4 papers
Iterative Design and Evaluation of a VR Nursing Training System: Insights from Clinicians and Student Learners
Danhua Zhang, Cynthia Bradley, Christopher Kissell +5
This paper presents the iterative design and evaluation of a virtual reality (VR) nursing training system developed in collaboration with nursing education specialists to enhance p…
Context or Digits? Balancing Memorability and Efficiency in Virtual Reality Authentication
Yuxuan Huang, Qiao Jin, Tongyu Nie +2
We present Adaptive Direction-Based Authentication (ADBA), a knowledge-based authentication method for Virtual Reality that decouples users' needs temporally by enforcing password…
Sticky Help, Bounded Effects: Session-by-Session Analytics of Teacher Interventions in K-12 Classrooms
Qiao Jin, Conrad Borchers, Ashish Gurung +6
Teachers' in-the-moment support is a limited resource in technology-supported classrooms, and teachers must decide whom to help and when during ongoing student work. However, less…
Secure Text Entry using a Virtual Radial Keyboard with Dynamically Resized Keys and Non-Intrusive Randomization
Yuxuan Huang, Qiao Jin, Tongyu Nie +2
As virtual reality (VR) becomes more widely adopted, secure and efficient text entry is an increasingly critical need. In this paper, we identify a vulnerability in a state-of-the-…