The Use of Body Language as a Forensic Psycholinguistic Strategy in Criminal Interrogation: The Case of Tiaret District

Abstract

Reading body language is an effective strategy in forensic linguistics, particularly in criminal interrogations. Although this method already exists in Algeria, it has not been sufficiently valued. Therefore, this investigation aimed to assess its implementation in their work by comparing the universal and cultural meanings of body language cues. A qualitative approach was employed for the study, focusing on Tiaret district reinforcement law, and professionals in the field of forensics, including psychologists, lawyers, and police officers. Structured interviews were conducted with a sample size of 35 participants from these three groups. Data collection and analysis were performed to examine the alignment between universal and cultural meanings, as well as to evaluate the awareness of Algerian interrogators regarding body language cues. The findings revealed a consistent understanding of both universal and cultural meanings; however, it was evident that Algerian interrogators lacked awareness in utilizing this method effectively, especially in criminal interrogations. Consequently, it is crucial to emphasize the importance of incorporating body language analysis into the training and practices of Algerian interrogators to enhance their effectiveness in criminal investigations.