Article
Visu-Petra L, Millen A, Lee A, Buta M & Prodan N (2026) I know something I won’t tell. A longitudinal investigation of children’s ability to withhold information in an adapted RT-CIT paradigm. Applied Cognitive Psychology.
I am a Cognitive Psychologist and Lecturer in Psychology (Assistant Professor). My interdisciplinary research advances theoretical models of cognition to address societal and operational challenges at the cutting-edge of psychology, law, criminology, computer science, and ethics. My research spans three areas: (1) novel methods for identifying deceptive eyewitnesses; (2) perceptions of technology in the criminal justice system; (3) neurodiversity and memory/credibility assessment. My core research interests are in face recognition, deception, memory/credibility assessment, and neurodiversity. My work examines memory and cognition across forensic and clinical settings.
I have a PhD in Cognitive Psychology on 'The Effect of Deception on Fixation-Based Measures of Memory' (University of Portsmouth, 2015). I joined the University of Stirling in 2016 as a Research and Teaching Fellow during which time I secured an ESRC grant ‘Identifying Novel Markers of Concealed Face Recognition' (2018-2022). I led this grant, developing innovative approaches for identifying novel markers to expose deceptive eyewitnesses. In this work, I employed a multi-method approach to identify objective evidence of face recognition in individuals who denied recognising someone they knew, advancing our understanding of how the brain processes and recognises faces. I was appointed as a Lecturer in Psychology in 2021. I am PI on the following projects: 'Public Perceptions on the Use of Technology in the Criminal Justice System' and 'Neurodiversity and Psychological Veracity Assessment.' My work is funded by ESRC, BPS, Brain, and the UK Government.
I am a Research Group Leader for the 'Cognition in Complex Environments Research Group'. I am a Chartered member of the British Psychological Society (BPS) where I am registered with the cognitive psychology, defense and security psychology and psycholobiology sections. I am a member of the Neurodiversity in the Criminal Justice System Network (NICJSN).
I am an Associate Fellow of the Higher Education Academy (AFHEA) and have been repeatedly nominated for Research and Teaching Awards for leadership, EDI and mentorship, culminating in a Research Culture Hall of Fame Award.
I have a special interest in face recognition and develop novel methods for detecting concealed recognition (e.g., when someone hides knowledge of something or someone they know). I am particularly focused on individual differences in neurodivergent populations and the potential of neurocomputing technologies to model interactions between brain signals related to memory and deception.
My broader research spans:
Forensic memory detection
Clinical memory assessment
Recognition memory (faces, objects, scenes)
Associative and episodic memory
Visual attention and perception
Deception, memory confidence, and metacognition
Cognitive neuroscience and neurocomputing
Human learning and developmental psychology
Inspirational Women Awards (Students Union)
Recognising and Advancing Teaching Excellence (RATE) Awards - Most Inspiring Tutor
Recognising and Advancing Teaching Excellence (RATE) Awards - Outstanding Academic Mentorship (2)
Recognising and Advancing Teaching Excellence (RATE) Awards - Teacher of the Year (Natural Sciences) (3)
Research Culture Awards - Best Early Career Researcher
Research Culture Awards - Hall of Fame Award for multiple and repeated nominations since 2020.
Research Culture Awards - Outstanding Activity dedicated to Enhancing Research Culture (RGL Cognition Group) (1)
Research Culture Awards - Outstanding Early Career Researcher HIGHLY COMMENDED (1)
Research Culture Awards - Outstanding Mentor
Research Culture Awards - Outstanding Mentor HIGHLY COMMENDED (2)
Research Culture Awards - Outstanding Research Activity dedicated to Equality, Diversity and Inclusion (1)
Research Culture Awards - Outstanding Research Leadership (1)
Research Culture Awards - Outstanding Research Leadership (1)
Research Culture Awards - Outstanding Research Leadership HIGHLY COMMENDED (3)
Psychology Equality Diversity Inclusion Committee
Psychology Research Committee
Research Group Leader Cognition (Joint)
Millen, A.E. & Hancock, P.J.B. (2017). Identifying novel markers of concealed face recognition. Invited talk at The National Research Institute of Police Science (NRIPS). Chiba, Japan, September 4. International Stakeholder Engagement.
Millen, A.E. & Hancock, P.J.B. (2017). Identifying novel markers of concealed face recognition. Invited talk at The National Research Institute of Police Science (NRIPS). Chiba, Japan, September 4.
Millen, A.E. & Hancock, P.J.B. (2017). Tracking the truth: Using eye tracking to expose recognition of familiar faces during lies. Invited talk at the International CIT Meeting in Fukuyama: Verification of New Indices on CIT. Fukuyama, Japan, August 26-27.
Millen, A.E. & Hancock, P.J.B. (2017). Tracking the truth: Using eye tracking to expose recognition of familiar faces during lies. Invited talk at the International CIT Meeting in Fukuyama: Verification of New Indices on CIT. Fukuyama, Japan, August 26-27.
Millen, A.E. & Hancock, P.J.B. (2018). Detecting concealed face recognition with blurred faces. Invited symposium paper at the European Association of Psychology and Law. Turku, June, August 26-29.
Millen, A.E. & Hancock, P.J.B. (2018). Detecting concealed face recognition with blurred faces. Invited symposium paper at the European Association of Psychology and Law. Turku, June, August 26-29.
Millen, A.E. & Hancock, P.J.B. (2019). Identifying novel markers of concealed face recognition. Invited research talk at Huddersfield University, UK, December 11.
Millen, A.E. & Hancock, P.J.B. (2019). Identifying novel markers of concealed face recognition. Invited research talk at Huddersfield University, UK, December 11.
Millen, A.E. & Hancock, P.J.B. (2023). Remote detection of concealed information. Invited Symposium at The Society for Applied Research in Memory and Cognition (SARMAC XIV). Nagoya, August 9-12.
Millen, A.E. & Hancock, P.J.B. (2023). Remote detection of concealed information. Invited Symposium at The Society for Applied Research in Memory and Cognition (SARMAC XIV). Nagoya, August 9-12.
Millen, A.E. (2017). Using eye tracking to expose recognition of familiar faces. Invited talk at Kyoto University, August 18.
Millen, A.E. (2017). Using eye tracking to expose recognition of familiar faces. Invited talk at Kyoto University, August 18. International Academic Knoledge Exchange Engagement.
Millen, A.E. (2022). Challenges of detecting concealed face recognition. Invited research talk at Deception Research Society, Lies and Allies Meeting, online, March 1.
Millen, A.E. (2022). Challenges of detecting concealed face recognition. Invited research talk at Deception Research Society, Lies and Allies Meeting, online, March 1.
Millen, A.E. (2022). Detecting concealed face recognition: a remote multimodal approach. Invited research talk at 16th Neuroinformatics Seminar, NK-UK, online, May 17.
Millen, A.E. (2022). Detecting concealed face recognition: a remote multimodal approach. Invited research talk at 16th Neuroinformatics Seminar, NK-UK, online, May 17.
Millen, A.E. (2022). Eye tracking as an implicit research method for understanding cognition during face processing, face recognition and concealed recognition. Invited research talk at Human Ethology Seminar, Charles University, Prague, online, June 8.
Charles University in Prague
Millen, A.E. (2022). Eye tracking as an implicit research method for understanding cognition during face processing, face recognition and concealed recognition. Invited research talk at Human Ethology Seminar, Charles University, Prague, online, June 8.
Millen, A.E. (2023). Detecting concealed face recognition: A review of CIT methods. Paper presented at Behavioural and Social Sciences in Security (BASS23). Bath, July 11-13.
Millen, A.E. (2023). Detecting concealed face recognition: A review of CIT methods. Paper presented at Behavioural and Social Sciences in Security (BASS23). Bath, July 11-13.
Millen, A.E. (2023). Detecting concealed recognition. Invited talk at Legal Psychology – cross cultural collaborations ( with international experts and the National Research Institute of Police Science (NRIPS). Aoyama Gakuin University, Tokyo, August 4.
Millen, A.E. (2023). Detecting concealed recognition. Invited talk at Legal Psychology – cross cultural collaborations ( with international experts and the National Research Institute of Police Science (NRIPS). Aoyama Gakuin University, Tokyo, August 4.
Millen, A.E. (2024). A community philosophy (CP) approach to understanding public perceptions on the use of technology in the criminal justice system. The UK Cross-Government Biometrics Working Group. National Stakeholder engagement.
Millen, A.E. (2024). A community philosophy (CP) approach to understanding public perceptions on the use of technology in the criminal justice system. The UK Cross-Government Biometrics Working Group.
Millen, A.E. (2024). Best procedures and practice for detecting concealed face recognition. Invited research presentation at The UK Cross-Government Biometrics Working Group. National Stakeholder engagement.
Millen, A.E. (2024). Best procedures and practice for detecting concealed face recognition. The UK Cross-Government Biometrics Working Group.
Millen, A.E. (2024). EPS Workshop: Perspectives on human and computer face identification. University of Stirling, 25-26th July 2024. International Academic engagement.
Millen, A.E. (2024). EPS Workshop: Perspectives on human and computer face identification. University of Stirling, 25-26th July 2024
Millen, A.E. (2024). Neurodivergence and credibility assessment. Invited paper presented at The UK Cross-Government Biometrics Working Group. National stakeholder engagement.
Millen, A.E. (2024). Neurodivergence and credibility assessment. The UK Cross-Government Biometrics Working Group (attendees as above).
Millen, A.E. (2024). Public perceptions of technology in the criminal justice system. Behavioural and Social Sciences in Security (BASS24). St Andrews, July 16-18. International Academic-Stakeholder engagement.
Millen, A.E. (2024). Public perceptions of technology in the criminal justice system. Behavioural and Social Sciences in Security (BASS24). St Andrews, July 16-18.
Millen, A.E. (2025). Emerging Technologies for Future Policing. SIPR Applied Psychology in Policing Conference, Aberdeen, 16th April 2025.
Millen, A.E. (2026). Neurodiversity and Psychophysiological Veracity Assessment. BASS26, CREST’s Fifth International Behavioural and Social Sciences in Security Conference
Millen, A.E., Brock, S., & Hancock, P.J.B. (2019). Shining a spotlight on face recognition: mouse-path dynamics detect recognition of familiar faces. Invited symposium paper at the European Association of Psychology and Law (EAPL19). Santiago de Compostela, July 17-20.
Millen, A.E., Brock, S., & Hancock, P.J.B. (2019). Shining a spotlight on face recognition: mouse-path dynamics detect recognition of familiar faces. Invited symposium paper at the European Association of Psychology and Law (EAPL19). Santiago de Compostela, July 17-20.
Brain Travel Grant Award (PI). £1000
University of Stirling
BRAIN travel grant for research.
British Psychological Society Study Visits Scheme Award (PI). £1200
University of Stirling
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Concelaed Information Test Meeting in Japan at Fukuyama University (Invited Visiting Researcher and Speaker) and National Research Institute of Police Science (Invited Keynote).
Crucible Interdisciplinary Seed Grant (Co-I) £3947 - Surveillance, period. Reproductive Health Data.
Surveillance, period: Exploring knowledge, attitudes and beliefs around the use of reproductive health data. Funded value. £3946.35. Collaborators: Hannah Durand (PI), Vanicka Arora, Diana Miranda, Ashley Rogers, Kay Sidebottom.
Crucible Interdisciplinary Seed Grant (PI) £3647 - Public Perceptions of Technology in the Criminal Justice System
University of Stirling
A community philosophy approach to understanding social, ethical, and legal issues around the use of technology in the criminal justice system. Funded value. £3647. Collaborators: Kay Sidebottom, Vanicka Arora, Ben Matthews.
Faculty Networking Award (PI) £1200
Faculty Networking Award for travel to Japan.
HMG Polygraph Award (PI). £1000.
Associate Fellow of the Higher Education Academy (AFHEA)
Health and Wellbeing Champion
Health and Wellbeing Strategy Group
Identifying novel markers of concealed face recognition
PI: Dr Ailsa Millen
Funded by: Economic and Social Research Council
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Article
Visu-Petra L, Millen A, Lee A, Buta M & Prodan N (2026) I know something I won’t tell. A longitudinal investigation of children’s ability to withhold information in an adapted RT-CIT paradigm. Applied Cognitive Psychology.
Confidential Report
Millen A, Arora V, Matthews B, Mycroft HL & Sidebottom K (2026) A novel community philosophy approach to understanding public perceptions around the use of technology in the criminal justice system.. National Crime Agency.
Article
A novel blurred-face test for detecting concealed face recognition
Millen A, Mayer L, Newman S, Olszenka L, Zimmerman C & Hancock P A novel blurred-face test for detecting concealed face recognition [A NOVEL BLURRED-FACE CIT]. Psychological Science.
Project Report
Public Perceptions on the use of Technology in the Criminal Justice System
Millen A, Sidebottom K, Aurora V, Mycroft L & Matthews B (2024) Public Perceptions on the use of Technology in the Criminal Justice System. Crucible.
Article
Tracking Face learning: Understanding face familiarity in natural and laboratory settings.
Mileva V, Bobak A, Millen A & Hancock P (2021) Tracking Face learning: Understanding face familiarity in natural and laboratory settings.. Journal of Vision, 21 (9), Art. No.: 2030 [Vision Sciences Society Annual Meeting Abstract]. https://doi.org/10.1167/jov.21.9.2030
Article
Millen AE, Hope L & Hillstrom AP (2020) Eye spy a liar: Assessing the utility of eye fixations and confidence judgments for detecting concealed recognition of people, places and objects. Cognitive Research: Principles and Implications, 5, Art. No.: 38. https://doi.org/10.1186/s41235-020-00227-4
Article
Many Labs 5: Testing Pre-Data-Collection Peer Review as an Intervention to Increase Replicability
Ebersole CR, Mathur MB, Baranski E, Bart-Plange D, Buttrick NR, Chartier CR, Corker KS, Corley M, Hartshorne JK, IJzerman H, Lazarevic LB, Rabagliati H, Dering B, Hancock PJB & Millen A (2020) Many Labs 5: Testing Pre-Data-Collection Peer Review as an Intervention to Increase Replicability. Advances in Methods and Practices in Psychological Science, 3 (3), pp. 309-331. https://doi.org/10.1177/2515245920958687
Article
Many Labs 5: Registered Replication Report of Crosby, Monin & Richardson (2008)
Rabagliati H, Corley M, Dering B, Hancock PJB, King J, Levitan CA, Loy J & Millen AE (2020) Many Labs 5: Registered Replication Report of Crosby, Monin & Richardson (2008). Advances in Methods and Practices in Psychological Science, 3 (3), pp. 353-365. https://doi.org/10.1177/2515245919870737
Article
A multilab registered replication of the attentional SNARC effect.
Colling LJ, Szűcs D, De Marco D, Cipora K, Ulrich R, Nuerk H, Soltanlou M, Bryce D, Chen S, Schroeder PA, Henare DT, Chrystall CK, Hancock PJB, Millen AE & Langton SR (2020) A multilab registered replication of the attentional SNARC effect. [Registered Replication Report on Fischer, Castel, Dodd, and Pratt (2003).]. Advances in Methods and Practices in Psychological Science, 3 (2), pp. 143-162. https://doi.org/10.1177/2515245920903079
Article
Eye see through you! Eye tracking unmasks concealed face recognition despite countermeasures
Millen A & Hancock P (2019) Eye see through you! Eye tracking unmasks concealed face recognition despite countermeasures. Cognitive Research: Principles and Implications, 4, Art. No.: 23. https://doi.org/10.1186/s41235-019-0169-0
Article
Tracking the truth: the effect of face familiarity on eye fixations during deception
Millen AE, Hope L, Hillstrom AP & Vrij A (2017) Tracking the truth: the effect of face familiarity on eye fixations during deception. The Quarterly Journal of Experimental Psychology, 70 (5), pp. 930-943. https://doi.org/10.1080/17470218.2016.1172093
Article
Are Two Interviews Better Than One? Eyewitness Memory across Repeated Cognitive Interviews
Odinot G, Memon A, La Rooy D & Millen A (2013) Are Two Interviews Better Than One? Eyewitness Memory across Repeated Cognitive Interviews. PLoS ONE, 8 (10), Art. No.: e76305. https://doi.org/10.1371/journal.pone.0076305
Article
Neither infants nor toddlers catch yawns from their mothers
Millen AE & Anderson J (2011) Neither infants nor toddlers catch yawns from their mothers. Biology Letters, 7 (3), pp. 440-442. https://doi.org/10.1098/rsbl.2010.0966
Article
Human Cumulative Culture in the Laboratory: Effects of (Micro) Population Size
Caldwell CA & Millen AE (2010) Human Cumulative Culture in the Laboratory: Effects of (Micro) Population Size. Learning and Behavior, 38 (3), pp. 310-318. https://doi.org/10.3758/LB.38.3.310
Article
Caldwell CA & Millen AE (2010) Conservatism in Laboratory Microsocieties: Unpredictable Payoffs Accentuate Group-Specific Traditions. Evolution and Human Behavior, 31 (2), pp. 123-130. http://www.sciencedirect.com/science/journal/10905138; https://doi.org/10.1016/j.evolhumbehav.2009.08.002
Article
Social learning mechanisms and cumulative cultural evolution: is imitation necessary?
Caldwell CA & Millen AE (2009) Social learning mechanisms and cumulative cultural evolution: is imitation necessary?. Psychological Science, 20 (12), pp. 1478-1483. https://doi.org/10.1111/j.1467-9280.2009.02469.x
Article
Studying cumulative cultural evolution in the laboratory
Caldwell CA & Millen AE (2008) Studying cumulative cultural evolution in the laboratory. Philosophical Transactions of the Royal Society B: Biological Sciences, 363 (1509), pp. 3529-3539. https://doi.org/10.1098/rstb.2008.0133
Article
Experimental models for testing hypotheses about cumulative cultural evolution
Caldwell CA & Millen AE (2008) Experimental models for testing hypotheses about cumulative cultural evolution. Evolution and Human Behavior, 29 (3), pp. 165-171. http://www.sciencedirect.com/science/journal/10905138; https://doi.org/10.1016/j.evolhumbehav.2007.12.001
I contribute to learning, teaching, and the student experience across undergraduate and postgraduate modules.
PSYU918 (UG4 Combined Honours Research Projects) - lecturer, supervisor and module coordinator
PSYU917/RP (UG4 Psychology Honours Dissertation) - supervisor
PSYU9E7/8 (UG4 Advanced Research Topics) - lecturer and topic leader
PSYU9A7 (UG4 Psychology in Context) - conference and assessment
PSYU901/2 (UG1 Psychology Communities) - study skills and personal tutor
PSYDIP/PRMP145 (PGT MSc dissertation project) - supervisor
PSYDIP/PRMP145 (PGT MSc research placement) - supervisor
PRMP131 (PGT MSc Research Methods) - lecturer
I also supervise postgraduate research students at MSc and PhD level.