Janie Busby Grant

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Janie Busby Grant

Psychology Research Lead

Associate Professor Janie Busby Grant is the Psychology Research Lead at CRL, where her work integrates human-robot interaction and artificial intelligence with a foundation in cognitive psychology and research design. With a strong emphasis on practical applications, Janie brings a reconciliatory approach to interdisciplinary research, particularly in exploring factors influencing human perception of, and engagement with robotic systems.

Janie’s academic background includes a Bachelor of Science in Psychology and Computer Science, followed by Honours and a PhD in Cognitive Psychology at the University of Queensland (UQ), where her research focused on cognitive development of future-oriented thought. After completing a post-doctoral fellowship at ANU, Dr. Busby Grant joined UC as a researcher in Cognitive Psychology, where she connected with Damith and joined the CRL team. Janie remains deeply committed to advancing research in human-robot interaction and AI, driven by her passion for bridging people and technology to understand the cognitive processes underlying human interaction with machines.

Janie's Projects

Damith Herath Damith Herath

Development of a Self-Modulating Model for a Robotic Embodied System

Human beings possess a unique and highly evolved capacity to dynamically regulate their level of social presence in response to environmental cues, social norms, and contextual expectations—a capability that plays a crucial role in shaping Human-Robot Interaction (HRI). Yet, its modulation remains an underexplored area in embodied robotic systems. This research advances the field by systematically redefining social presence within HRI and developing a novel framework for its dynamic modulation.

Janie Busby Grant Janie Busby Grant

First Impressions of a Humanoid Social Robot with Natural Language Capabilities

Concurrent developments in robotic design and natural language processing (NLP) have enabled the production of humanoid chatbots that can operate in commercial and community settings. Though still novel, the presence of physically embodied social robots is growing and will soon be commonplace. Our study is set at this point of emergence, investigating people’s first impressions of a humanoid chatbot in a public venue.

Janie Busby Grant Janie Busby Grant

Robots and Aged Care - A Case Study Assessing Implementation of Service Robots in an Aged Care Home

The aged care industry is under pressure from stressors including increasing resident numbers and difficulty meeting staffing requirements. Robots may be able to support the industry by filling many vital roles, however it is currently unclear how successful implementation of robots in aged care can occur, and detailed in situ assessment and mapping of robotic deployment in these settings is lacking. The current case study examines early-stage implementation of robots at an aged care home in Australia, assessing logistical, technical and person factors.

Janie Busby Grant Janie Busby Grant

The Uncanny Effect of Speech - The Impact of Appearance and Speaking on Impression Formation in Human–Robot Interactions

This study explores the impact of appearance and speech on human perceptions of faces in human-robot interactions. Three videos were generated depicting the real face of an artist and two virtual versions of the same artist, with increasing resolution and fidelity. Each video was presented with and without speech, with matching levels of fidelity to the faces.

Janie Busby Grant Janie Busby Grant

Arts + Health - New Approaches to Arts and Robots in Health Care

We describe the implementation and evaluation of a public interactive robotic art installation in a rehabilitation hospital. The project had two goals; to provide an enjoyable and novel artistic experience for the hospital community, and to better understand how human-centred robotics, particularly a receptive-focused intervention, might promote wellbeing and quality of life for members of hospital communities.

Janie Busby Grant Janie Busby Grant

To Embody or Not - A Cross Human-Robot and Human-Computer Interaction Study on the Efficacy of Physical Embodiment

A plethora of commercial social robots and social robotics startups have risen over the last few years. At a cursory glance, most such robots are merely conversational agents, essentially offering a similar or subset of the capabilities of a smart communication device embodied in a mobile/semi-mobile robotic platform. This raises the question of the efficacy of such an approach.

Janie's Publications

From Affinity to Adoption: Exploring Affinity with Technology, Social Presence, and Intended Future Robot Use
Mar 16, 2026 More

This large sample study used exposure to a humanoid social robot to investigate the relationship between affinity with technology, social presence and future intention to use the robot.


Adaptive Gaze Modulation in Social Robots: A Reinforcement Learning Approach to Attention Regulation
Oct 19, 2025 More 10.1109/IROS60139.2025.11247106

In this paper, we present a novel framework for robotic attention modulation that enables dynamic regulation between attention-seeking and attention-avoidance behaviours through gaze feedback. For this feedback, we incorporate SGE with gaze fixation counts to create a metric that evaluates not just the quantity but also the quality of visual attention. Our approach implements two complementary modules, a Gaze Avoidance Module (GAM) and a Gaze Garnering Module (GGM), both powered by reinforcement learning (RL) algorithms that respond to real-time human gaze patterns. Thus the system continuously adapts to each individual’s current gaze feedback level, dynamically calibrating the robot’s attention-modulating behaviours to match personal attention thresholds. This personalisation ensures that the robot can effectively engage with users when needed, while remaining unobtrusive when appropriate, all based on real-time analysis of human gaze patterns.


Real-time social presence modulation of embodied ai-based robots: An audio-centric approach
Aug 17, 2025 More

This paper introduces the initial phase of a dynamic SP framework, emphasizing context identification. Psychological research links contextual awareness to improved interactions, fostering empathy and adaptability. Applying this to HRI may enhance comfort and support by mirroring social dynamics. Accurate context identification is crucial, as it directly enables effective SP modulation.


The Body in Affective Robotics: A Survey and Conceptual Positioning Using the Performing Arts as a Scaffold for Understanding Bodily Expressed Emotion
Aug 13, 2025 More 10.1109/IROS60139.2025.11247106

In this paper, we survey the field of affective robotics, focusing on bodily expressed emotion—both recognising affect through human body movements and postures, and generating robotic movement that is perceived as emotional by human observers. We frame this examination through the lens of the performing arts, drawing on an art-inspired case study alongside foundational background material to explore the expressive potential of robots. This close engagement with the performing arts reveals the intense malleability and diversity of bodily expression, challenging some prevailing goals in the field—such as designing generally "happy" robotic movement—and highlighting the importance of context and interactional intent. We conclude by proposing future directions for bodily expressed affective robotics that integrate advances from both robotics and the performing arts


Are Robots Social Beings? Exploring Embodiment and Social Presence in Human-Robot Interactions
Jan 15, 2025 More

This paper provides a foundation for further study into social presence in HRI, by clarifying mechanisms of quantifying and experimentally manipulating social presence, allowing insight into ways in which this factor drives HRI.


Reframing Social Presence for Human Robot Interaction
Jan 15, 2025 More 10.5555/3721488.3721751

This paper presents a new framework for understanding and designing social presence in human-robot interaction, based on empirical studies and theoretical analysis.


Robots and Aged Care: A Case Study Assessing Implementation of Service Robots in an Aged Care Home
Dec 31, 2023 More 10.1109/RO-MAN57019.2023.10309361

This paper presents a case study on the early-stage implementation of service robots in an aged care home in Australia, identifying key facilitators and barriers to successful deployment and providing a blueprint for long-term effectiveness and commercial viability of robots in aged care.


The Uncanny Effect of Speech: the Impact of Appearance and Speaking on Impression Formation in Human–Robot Interactions
Dec 31, 2023 More 10.1007/s12369-023-00976-4

This study explores the impact of appearance and speech on human perceptions of faces in human-robot interactions. Three videos were generated depicting the real face of an artist and two virtual versions of the same artist, with increasing resolution and fidelity. Each video was presented with and without speech, with matching levels of fidelity to the faces.


Arts + Health: : New Approaches to Arts and Robots in Health Care
Dec 31, 2020 More 10.1145/3371382.3380733

This paper describes the implementation and evaluation of a public interactive robotic art installation in a rehabilitation hospital, aiming to provide an enjoyable artistic experience and to understand how human-centred robotics might promote wellbeing and quality of life for hospital communities.


To Embody or Not: A Cross Human-Robot and Human-Computer Interaction (HRI/HCI) Study on the Efficacy of Physical Embodiment
Dec 31, 2020 More 10.1109/ICARCV50220.2020.9305520

This paper explores the efficacy of physical embodiment in social robots through a cross human-robot and human-computer interaction study conducted in a public setting, highlighting the importance of in-the-wild user studies for the commercial viability of social robots.