Where bias begins: a snapshot of police officers’ beliefs about factors that influence the investigative interview with suspects

The aim of the current study was to obtain a snapshot of police officer’s beliefs about factors that may influence the outcome of the investigative interview with suspects. We created a 26-item survey that contained statements around three specific themes: best interview practices, confessions and interviewee vulnerabilities. Police officers (N = 101) reported their beliefs on each topic by indicating the level of agreement or disagreement with each statement. The findings indicated that this sample of officers held beliefs that were mostly consistent with the literature. However, many officers also responded in the mid-range (neither agree nor disagree) which may indicate they are open to developing literature-consistent beliefs of the topics. Understanding what officers believe about factors within the investigative interview may have implications for future training. It may also help explain why some officers do not consistently apply best practices (i.e. strong counterfactual beliefs) versus officers who reliably apply literature-consistent practices to their interviews (i.e. knowledge-consistent beliefs).This research is supported by a fellowship awarded from the Erasmus Mundus Joint Doctorate Program, The House of Legal Psychology (EMJD-LP) with Framework Partnership Agreement (FPA) 2013-0036 and Specific Grant Agreement (SGA) 2015-1610 awarded to Nicole Adams.Published onlin

The Problem of Interrogation-Induced False Confession: Sources of Failure in Prevention and Detection

Interrogation-induced false confessions are a systemic feature of American criminal justice. In the last few decades, scholars have assembled evidence of instances of false confessions that resulted in wrongful convictions. Despite procedural safeguards and a constitutional prohibition against legally coercive interrogation techniques, American law enforcement continues to elicit false confessions. In particular, American law enforcement interrogation techniques display two problematic features that have the potential to increase the occurrence of false confessions: (1) an assumption of guilt that promotes the misclassification of innocent suspects as likely guilty; and (2) the still-coercive nature of interrogation tactics that include strong incentives promoting confession as the mechanism to achieve the best legal outcomes and that contaminate the content of the confessions they elicit. In this article, we address two questions: (1) Why do false confessions occur, and what can be done to prevent them?; and (2) Why do false confessions remain undetected once elicited, and what be done to more successfully identify them when they do occur? We particularly emphasize the role of failures of relevant knowledge and understanding among those who elicit and misjudge false confessions