impact of anti-tobacco public service announcements (PSAs). We set out to evaluate the added predictive value of facial expression analysis when combined with PE in a remote (online) survey. Each of 302 tobacco users watched 3 PSAs and allowed transmission of webcam videos from […]

This study recognizes the need for providing a tool to facilitate learning British Sign Language (BSL). Virtual reality coupled with gamification holds exciting prospects to accommodate this need. This paper presents a work-in-progress study that focuses on evaluating the impact of combining scaffolded instruction with gamification to design a 3D interactive game to support learning […]

Facial expressions play a key role in interpersonal communication when it comes to negotiating our emotions and intentions, as well as interpreting those of others. Research has shown that we can connect to other people better when we exhibit signs of empathy and facial mimicry. However, the relationship between empathy and facial mimicry is still […]

Past research has demonstrated that ultraviolet (UV) photos – which reveal skin damage as dark patches – can increase preventive behaviors. Emerging camera technology facilitates personalized UV photos for interventions, yet little is known about how personalized photos compare to other visuals and what cognitive or affective mechanism explains their persuasive impact. To engage this […]

Public places are enablers for diverse and desirable encounters within the city, as evident in the growing efforts by governments in their national policy-making and by academia in their research activities that aim to create mixed-use neighbourhoods capable of supporting such socialization. Novel architectural and urban approaches have thus evolved and developed to engage its […]

Although the driver’s emotion has been studied in the different driving environments (such as city and highway), understanding what eye metrics and facial expressions correspond to specific emotion and behavior based on subjective and biosensor data to study emotion in depth is not well researched in previous studies. Using an eye-integrated human-in-the-loop (HTIL) simulation experiment, […]

Although the driver’s emotion has been studied in the different driving environments (such as city and highway), understanding what eye metrics and facial expressions correspond to specific emotion and behavior based on subjective and biosensor data to study emotion in depth is not well researched in previous studies. Using an eye-integrated human-in-the-loop (HTIL) simulation experiment, […]