A more sound approach to the neurobiology of language. How does the brain attain spoken language? Current neurobiological models assume either implicitly or explicitly that there is no relationship between a word's sound and its meaning. Yet considerable evidence shows this strong assumption about the arbitrariness of language is invalid. This project will use a combination of behavioural, neuroimaging and computational studies to characterise how the brain processes statistical regularities in ....A more sound approach to the neurobiology of language. How does the brain attain spoken language? Current neurobiological models assume either implicitly or explicitly that there is no relationship between a word's sound and its meaning. Yet considerable evidence shows this strong assumption about the arbitrariness of language is invalid. This project will use a combination of behavioural, neuroimaging and computational studies to characterise how the brain processes statistical regularities in sound-to-meaning correspondences as probabilistic cues to attain spoken language. The outcome will be a better neural account of language comprehension and production. The benefit of this new account will be a stronger basis for assessment and treatment of developmental and acquired language impairments.Read moreRead less
The prediction of sleep/wake behaviour based on physiological and social factors. The prevalence of shiftwork has increased in Australia over the last few decades. Shiftworkers obtain less sleep, have greater difficulty maintaining good relationships, have poorer health, and are more likely to be injured at work than others. Using the largest dataset of its kind, we will substantially contribute to understanding the relationships between work hours, sleep, performance and safety. Ultimately, the ....The prediction of sleep/wake behaviour based on physiological and social factors. The prevalence of shiftwork has increased in Australia over the last few decades. Shiftworkers obtain less sleep, have greater difficulty maintaining good relationships, have poorer health, and are more likely to be injured at work than others. Using the largest dataset of its kind, we will substantially contribute to understanding the relationships between work hours, sleep, performance and safety. Ultimately, the project will answer a question critical to workplace safety - how much time off between shifts is needed to be alert and safe at work? The project will also produce tools to help industry design fatigue-friendly rosters, improving the safety, productivity and general well-being of shiftworkers in Australia and overseas.Read moreRead less
A process model of visual working memory. This project aims to develop a process model of encoding of items into memory. Working memory is central to almost all cognitive functions, but little is known about short-term memory for visual information. Progress in this area is slow because of a focus on models that do not specify the processes underlying memory, and no model explains the processes that would limit the number of items the memory can hold to four. A process model is expected to addre ....A process model of visual working memory. This project aims to develop a process model of encoding of items into memory. Working memory is central to almost all cognitive functions, but little is known about short-term memory for visual information. Progress in this area is slow because of a focus on models that do not specify the processes underlying memory, and no model explains the processes that would limit the number of items the memory can hold to four. A process model is expected to address fundamental issues in visual working memory.Read moreRead less
Investigation of recognition memory in behavioural, electrophysiological, and functional neuro-imaging domains using state-trace analysis. This project utilises a novel methodology to investigate human recognition memory across three separate domains - behavioural, electrophysiological and functional neuro-imaging. The aim is to determine how these three aspects of memory are related and if they can be united by a single theory.
Identifying and resolving challenges to the effectiveness of collective apologies. It is increasingly common for nations and organisations to apologise for current or past wrongdoing. This research investigates the unique psychological reasons for why collective apologies (as opposed to interpersonal ones) might struggle to win acceptance for victim groups; with an eye to identifying conditions that facilitate intergroup forgiveness.
The psychology of gridlock: Compromise, coalitions, and radicalisation. This project aims to test an innovative psychological model of collective gridlock. Using interviews, surveys, experiments, small group research, and analysis of social media data, the project aims to examine critical pathways in gridlock psychology, where opponents are locked into mutually suboptimal outcomes, unable to move forward. These pathways include the exit or self-censorship of moderates; normative pressure towards ....The psychology of gridlock: Compromise, coalitions, and radicalisation. This project aims to test an innovative psychological model of collective gridlock. Using interviews, surveys, experiments, small group research, and analysis of social media data, the project aims to examine critical pathways in gridlock psychology, where opponents are locked into mutually suboptimal outcomes, unable to move forward. These pathways include the exit or self-censorship of moderates; normative pressure towards purity and refusal to compromise; tactical choices to avoid coalitions; and radicalisation. The research aims to develop novel interventions to reduce polarisation and radicalisation, and to promote compromises, which together will help society respond more nimbly and effectively to social and environmental challenges.Read moreRead less
Dynamics of forgiveness and self-forgiveness. This project aims to study the dynamics between forgiveness and self-forgiveness following hurt and wrongdoing in interpersonal relationships. Prior research has focused on individuals’ traits, cognition and affect as determinants of forgiveness and self-forgiveness. This project will study dyadic-level dynamics between both parties, interdependencies between forgiveness and self-forgiveness in a dialogical process of moral repair. Expected outcomes ....Dynamics of forgiveness and self-forgiveness. This project aims to study the dynamics between forgiveness and self-forgiveness following hurt and wrongdoing in interpersonal relationships. Prior research has focused on individuals’ traits, cognition and affect as determinants of forgiveness and self-forgiveness. This project will study dyadic-level dynamics between both parties, interdependencies between forgiveness and self-forgiveness in a dialogical process of moral repair. Expected outcomes include an advanced understanding of the psychology of moral repair and the restoration of relationships between individuals, couples, managers and clinicians following wrongdoing and interpersonal transgressions. The project will benefit family wellbeing and employee productivity by improving reconciliation and alleviating pain, stress and costs, both in families and at the workplace.Read moreRead less
Outcomes of collective action: After the blockade, what next? The project intends to study how collective actors react when conventional or radical collective action succeeds or fails. If a democratic protest rally is ignored by authorities, does support for violence increase? If a turbulent riot attracts favourable media attention and concessions, does this increase the likelihood of future riots or undercut them? This project aims to answer these questions. It plans to test a new, theoreticall ....Outcomes of collective action: After the blockade, what next? The project intends to study how collective actors react when conventional or radical collective action succeeds or fails. If a democratic protest rally is ignored by authorities, does support for violence increase? If a turbulent riot attracts favourable media attention and concessions, does this increase the likelihood of future riots or undercut them? This project aims to answer these questions. It plans to test a new, theoretically integrative model of collective action and the intergroup dynamic, using a mixed-methods approach including experiments, small group research and longitudinal field surveys. Project outcomes may provide an evidence basis for policy-makers' debates about trajectories of radicalisation and deradicalisation, and for recommendations about engagement and negotiation of tactics for activists, political parties, and nongovernment organisations.Read moreRead less
Judges' work, place and psychological health - a national view. This project aims to address the human, juridical and financial costs of judicial officers’ work-related psychological harm. This harm is implicated in early retirement, sick leave and suicide. It threatens appropriate courtroom conduct, procedural fairness and impartial adjudication. The project seeks to generate new knowledge of the stress judicial officers experience and the individual and institutional mechanisms for managing st ....Judges' work, place and psychological health - a national view. This project aims to address the human, juridical and financial costs of judicial officers’ work-related psychological harm. This harm is implicated in early retirement, sick leave and suicide. It threatens appropriate courtroom conduct, procedural fairness and impartial adjudication. The project seeks to generate new knowledge of the stress judicial officers experience and the individual and institutional mechanisms for managing stressors, combining socio-legal and psychological approaches. Expected outcomes include evidence-based understandings to inform recruitment and retention strategies specific to this highly specialized workforce. This should provide significant benefits for judges’ work capacities and courts' delivery of justice.Read moreRead less
Killing which averts suffering: the role of norms and empathy. Abattoir workers and butchers kill animals to prepare food, farmers to cull stock, and veterinarians to alleviate suffering. Soldiers kill other humans in war, police or security guards to protect the public, and doctors to enact legal euthanasia. Research shows that these tasks can be confronting, and even traumatic. This project aims to test the processes through which people learn socially supported palliative killing to avert suf ....Killing which averts suffering: the role of norms and empathy. Abattoir workers and butchers kill animals to prepare food, farmers to cull stock, and veterinarians to alleviate suffering. Soldiers kill other humans in war, police or security guards to protect the public, and doctors to enact legal euthanasia. Research shows that these tasks can be confronting, and even traumatic. This project aims to test the processes through which people learn socially supported palliative killing to avert suffering and their neural underpinnings, with a focus on norms and empathic distress. It will focus on two core samples: veterinarians, who must euthanize animals, and health practitioners in Victoria, where legal changes will introduce ‘voluntary assisted dying’ in mid-2019. It will investigate how practitioners learn palliative killing, and what the impact is on psychological variables such as empathy and identity. It will generate new understandings of social influence around life and death decisions, provide an evidence basis to inform policy makers, and help institutions and practitioners seeking to manage distress and respond to fast-moving, controversial policy changes.Read moreRead less