Applying Hierarchy of Expert Performance (HEP) to Investigative Interview Evaluation: Strengths, Challenges and Future Directions
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The purpose of this paper is to systematically examine the research literature on the decision of expert interviewers within the theoretical framework of the Hierarchy of Expert Performance (HEP). After providing an overview of the HEP framework, existing research in the investigative interviewing at each of the eight levels of the HEP framework is reviewed. The results identify areas of strength in (Level 2) and of weakness in (Level 6). Biases in investigative interview experts' decision making is also revealed at (Level 8). Moreover, no published data are available in at the level of (Level 1) or (Level 5), (Level 3 and 4) and (Level 7). The findings highlight areas where future research and practical endeavour are much needed for the investigative interview.
Dror I, Kukucka J Forensic Sci Int Synerg. 2021; 3:100161.
PMID: 34466797 PMC: 8385162. DOI: 10.1016/j.fsisyn.2021.100161.