Forensic Psychology – Investigative Interviewing and Lie Detection

About this Course

About the Course

In this course, Dr Cody Porter (University of the West of England) explores investigative interviewing and lie detection. In the first lecture, we think about methods of investigative interviewing, including the two main types and four dimensions of each. In the second lecture, we think about historical approaches to lie detection, from ancient practices to the modern polygraph. In the third lecture, we think about how body language can be used to detect deception. Next, we think about the cognitive approach to lie detection. In the fifth lecture, we think about how best to approach detecting deception. In the sixth and final lecture, we review the ‘investigator’s toolkit’ of strategies to detect deception.

About the Lecturer

Dr Cody Porter is a senior lecturer in social psychology in the department of Health and Social Sciences at the University of the West of England. Dr Porter’s research interests are in information elicitation, lie detection and offending behaviour. Some of Dr Porter’s recent publications include ‘Implementing converged security risk management: Drivers, barriers, and facilitators’ (in press) and ‘Applying the asymmetric information management technique to insurance claims’ (2022).