Hi, Iām Prashant Rawat.
I am a PhD Candidate in Computer Science at Dalhousie University working in Human-Computer Interaction (HCI).
My research focuses on multimodal interaction in Virtual Reality, especially how hand, voice, and gaze input can support spatial thinking in 3D design and assembly tasks.
I design and evaluate immersive systems that help users better understand spatial relationships, plan actions, and reduce cognitive load in Virtual Reality.
š Halifax, Canada
š Expected Graduation: August 2026
š Seeking postdoctoral and academic research positions in HCI, XR, and immersive interactive systems
Research Focus
- Multimodal interaction in VR
- Spatial cognition and spatial thinking
- 3D user interfaces
- Hand, voice, and gaze interaction
- Interactive systems for design and learning
Research Statement
My research aims to bridge spatial cognition and interaction design by developing multimodal interfaces that align with natural human actions.
I focus on designing systems that not only improve task performance but also support planning, visualization, and relational reasoning in immersive environments.
Featured Work
- Spatial Hand Actions (CHI 2025) ā studying how hand actions represent spatial thinking in VR.
- Spatial Visual Guides ā multimodal visual guidance for spatial reasoning in immersive 3D assembly.
- Gaze-Supported Planning ā ongoing work on gaze as a mechanism for planning and wayfinding in immersive tasks.
