In this thesis I investigated the use of problem-solving models within the context of policing in the United Kingdom. The thesis explored the current use of behavioural science approaches and considered whether there was opportunity to expand the use to assist in resolving community problems. A three-stage mixed methodology approach was utilised consisting of a review of all Police Forces in England and Wales, making use of data obtained through the Freedom of Information Act, the use of qualitative dyadic interviews to explore current practitioner attitudes and approaches to problem-solving and to consider how this could be improved. Finally, a model for the introduction of a behaviourally informed approach was developed. This model, titled the POD Approach was tested in a vignette study with operational police officers. The findings demonstrate the POD Approach has potential to enhance officers’ ability to create problem-solving plans, and to do so without additional training. This thesis concludes with recommendations for future research and how the model can be adopted into police practice.
Behavioural Science in Policing: Evolving the Next Generation of Police Problem-Solving
Kett, D. A. (Author). 14 Feb 2026
Student thesis: Doctoral Thesis