Prf Graham Pike
Professor Of Forensic Cognition
Biography
Research interests
My research uses a broad, applied cognitive approach to generate and apply knowledge across a range of domains, most commonly the criminal justice system. I have a particular interest in developing technology, policy and procedures designed to improve police investigations, particularly with regards to eyewitness evidence. For example, see:
I also have interests in mental health, having worked as part of recent teams exploring the mental health and wellbeing of emergency responders. In addition, I am interested in visual imagination and parasocial relationships, including how psychology is used in creative writing. For example, see:
- What happens to you when you read?
- Introducing the psychology of our relationships with fictional villains
As well as being a football fan, and three times winner of my school's fantasy football league, I have recently begun to conduct research into being a football supporter using a parasocial lens. For example, see:
Club v Country: The psychology of switching support
I am the founding member and current co-lead of the Forensic Cognition Research Group where I work closely with Gemma Briggs, Lara Frumkin, Gini Harrison, Trina Havard, Hayley Ness, Sarah Laurence, Jen Pink, Martin Thirkettle and Zoe Walkington.
In addition, I am also a founding member, and have been a director, of the Centre for Policing Research and Learning, which is a collaboration between The Open University and 26 UK Police Forces and Agencies, and the Harm and Evidence Research Collaborative (HERC),
Teaching interests
Since coming to the university in 2000, I have worked on a wide range of courses at both undergraduate and postgraduate levels. Recently this has included designing and directing the following qualifications:
as well as supporting the development of the following degrees:
and modules:
Projects
Citizen Forensics
The Citizen Forensics project reframes key challenges that underlie modern policing in a socio-technical world; a world instrumented with mobile and ubiquitous computing technologies, in which many citizens and communities live, work and play, but which must also manage threats to their wellbeing and their rights. The project aims to support a new engagement between authorities (such as the police) and communities of citizens in order to better investigate (and in the long term reduce) potential or actual threats to citizen security, safety, and privacy. This includes both empowering the police by opening up new ways of citizens providing data in ways that protect privacy and anonymity, and empowering citizens by using these new technologies to also hold the police to account. We will be harnessing many of the so-called Internet of Things, Smart City and Smart Home technologies to encourage and allow citizens to help the police collect and analyse disparate data to improve public safety at both local and ultimately national levels. This multidisciplinary investigation draws upon expertise in computing, policing, psychology and organisational theory. For more information, see https://www.citizenforensics.org/
Publications
Book
An Introduction to Cognitive Psychology: Processes and Disorders (4th Ed.) (2021)
Mad or Bad? A Critical Approach to Counselling and Forensic Psychology (2017)
An Introduction to Cognitive Psychology: Processes and Disorders (2013)
Book Chapter
Facial Composite Technology and Eyewitness Identification (2024)
The Challenges of Massive Open Online Courses (MOOCs) (2018)
Identification Evidence (2018)
Journal Article
The effects of contextual bias on face recognition decisions (2025)
Towards Efficient AI Solutions for Facial Recognition in the Wild (2024)
An international survey of applied face-matching training courses (2021)
Games for health & mHealth apps for police & blue light personnel: A research review (2021)
Digital detectives: websleuthing reduces eyewitness identification accuracy in police lineups (2021)
Eyewitness identification procedures: Do researchers and practitioners share the same goals? (2021)
Building trust in digital policing: a scoping review of community policing apps (2021)
You can believe your eyes: measuring implicit recognition in a lineup with pupillometry (2020)
Entitlement to Tell on Police Facebook Sites (2019)
Are you talking to me? How identity is constructed on police-owned Facebook sites (2018)
Are two views better than one? Investigating three-quarter view facial composites (2015)
Holistic facial composite systems: are they compatible with witness recall? (2008)
Identifying composites of famous faces: Investigating memory, language and system issues (2006)
Does the presentation of multiple facial composites improve suspect identification? (2006)
Making faces with computers: Witness cognition and technology (2005)
Presentation / Conference
The Psychology of our Relationship with Fictional Villains (2024)
Are you talking to me? A qualitative study of Facebook use by two police forces (2024)
How Do People Use a Public Gratitude Platform in the Wild? (2024)
Towards a Socio-Technical Understanding of Police-Citizen Interactions (2023)
Designing Technologies for Community Policing (2020)
Towards Citizen Forensics: Improving Citizen-Police Collaboration (2020)
The use of Facebook in creating police identity (2018)
Public and police perceptions of policing ethics (2018)
Testing the weapon focus effect: change blindness and eyewitness identification (2016)
Identity, citizenship and engaging with the criminal justice system (2015)
Police perceptions of eyewitness evidence and research (2015)
Investigating eye movement patterns for sequential video VIPER line-ups (2011)
Violent, realistic and unexpected staged crimes: do participant-witnesses behave differently? (2011)
Can composite construction contaminate witness memory? (2009)
Change blindness during an identification parade (2009)
Improving the accuracy of visual and eyewitness evidence (2009)
Comparing types of sequential lineups (2009)
Do array-based composite construction systems interfere with witness recognition memory? (2005)
Do PCA compositing systems make better use of witness cognition than traditional systems? (2005)
The eyes have it: Feature saliency and facial composite construction (2001)
Applying perceptual research to E-FIT construction: A minimal face experiment (2000)
Presentation / Conference Contribution
Charity sector wellbeing support for UK police (2021)
Emergency Responders Mental Health & Wellbeing Project (2020)
Exploring charity sector wellbeing support for police (2019)
Report
Assessing the mental health and wellbeing of the Emergency Responder community in the UK (2020)
A glimpse into the realm of police wellbeing charities (2020)
The Visual Identification of Suspects: Procedures and Practice (2002)