Dr  Hayley Cullen

Dr Hayley Cullen

Adjunct Associate Lecturer

School of Psychology

Career Summary

Biography

Overview

After submitting my PhD thesis in 2020, I moved to the University of Newcastle as an Associate Lecturer in the School of Psychology. Prior to this, I worked as a casual academic and research assistant in the School of Psychology at the University of Sydney, and as a lecturer at the Australian College of Applied Psychology in Sydney. I have experience as a lecturer, tutor, and course coordinator in several undergraduate and honours level courses. I am dedicated to enriching the student experience and providing students with skills that they can apply beyond university in their professional careers. 

My research lies at the intersection between psychology and law. Many of the factors that are most common in cases of wrongful convictions - where individuals have been convicted of crimes they did not commit - are psychological in nature, such as mistaken eyewitness identification and false confessions. I am passionate about conducting innovative psycho-legal research that has the potential to improve legal procedures and prevent miscarriages of justice like these from occurring. I am also passionate about conducting research that can improve victims' access to justice.

Research

My main research interests include:

  • Identifying the factors that affect eyewitness recall or identification accuracy
  • Exploring the impact of misinformation in eyewitness settings
  • Identifying public perceptions of psycho-legal phenomena
  • Evaluating the implementation of evidence-based policing in Australia
  • Improving research methodologies in forensic psychology
  • Identifying the factors that affect juror decision-making and memory

My research has included a number of diverse forensic populations, including child witnesses, lawyers, correctional officers, and police officers. My research has featured in podcasts and newspaper articles, on television, and in legal cases.

Teaching

I am currently involved in the following courses:

Administration

Currently, I am the Outreach Coordinator for the School of Psychological Sciences.


Qualifications

  • Doctor of Philosophy (Science), University of Sydney
  • Bachelor of Arts, University of Sydney
  • Bachelor of Arts (Honours), University of Sydney

Keywords

  • Attention
  • Cognition
  • Criminal investigation
  • Criminal justice
  • Eyewitness memory
  • False confessions
  • Investigative interviewing
  • Juries
  • Memory
  • Policing
  • Psychology and Law
  • Suspects
  • Victims
  • Witnesses

Fields of Research

Code Description Percentage
520402 Decision making 20
520103 Forensic psychology 40
520404 Memory and attention 40

Professional Experience

Academic appointment

Dates Title Organisation / Department
1/6/2020 - 1/2/2021 Lecturer Australian College of Applied Psychology
Discipline of Psychological Science
Australia

Professional appointment

Dates Title Organisation / Department
1/4/2016 - 31/12/2020 Research Assistant University of Sydney
School of Psychology
Australia

Awards

Prize

Year Award
2017 Monash Criminology Postgraduate Prize
Monash University

Scholarship

Year Award
2018 Campbell Perry International Travel Scholarship
School of Psychology, University of Sydney

Teaching

Code Course Role Duration
PSYC4202 Applications of Psychology: Forensic Psychology
Australian College of Applied Psychology
Course Coordinator 1/9/2020 - 1/2/2021
PSYC4200 Pre-professional Psychological Interviewing and Assessment
The University of Newcastle
Lecturer 1/3/2022 - 30/6/2022
PSYC1001 Introduction to Psychology
University of Sydney
Topic lectured: Emotion
Lecturer - Summer School 8/1/2018 - 28/2/2018
PSYC1001 Introduction to Psychology
University of Sydney
Tutor 1/3/2018 - 30/6/2018
PSYC3888 Interdisciplinary Project Based Unit
University of Sydney
Topics lectured: Research methods
Tutor and Occasional Lecturer 1/8/2019 - 30/11/2019
PSYC3312 Introduction to Forensic Psychology
Australian College of Applied Psychology
Course Coordinator 1/6/2020 - 1/9/2020
PSYC1001 Introduction to Psychology
University of Sydney
Topic lectured: Forensic Psychology
Lecturer - Summer School 8/1/2019 - 28/2/2019
PSYC1800 Sex, Drugs and Serial Killers
School of Psychology, College of Engineering, Science, and Environment
Course Coordinator 1/7/2021 - 31/12/2021
PSYC2300 Cognitive Psychology
The University of Newcastle
Lecturer 1/3/2022 - 30/6/2022
PSYC1002 Introduction to Psychology
University of Sydney
Tutor 1/8/2017 - 30/11/2017
CRIM2020 Criminal Psychology
The University of Newcastle
Course Coordinator 22/2/2021 - 18/7/2021
PSYC3020 Applications of Psychological Science
University of Sydney
Tutor 1/8/2018 - 30/11/2018
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Publications

For publications that are currently unpublished or in-press, details are shown in italics.


Journal article (15 outputs)

Year Citation Altmetrics Link
2024 Cullen HJ, Dilevski N, Nitschke FT, Ribeiro G, Brind S, Woolley N, 'The impact of misinformation presented during jury deliberation on juror memory and decision-making.', Front Psychol, 15 1232228 (2024) [C1]
DOI 10.3389/fpsyg.2024.1232228
Co-authors Faye Nitschke
2024 Dilevski N, Cullen HJ, van Golde C, Flowe HD, Paterson HM, Takarangi MKT, Monds LA, 'Juror Perceptions of Bystander and Victim Intoxication by Different Substances', Criminal Justice and Behavior, 51 569-587 (2024)
DOI 10.1177/00938548241227543
Citations Scopus - 1
2024 Cullen HJ, Paterson HM, Dutton TS, van Golde C, 'A survey of what legal populations believe and know about inattentional blindness and visual detection', PLOS ONE, 19 e0296489-e0296489 [C1]
DOI 10.1371/journal.pone.0296489
2023 Cullen HJ, Paterson HM, van Golde C, 'Mock Juror Perceptions of Witness Inattentional Blindness', Journal of Police and Criminal Psychology, 38 263-280 (2023) [C1]

It is possible that eyewitnesses may not notice crimes when focused on something else due to ¿inattentional blindness¿ (IB). However, it is unclear how witnesses who experience IB... [more]

It is possible that eyewitnesses may not notice crimes when focused on something else due to ¿inattentional blindness¿ (IB). However, it is unclear how witnesses who experience IB will be perceived by jurors, and what factors may influence these perceptions. In study 1, mock jurors read a transcript of an assault crime, in which one witness noticed the assault and another witness did not (i.e. experienced IB). It was found that the witness who experienced IB was perceived as less credible than the witness who saw the crime. In study 2, the same trial was manipulated, such that the witnesses were either civilians or police officers, the witness who experienced IB was familiar with the defendant or not, and an expert witness provided testimony on IB or not. It was again found that the witness who experienced IB was perceived as less credible compared to the witness who saw the crime. Participants¿ beliefs about IB differed depending on the presence of an expert, witness role, and witness familiarity with the defendant, but these beliefs did not translate to how the IB witness was perceived. The findings highlight the negative legal implications that may arise when witnesses (particularly civilians) experience IB for a crime.

DOI 10.1007/s11896-020-09399-7
Citations Scopus - 5Web of Science - 3
2022 Dilevski N, Cullen H, Marsh A, Paterson H, van Golde C, ' Tell me what just happened : the effect of immediate recall on adult memory for instances of a repeated event', Psychology, Crime and Law, (2022) [C1]
DOI 10.1080/1068316X.2022.2117808
Citations Scopus - 1
2022 Chin J, Cullen H, Clarke B, 'The prejudices of expert evidence', Monash University Law Review, 48 59-96 (2022) [C1]
DOI 10.26180/21899295.v2
2022 Monds LA, Cullen HJ, Kloft L, Sumampouw N, van Golde C, Harrison AW, Otgaar H, 'Police perceptions of eyewitness impairment due to alcohol and other drug use: a cross-cultural comparison', Police Practice and Research, 23 34-49 (2022) [C1]

Victims, witnesses, and suspects of crime are frequently intoxicated by Alcohol or Other Drugs (AOD) during the event. How intoxication is perceived by investigating officers, and... [more]

Victims, witnesses, and suspects of crime are frequently intoxicated by Alcohol or Other Drugs (AOD) during the event. How intoxication is perceived by investigating officers, and the manner in which this is handled during interview procedures, can affect the quality of information obtained and therefore investigative outcomes. Various factors are likely to contribute to how intoxication is handled during the investigation of a crime, including standard procedures, familiarity with the effects of different substances, and cultural attitudes. While findings with respect to the effect of different substances on memory are still emerging, it is important to investigate whether police beliefs are consistent with available evidence. In this study, Australian and Indonesian police officers were surveyed about their perceptions of memory accuracy and credibility of victims and witnesses intoxicated with various substances (e.g. alcohol, cannabis, amphetamines, and opioids). A higher proportion of Australian police identified larger negative memory effects associated with alcohol intoxication. At the same time, Indonesian police were found to be more likely to report that intoxication with alcohol would make a victim or witness less credible. With regard to timing, across multiple substances, larger proportions of Australian police reported believing that information obtained from witnesses that were still intoxicated would be more accurate than if interviewed after they became sober. It is concluded that, in order to rectify misconceptions about the impact of AOD intoxication on memory and improve investigative practices, both Australian and Indonesian police would benefit from additional training on the effects of intoxication.

DOI 10.1080/15614263.2021.1979397
Citations Scopus - 7Web of Science - 5
2021 Cullen HJ, Adam L, van Golde C, 'Evidence-based policing in Australia: an examination of the appropriateness and transparency of lineup identification and investigative interviewing practices', International Journal of Police Science and Management, 23 85-98 (2021) [C1]

Psychological research has been pivotal in influencing the way police forces globally approach and undertake criminal investigations. Increasing psychological research in recent y... [more]

Psychological research has been pivotal in influencing the way police forces globally approach and undertake criminal investigations. Increasing psychological research in recent years has led to the development of best-practice guidelines for conducting police investigations, across a number of key areas of criminal investigation. For example, procedures for creating and conducting lineups as recommended by the American Psychology-Law Society, and the UK-developed PEACE model for investigative interviewing, have both been of influence in Australia. However, the extent to which these evidence-based recommendations have been incorporated into policing practice within Australia is unclear. In this article, we conducted an exploratory review of publicly available policing documents within Australian states and territories, to determine the extent to which best practice lineup identification and investigative interviewing procedures have been adopted into police practice. The review revealed that for lineup identification procedures, many of the basic recommendations for conducting lineups were not incorporated into publicly available policing manuals. For investigative interviewing, it appeared on the surface that elements of the PEACE model were implemented within most Australian jurisdictions, albeit this was often not explicitly stated within policing documents. A key issue identified was a lack of (understandable) public transparency of policing procedure, as a number of Australian jurisdictions failed to have publicly available policing manuals or handbooks against which to evaluate their procedures. Therefore, we argue that there is a need for better collaboration between researchers and law enforcement in order to achieve evidence-based, transparent policing within Australia.

DOI 10.1177/14613557211004618
Citations Scopus - 2
2021 Cullen H, van Golde C, 'The risk of memory blindness when interviewing witnesses: How eyewitnesses can fail to notice mistakes in their witness statements', Police Science: Australia and New Zealand Journal of Evidence Based Policing, 6 8-10 (2021)
2021 Cullen HJ, Paterson HM, van Golde C, 'Does experiencing inattentional blindness for crime influence eyewitness recall?', MEMORY, 30 206-216 (2021) [C1]
DOI 10.1080/09658211.2021.2002906
Citations Scopus - 3Web of Science - 2
2021 Cullen HJ, Paterson HM, van Golde C, 'Stopping crime? The effect of crime re-enactments on eyewitness memory', Psychiatry, Psychology and Law, 28 286-309 (2021) [C1]

Crime re-enactments broadcast on television encourage witnesses to provide information regarding unsolved crimes. However, given that eyewitness memory can be altered through expo... [more]

Crime re-enactments broadcast on television encourage witnesses to provide information regarding unsolved crimes. However, given that eyewitness memory can be altered through exposure to post-event information, it is possible that crime re-enactments may influence the memory of eyewitnesses. The current studies examined the effects of crime re-enactments on eyewitness memory. In two experiments (Experiment 1 with a distractor task, Experiment 2 without a distractor task), participants were shown one of three versions of a crime video that differed in their ambiguity. One week later half of the participants viewed a crime re-enactment. All participants then completed a guided free- and cued-recall task regarding the original event. Across both studies, exposure to the re-enactment did not improve eyewitness memory; instead, participants who viewed the re-enactment were more likely to accept the misinformation in the re-enactment. The findings shed light on potential issues with using crime re-enactments to elicit eyewitness accounts.

DOI 10.1080/13218719.2020.1775151
Citations Scopus - 1
2021 Monds LA, Cullen HJ, Kloft L, van Golde C, Harrison AW, Flowe H, 'Memory and credibility perceptions of alcohol and other drug intoxicated witnesses and victims of crime', Psychology, Crime and Law, (2021) [C1]

Research into juror perceptions regarding the impact of intoxication on eyewitness memory and credibility is scarce for substances other than alcohol. However, jurors are frequent... [more]

Research into juror perceptions regarding the impact of intoxication on eyewitness memory and credibility is scarce for substances other than alcohol. However, jurors are frequently told to draw on their personal beliefs and experience with intoxicating substances to infer their impact on the case. It is therefore important to investigate laypeople¿s perceptions regarding witness and victim intoxication across a range of substances, and whether these perceptions are associated with substance familiarity. Participants (n = 470) completed a survey assessing familiarity and use of different substances, as well as perceptions regarding effects on the memory and credibility of intoxicated victims and witnesses. While participants most frequently reported believing that alcohol, hallucinogens, and polysubstance use of alcohol and cannabis have large negative effects on memory, they more frequently reported that they do not know the extent to which cannabis and cocaine affect memory. In addition, attitudes were found to vary based on substance familiarity. Differences with respect to the perceived impact on memory and credibility of various substances can have relevance to court proceedings, particularly in terms of voir dire procedures, jury instructions, and whether an expert witness is required to educate the court on the impacts of different forms of intoxication.

DOI 10.1080/1068316X.2021.1962871
Citations Scopus - 7Web of Science - 6
2020 Cullen HJ, Monds LA, 'Jury simulation studies: To exclude or not to exclude participants based on a lack of comprehension of the case?', APPLIED COGNITIVE PSYCHOLOGY, 34 1224-1233 (2020) [C1]
DOI 10.1002/acp.3695
Citations Scopus - 12Web of Science - 5
2018 van Golde C, Dilevski N, Deck SL, Cullen HJ, Paterson HM, 'One Statement at a Time: How Memory Research Can Facilitate Prosecution of Domestic and Family Violence', Police Science. Australia & New Zealand Journal of Evidence Based Policing, 3 12-17 (2018) [C1]
2016 Edvardson S, Tian G, Cullen H, Vanyai H, Ngo L, Bhat S, et al., 'Infantile neurodegenerative disorder associated with mutations in TBCD, an essential gene in the tubulin heterodimer assembly pathway', HUMAN MOLECULAR GENETICS, 25 4635-4648 (2016)
DOI 10.1093/hmg/ddw292
Citations Web of Science - 24
Show 12 more journal articles

Conference (20 outputs)

Year Citation Altmetrics Link
2023 Cullen H, Crittenden Z, Tobin E, 'Inattentional blindness and eyewitness recall: Does recall type matter?', Canberra (2023)
2022 Cullen H, Dilevski N, Nitschke F, Ribeiro G, Woolley N, Murphy E, 'Misinformation during jury deliberations: The impact on memory and decision making in sexual assault cases', Adelaide, Australia (2022)
Co-authors Faye Nitschke
2022 Cullen H, Freire M, van Golde C, Adam L, Mcmullen S, 'Risk factors for false confession among Australian Indigenous Peoples', Online (2022)
Co-authors Melissa Freire
2021 Cullen H, Paterson H, van Golde C, 'What do legal populations believe about visual detection and inattentional blindness?', Online (2021)
2021 Cullen H, Dilevski N, Nitschke F, Ribeiro G, 'The effect of repeated misinformation during jury deliberation on juror memory and decision-making.', Online (2021)
2021 van Golde C, Cullen H, Drake D, Kaczmarek E, Tudor-Owen J, 'Do courtroom supports influence juror perceptions?', Online (2021)
2021 Cullen H, Adam L, van Golde C, 'How well do Australian police forces follow evidence-based practice when collecting evidence from eyewitnesses and suspects?', Online (2021)
2020 Cullen H, 'Inattentional blindness in legal contexts', Online (2020)
2020 Cullen H, Paterson H, van Golde C, 'A survey of beliefs about inattentional blindness in different legal populations', Online (2020)
2019 Cullen H, Paterson H, van Golde C, 'Juror perceptions of witnesses who experience inattentional blindness for crime', Cape Cod, USA (2019)
2019 Monds L, van Golde C, Cullen H, Kloft L, Ramaekers J, 'Intoxicated witnesses - what are police views on memory reliability and credibility? An international comparison of alcohol and other substances.', Cape Cod, USA (2019)
2019 Cullen H, Paterson H, van Golde C, 'Inattentional blindness in police officers: Research challenges and future directions', Cape Cod, USA (2019)
2019 Cullen H, 'Expert testimony on inattentional blindness: Lessons from the Guyger case', Sydney, Australia (2019)
2019 Cullen H, Paterson H, van Golde C, 'Witnesses and the media: The effect of crime re-enactments on eyewitness recall', Sydney, Australia (2019)
2019 Cullen H, Paterson H, van Golde C, '"Blind" faith in experts? A systematic review on the effect of expertise and experience on inattentional blindness', Victoria, Canada (2019)
2018 Cullen H, Paterson H, van Golde C, 'Juror perceptions of witness inattentional blindness during criminal trials', Melbourne, Australia (2018)
2017 van Golde C, Paterson H, Cullen H, Marsh A, '"Wait! When did he say that again?" Adult memory for details of reoccurring events', Sydney, Australia (2017)
2017 Cullen H, Paterson H, van Golde C, 'Crime obviousness and awareness: Everyday distractions may reduce awareness even for obvious crime', Sydney, Australia (2017)
2017 Cullen H, Paterson H, van Golde C, 'Crime re-enactment videos: An eyewitness's best friend or worst enemy?', Canberra, Australia (2017)
2017 Monds LA, Nielsen S, Van Golde C, Semrad M, Cullen H, Chapman J, et al., 'INTOXICATION DETECTION IN HEALTH AND POLICING', DRUG AND ALCOHOL REVIEW (2017)
Show 17 more conferences
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Grants and Funding

Summary

Number of grants 8
Total funding $79,612

Click on a grant title below to expand the full details for that specific grant.


20223 grants / $69,562

Booster Funding$40,000

Research project exploring the effect of therapy dogs on perceptions of sexual assault complainants in court.

Funding body: School of Psychology, University of Sydney

Funding body School of Psychology, University of Sydney
Project Team

Celine van Golde, Hayley Cullen, Jane Tudor-Owen

Scheme Booster Funding
Role Investigator
Funding Start 2022
Funding Finish 2023
GNo
Type Of Funding External
Category EXTE
UON N

Cross-College Research Scheme$20,262

Funding body: Cross-College Research Scheme

Funding body Cross-College Research Scheme
Project Team

Hayley Cullen, Natali Dilevski, Faye Nitschke

Scheme Cross-College Research Scheme
Role Lead
Funding Start 2022
Funding Finish 2022
GNo
Type Of Funding Internal
Category INTE
UON N

International Strategic Investment Scheme$9,300

Funding body: College of Engineering, Science and Environment, University of Newcastle

Funding body College of Engineering, Science and Environment, University of Newcastle
Project Team

Dr Hayley Cullen, Dr Rachael Wynne, Dr Vanessa Beanland, Professor Ira Hyman, Professor Kristen Pammer

Scheme International Strategic Investment Scheme
Role Lead
Funding Start 2022
Funding Finish 2022
GNo
Type Of Funding Internal
Category INTE
UON N

20211 grants / $2,500

Lockdown support scheme$2,500

Funding body: College of Engineering, Science and Environment, University of Newcastle

Funding body College of Engineering, Science and Environment, University of Newcastle
Scheme Lockdown support scheme
Role Lead
Funding Start 2021
Funding Finish 2021
GNo
Type Of Funding Internal
Category INTE
UON N

20192 grants / $6,500

Campbell Perry Research Travel Scholarship$6,000

Funding body: School of Psychology, University of Sydney

Funding body School of Psychology, University of Sydney
Scheme Campbell Perry International Travel Scholarship
Role Lead
Funding Start 2019
Funding Finish 2019
GNo
Type Of Funding External
Category EXTE
UON N

Collaborative Postgraduate Research Grant$500

Funding body: Society of Australasian Social Psychologists

Funding body Society of Australasian Social Psychologists
Scheme Collaborative Postgraduate Research Grant
Role Lead
Funding Start 2019
Funding Finish 2019
GNo
Type Of Funding External
Category EXTE
UON N

20172 grants / $1,050

Student Research Grant$800

Funding body: Society of Applied Research in Memory and Cognition

Funding body Society of Applied Research in Memory and Cognition
Scheme Student Research Grant
Role Lead
Funding Start 2017
Funding Finish 2017
GNo
Type Of Funding External
Category EXTE
UON N

Monash Criminology Postgraduate Research Prize$250

Funding body: Monash University

Funding body Monash University
Scheme Monash Criminology Postgraduate Research Prize
Role Lead
Funding Start 2017
Funding Finish 2017
GNo
Type Of Funding External
Category EXTE
UON N
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Research Supervision

Number of supervisions

Completed4
Current4

Current Supervision

Commenced Level of Study Research Title Program Supervisor Type
2023 Honours The effect of point of attention capture and cognitive load on eyewitness memory Psychology, School of Psychological Sciences, College of Engineering, Science and Environment, University of Newcastle Sole Supervisor
2023 Honours The effect of auditory distractions on awareness of crime and eyewitness memory Psychology, School of Psychological Sciences, College of Engineering, Science and Environment, University of Newcastle Sole Supervisor
2023 Masters Does COVID-19 impact human memory and attention? Psychology, The University of Newcastle Sole Supervisor
2023 Honours Can reality monitoring be used to distinguish between true and false accounts of inattentional blindness? Psychology, School of Psychological Sciences, College of Engineering, Science and Environment, University of Newcastle Sole Supervisor

Past Supervision

Year Level of Study Research Title Program Supervisor Type
2022 Honours The effect of warnings and type of misinformation presented during deliberation on juror memory Psychology, The University of Newcastle Sole Supervisor
2022 Honours The effect of warnings and type of misinformation presented during deliberation on juror decision-making Psychology, The University of Newcastle Sole Supervisor
2021 Honours The effect of wording in media reports on the activation of schemas and its impact on eyewitness memory Psychology, The University of Newcastle Principal Supervisor
2021 Honours News as a form of post-event information: The effect of online media type and source credibility on eyewitness memory. Psychology, The University of Newcastle Principal Supervisor
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Research Projects

Police interactions with Indigenous witnesses, victims, and suspects of crime 2021 - 2024

Australian Indigenous peoples are overrepresented in their interactions with police, either as witnesses, victims, and suspects of crimes. Psychological research has dictated best-practice procedure when interviewing witnesses, victims, and suspects. However, these best-practice procedures have typically been considered a "one-size-fits-all" approach, when there are cultural, language, contextual and systemic factors that will impact upon the interactions between police and Australian Indigenous people. In this project, we explore whether Australian police officers receive training into how to interact with Australian Indigenous people, and the adequacy of this training. We also investigate the risk of false confession among Australian Indigenous peoples when considering the different types of false confession (voluntary, coerced, internalised). We hope that the work within this project will contribute to our understanding of how to improve police training when interviewing Indigenous witnesses, victims, and suspects, to improve the quality of the information provided and reduce miscarriages of justice. 

Collaborators

Name Organisation
Doctor Stacey Marie McMullen University of Newcastle

The effect of misinformation on juror memory and decision-making 2019 - 2024

Jurors have some of the biggest decisions to make in determining whether an accused person is guilty of the crime they are charged with. Jurors do make mistakes, as evidenced by wrongful convictions. For jurors to reach accurate verdicts, they must remember the complex, lengthy evidence presented at trial. Research with eyewitnesses tells us that memory can be easily distorted when witnesses are exposed to misinformation - incorrect information about the crime. One way in which witnesses encounter misinformation is through discussions with other witnesses. If we apply this to jury settings, jurors make collective decisions after discussing the case and trial facts with their fellow jurors. It therefore becomes quite possible that if jurors introduce misinformation during deliberation, that this will impact upon other jurors' memories, therefore impacting upon their impressions of the case. This body of work aims to explore the impact of misinformation on juror memory and decision-making, specifically by looking at misinformation that is presented during the deliberation. This project will allow us to determine whether the jury deliberation process really is the best way for jurors to reach verdicts in criminal cases. 

Grants

Cross-College Research Scheme

Funding body: Cross-College Research Scheme

Funding body Cross-College Research Scheme
Scheme Cross-College Research Scheme

Publications

Cullen H, Dilevski N, Nitschke F, Ribeiro G, 'The effect of repeated misinformation during jury deliberation on juror memory and decision-making.', Online (2021)

Students

Program Research Title
Honours
The University of Newcastle
The effect of warnings and type of misinformation presented during deliberation on juror memory
Honours
The University of Newcastle
The effect of warnings and type of misinformation presented during deliberation on juror decision-making

Collaborators

Name Organisation
Doctor Faye Terese Stott Nitschke University of Newcastle
Doctor Natali Dilevski University of Newcastle

Inattentional blindness in legal settings 2017 - 2024

Witnesses may not notice crimes that occur right in front of them when they are paying attention to something else. Drivers may fail to notice a hazardous object on the road when they are paying attention to something else, leading to a fatality. These represent cases of inattentional blindness that have legal consequences. This project aims to investigate the implications of experiencing inattentional blindness in legal settings. Specifically, this project looks at the effects of inattentional blindness on the memory of eyewitnesses, and the way in which inattentional blindness is perceived by legal professionals and in legal settings (e.g., in criminal trials). 

Grants

Student Research Grant

Funding body: Society of Applied Research in Memory and Cognition

Funding body Society of Applied Research in Memory and Cognition
Scheme Student Research Grant

International Strategic Investment Scheme

Funding body: College of Engineering, Science and Environment, University of Newcastle

Funding body College of Engineering, Science and Environment, University of Newcastle
Scheme International Strategic Investment Scheme

Publications

Cullen H, Paterson H, van Golde C, 'Juror perceptions of witness inattentional blindness during criminal trials', Melbourne, Australia (2018)

Cullen H, Paterson H, van Golde C, '"Blind" faith in experts? A systematic review on the effect of expertise and experience on inattentional blindness', Victoria, Canada (2019)

Cullen H, 'Expert testimony on inattentional blindness: Lessons from the Guyger case', Sydney, Australia (2019)

Cullen H, Paterson H, van Golde C, 'Inattentional blindness in police officers: Research challenges and future directions', Cape Cod, USA (2019)

Cullen H, Paterson H, van Golde C, 'Juror perceptions of witnesses who experience inattentional blindness for crime', Cape Cod, USA (2019)

Cullen H, 'Inattentional blindness in legal contexts', Online (2020)

Cullen HJ, Paterson HM, van Golde C, 'Does experiencing inattentional blindness for crime influence eyewitness recall?', MEMORY, 30 206-216 (2021) [C1]

Cullen H, Paterson H, van Golde C, 'What do legal populations believe about visual detection and inattentional blindness?', Online (2021)

Cullen HJ, Paterson HM, van Golde C, 'Mock Juror Perceptions of Witness Inattentional Blindness', Journal of Police and Criminal Psychology, 38 263-280 (2023) [C1]


The effect of exposure to misinformation on eyewitness memory 2015 - 2023

When individuals witness a crime, there is often a delay before they are officially questioned by police. During this delay, it is highly possible that witnesses will be exposed to information about the event that they had witnessed. Decades of research has shown that exposure to incorrect information ("misinformation") post-event can distort memory of the original event. Many different sources of misinformation have been identified, such as leading questions, media, and co-witnesses.

This project is multifaceted, with the following aims:

  • To explore the effect of crime reenactment videos on eyewitness memory and sightings of missing/wanted persons
  • To determine the effects of news as a form of post-event information on eyewitness memory
  • To investigate the features of discussions with co-witnesses that may impact upon memory conformity

Grants

Monash Criminology Postgraduate Research Prize

Funding body: Monash University

Funding body Monash University
Scheme Monash Criminology Postgraduate Research Prize

Publications

Cullen H, Paterson H, van Golde C, 'Crime re-enactment videos: An eyewitness's best friend or worst enemy?', Canberra, Australia (2017)

Cullen H, Paterson H, van Golde C, 'Witnesses and the media: The effect of crime re-enactments on eyewitness recall', Sydney, Australia (2019)

Students

Program Research Title
Honours
The University of Newcastle
The effect of wording in media reports on the activation of schemas and its impact on eyewitness memory
PhD
College of Engineering, Science and Environment
Implementation and Testing of Corrective Interventions Promoting Intergroup Contact Between Young and Elderly People
Honours
The University of Newcastle
News as a form of post-event information: The effect of online media type and source credibility on eyewitness memory.

Perceptions of intoxication in legal settings 2016 - 2023

Alcohol and Other Drug (AOD) intoxication is increasingly common in Australia. This means that when crimes occur, it is not uncommon for the different parties involved (perpetrators, victims, and/or witnesses) to be intoxicated at the time of the event. Emerging research is starting to paint a picture of how intoxication by different substances actually influences memory of the event. However, it is also important to understand how intoxication is perceived in legal settings - such as by jurors in court - to ensure that legal decisions are fair and reflect the actual experience of the individual involved. The current project thus seeks to determine what police officers and members of the public believe about how alcohol and other drugs impact upon memory and credibility of witnesses and victims. This project also involves the use of jury simulation methods, where participants play the role of a juror, to investigate the impact of intoxication during an event on juror perceptions and decision-making.

Publications

Monds L, van Golde C, Cullen H, Kloft L, Ramaekers J, 'Intoxicated witnesses - what are police views on memory reliability and credibility? An international comparison of alcohol and other substances.', Cape Cod, USA (2019)

Monds LA, Cullen HJ, Kloft L, Sumampouw N, van Golde C, Harrison AW, Otgaar H, 'Police perceptions of eyewitness impairment due to alcohol and other drug use: a cross-cultural comparison', Police Practice and Research, 23 34-49 (2022) [C1]


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Dr Hayley Cullen

Position

Adjunct Associate Lecturer
School of Psychological Sciences
School of Psychology
College of Engineering, Science and Environment

Contact Details

Email hayley.cullen@newcastle.edu.au
Phone (02) 4921 2083

Office

Room W251 - Callaghan SO119 - Ourimbah
Building Behavioural Sciences - Callaghan Science Offices - Ourimbah
Location Callaghan Ourimbah
University Drive
Callaghan, NSW 2308
Australia
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