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Dr Timothy Ballard
Dr

Timothy Ballard

Email: 
Phone: 
+61 7 334 69157

Overview

Background

My research focuses on understanding the dynamics of decision-making, motivation, fatigue, and stress and how these processes affect our performance and mental health. I use computational and mathematical models to understand how these complex processes evolve and interact over time. I use this knowledge to help design work environments that promote happier, healthier, and more effective work. Practical applications of this work so far have included providing evidence-based recommendations regarding alternative work concepts such as the four-day work week, enhancing the capacity and safety of unmanned aerial systems operations, facilitating tactical decision-making in military contexts, providing tools to forecast fatigue in submarine operations, and improving climate change communication practices. My work has been published in premier journals such as Psychological Review, Psychological Science, Journal of Applied Psychology, The Leadership Quarterly, Annual Review of Organizational Psychology and Organizational Behavior, Organizational Research Methods, Journal of Neuroscience, and Global Environmental Change. My research has attracted more than $2 million in external funding, which has included over $1 million from the Australian Research Council and over $1 million of industry funding. The success of my research program has been recognised by an ARC DECRA Fellowship and Early Career Researcher Awards from the Australian Psychological Society, the Australasian Mathematical Psychology Society, and the Faculty of Health and Behavioural Sciences at UQ.

Availability

Dr Timothy Ballard is:
Available for supervision
Media expert

Qualifications

  • Bachelor (Honours) of Psychological Science, The University of Queensland
  • Doctor of Philosophy, University of Western Australia

Works

Search Professor Timothy Ballard’s works on UQ eSpace

44 works between 2012 and 2024

21 - 40 of 44 works

2021

Journal Article

A general architecture for modeling the dynamics of goal-directed motivation and decision-making

Ballard, Timothy, Neal, Andrew, Farrell, Simon, Lloyd, Erin, Lim, Jonathan and Heathcote, Andrew (2021). A general architecture for modeling the dynamics of goal-directed motivation and decision-making. Psychological Review, 129 (1), 146-174. doi: 10.1037/rev0000324

A general architecture for modeling the dynamics of goal-directed motivation and decision-making

2021

Journal Article

Understanding fatigue in a naval submarine: applying biomathematical models and workload measurement in an intensive longitudinal design

Wilson, Michael David, Ballard, Timothy, Strickland, Luke, Amy Boeing, Alexandra, Cham, Belinda, Griffin, Mark A. and Jorritsma, Karina (2021). Understanding fatigue in a naval submarine: applying biomathematical models and workload measurement in an intensive longitudinal design. Applied Ergonomics, 94 103412, 103412. doi: 10.1016/j.apergo.2021.103412

Understanding fatigue in a naval submarine: applying biomathematical models and workload measurement in an intensive longitudinal design

2021

Journal Article

How do we choose our giants? Perceptions of replicability in psychological science

Alister, Manikya, Vickers-Jones, Raine, Sewell, David K. and Ballard, Timothy (2021). How do we choose our giants? Perceptions of replicability in psychological science. Advances in Methods and Practices in Psychological Science, 4 (2), 251524592110181. doi: 10.1177/25152459211018199

How do we choose our giants? Perceptions of replicability in psychological science

2021

Journal Article

Causal evidence for dissociable roles of the prefrontal and superior medial frontal cortices in decision strategies

Filmer, Hannah L., Ballard, Timothy, Sewell, David K. and Dux, Paul E. (2021). Causal evidence for dissociable roles of the prefrontal and superior medial frontal cortices in decision strategies. Journal of Experimental Psychology: Human Perception and Performance, 47 (4), 1-11. doi: 10.1037/xhp0000896

Causal evidence for dissociable roles of the prefrontal and superior medial frontal cortices in decision strategies

2021

Journal Article

Exemplifying “Us”: Integrating social identity theory of leadership with cognitive models of categorization

Sewell, David K., Ballard, Timothy and Steffens, Niklas K. (2021). Exemplifying “Us”: Integrating social identity theory of leadership with cognitive models of categorization. The Leadership Quarterly, 33 (4) 101517, 101517. doi: 10.1016/j.leaqua.2021.101517

Exemplifying “Us”: Integrating social identity theory of leadership with cognitive models of categorization

2020

Journal Article

An evidence accumulation model of perceptual discrimination with naturalistic stimuli

Palada, Hector, Searston, Rachel A., Persson, Annabel, Ballard, Timothy and Thompson, Matthew B. (2020). An evidence accumulation model of perceptual discrimination with naturalistic stimuli. Journal of Experimental Psychology: Applied, 26 (4), 671-691. doi: 10.1037/xap0000272

An evidence accumulation model of perceptual discrimination with naturalistic stimuli

2020

Journal Article

FIPS: an R package for biomathematical modelling of human fatigue related impairment

Wilson, Micah K., Strickland, Luke and Ballard, Timothy (2020). FIPS: an R package for biomathematical modelling of human fatigue related impairment. Journal of Open Source Software, 5 (51), 2340. doi: 10.21105/joss.02340

FIPS: an R package for biomathematical modelling of human fatigue related impairment

2020

Journal Article

Dissociable effects of tDCS polarity on latent decision processes are associated with individual differences in neurochemical concentrations and cortical morphology

Filmer, Hannah L., Ballard, Timothy, Ehrhardt, Shane E., Bollmann, Saskia, Shaw, Thomas B., Mattingley, Jason B. and Dux, Paul E. (2020). Dissociable effects of tDCS polarity on latent decision processes are associated with individual differences in neurochemical concentrations and cortical morphology. Neuropsychologia, 141 107433, 1-9. doi: 10.1016/j.neuropsychologia.2020.107433

Dissociable effects of tDCS polarity on latent decision processes are associated with individual differences in neurochemical concentrations and cortical morphology

2019

Journal Article

An integrated approach to testing dynamic, multilevel theory: using computational models to connect theory, model, and data

Ballard, Timothy, Palada, Hector, Griffin, Mark and Neal, Andrew (2019). An integrated approach to testing dynamic, multilevel theory: using computational models to connect theory, model, and data. Organizational Research Methods, 24 (2) ARTN 1094428119881209, 109442811988120-284. doi: 10.1177/1094428119881209

An integrated approach to testing dynamic, multilevel theory: using computational models to connect theory, model, and data

2019

Journal Article

Using response time modeling to understand the sources of dual-task interference in a dynamic environment

Palada, Hector, Neal, Andrew, Strayer, David, Ballard, Timothy and Heathcote, Andrew (2019). Using response time modeling to understand the sources of dual-task interference in a dynamic environment. Journal of Experimental Psychology-Human Perception and Performance, 45 (10), 1331-1345. doi: 10.1037/xhp0000672

Using response time modeling to understand the sources of dual-task interference in a dynamic environment

2019

Journal Article

Does 'When' really feel more certain than 'If'? Two failures to replicate Ballard and Lewandowsky (2015)

Sleeth-Keppler, David, Lewandowsky, Stephan, Ballard, Timothy, Myers, Teresa A., Roser-Renouf, Connie and Maibach, Edward (2019). Does 'When' really feel more certain than 'If'? Two failures to replicate Ballard and Lewandowsky (2015). Royal Society Open Science, 6 (7) 180475, 1-12. doi: 10.1098/rsos.180475

Does 'When' really feel more certain than 'If'? Two failures to replicate Ballard and Lewandowsky (2015)

2019

Journal Article

Information processing under reward versus under punishment

Ballard, Timothy, Sewell, David K., Cosgrove, Daniel and Neal, Andrew (2019). Information processing under reward versus under punishment. Psychological Science, 30 (5), 757-764. doi: 10.1177/0956797619835462

Information processing under reward versus under punishment

2019

Journal Article

Polling bias and undecided voter allocations: US presidential elections, 2004–2016

Bon, Joshua J., Ballard, Timothy and Baffour, Bernard (2019). Polling bias and undecided voter allocations: US presidential elections, 2004–2016. Journal of the Royal Statistical Society. Series A: Statistics in Society, 182 (2), 467-493. doi: 10.1111/rssa.12414

Polling bias and undecided voter allocations: US presidential elections, 2004–2016

2018

Journal Article

Using situation awareness and workload to predict performance in submarine track management: a multilevel approach

Loft, Shayne, Jooste, Lisa, Li, Yanqi Ryan, Ballard, Timothy, Huf, Samuel, Lipp, Ottmar V. and Visser, Troy A. W. (2018). Using situation awareness and workload to predict performance in submarine track management: a multilevel approach. Human Factors, 60 (7), 001872081878480-991. doi: 10.1177/0018720818784803

Using situation awareness and workload to predict performance in submarine track management: a multilevel approach

2018

Journal Article

On the pursuit of multiple goals with different deadlines

Ballard, Timothy, Vancouver, Jeffrey B. and Neal, Andrew (2018). On the pursuit of multiple goals with different deadlines. Journal of Applied Psychology, 103 (11), 1242-1264. doi: 10.1037/apl0000304

On the pursuit of multiple goals with different deadlines

2017

Journal Article

The dynamics of avoidance goal regulation

Ballard, Timothy, Yeo, Gillian, B. Vancouver, Jeffrey and Neal, Andrew (2017). The dynamics of avoidance goal regulation. Motivation and Emotion, 41 (6), 698-707. doi: 10.1007/s11031-017-9640-8

The dynamics of avoidance goal regulation

2017

Journal Article

Quantifying the psychological value of goal achievement

Ballard, Timothy, Farrell, Simon and Neal, Andrew (2017). Quantifying the psychological value of goal achievement. Psychonomic Bulletin and Review, 25 (3), 1-9. doi: 10.3758/s13423-017-1329-1

Quantifying the psychological value of goal achievement

2017

Journal Article

Dynamic self-regulation and multiple-goal pursuit

Neal, Andrew, Ballard, Timothy and Vancouver, Jeffrey B. (2017). Dynamic self-regulation and multiple-goal pursuit. Annual Review of Organizational Psychology and Organizational Behavior, 4 (1), 401-423. doi: 10.1146/annurev-orgpsych-032516-113156

Dynamic self-regulation and multiple-goal pursuit

2016

Journal Article

An integrative formal model of motivation and decision making: the MGPM*

Ballard, Timothy, Yeo, Gillian, Loft, Shayne, Vancouver, Jeffrey B. and Neal, Andrew (2016). An integrative formal model of motivation and decision making: the MGPM*. Journal of Applied Psychology, 101 (9), 1240-1265. doi: 10.1037/apl0000121

An integrative formal model of motivation and decision making: the MGPM*

2016

Journal Article

A blind expert test of contrarian claims about climate data

Lewandowsky, Stephan, Ballard, Timothy, Oberauer, Klaus and Benestad, Rasmus (2016). A blind expert test of contrarian claims about climate data. Global Environmental Change, 39, 91-97. doi: 10.1016/j.gloenvcha.2016.04.013

A blind expert test of contrarian claims about climate data

Funding

Current funding

  • 2021 - 2024
    Designing work roles for crew operating multiple unmanned aircraft
    ARC Linkage Projects
    Open grant

Past funding

  • 2021 - 2022
    Modelling distributed multi-agent decision making: Phase 4
    Commonwealth Defence Science and Technology Group
    Open grant
  • 2021 - 2023
    An integrated theory of goal prioritisation: Modelling complex experience based decisions under uncertainty
    Universities Australia - Germany Joint Research Co-operation Scheme
    Open grant
  • 2020 - 2023
    Modelling tactical decision making in the undersea environment
    Commonwealth Defence Science and Technology Group
    Open grant
  • 2019 - 2021
    Modelling distributed multi-agent decision making: Phase 2
    Commonwealth Defence Science and Technology Group
    Open grant
  • 2019 - 2022
    Goal pursuit decisions under environmental and social uncertainty (ARC Discovery Project administered by the University of Western Australia)
    University of Western Australia
    Open grant
  • 2018 - 2020
    Submarine Crewing Systems: Improved submariner endurance and performance in the face of a work system and technology change (DSTG grant led by Curtin University)
    Curtin University of Technology
    Open grant
  • 2018 - 2019
    Decision Architectures for Distributed Tactical Systems: Phase 1 (Feasibility study)
    Commonwealth Defence Science and Technology Group
    Open grant
  • 2018 - 2022
    A new state of the art for understanding dynamic self-regulation
    ARC Discovery Early Career Researcher Award
    Open grant
  • 2018 - 2019
    Mathematical modelling of human fatigue in undersea operations
    University of Western Australia
    Open grant

Supervision

Availability

Dr Timothy Ballard is:
Available for supervision

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Available projects

Supervision history

Current supervision

  • Doctor Philosophy

    A data-driven approach to reorganising the workweek: examining the relationship between work hours and mental health over time

    Principal Advisor

  • Doctor Philosophy

    Exploring the effect of stimulus variability and noise on confidence judgments

    Associate Advisor

    Other advisors: Dr Hannah Filmer, Professor Paul Dux

  • Doctor Philosophy

    Validating a computational model for designing work roles for crew operating unmanned aircraft.

    Associate Advisor

    Other advisors: Professor Penelope Sanderson, Professor Andrew Neal

  • Doctor Philosophy

    The Dynamics of Conflicting Processing: A Model-based Approach to Simon and Flanker Tasks

    Associate Advisor

    Other advisors: Dr David Sewell

  • Doctor Philosophy

    Enhancing Human-Automation Collaboration in Production Systems: Evaluating Cognitive & Physical Impacts for Future Work Design

    Associate Advisor

    Other advisors: Professor Andrew Neal

  • Doctor Philosophy

    Design of work roles for crew operating remotely piloted aircraft

    Associate Advisor

    Other advisors: Professor Penelope Sanderson, Professor Andrew Neal

  • Doctor Philosophy

    Prioritising goals in dynamic and contested environments: multi-tasking and the MGPM* under conditions of friction

    Associate Advisor

    Other advisors: Professor Andrew Neal

  • Doctor Philosophy

    Multiple Decision Makers in the Pursuit of Multiple Goals

    Associate Advisor

    Other advisors: Professor Andrew Neal

Completed supervision

Media

Enquiries

Contact Dr Timothy Ballard directly for media enquiries about:

  • Climate change communication
  • Goal prioritisation
  • Multitasking

Need help?

For help with finding experts, story ideas and media enquiries, contact our Media team:

communications@uq.edu.au