Children's Lie-Telling to Conceal a Parent's Transgression: Legal Implications

Children's lie-telling behavior to conceal the transgression of a parent was examined in 2 experiments. In Experiment 1 (N = 137), parents broke a puppet and told their children (3-11-year-olds) not to tell anyone. Children answered questions about the event. Children's moral understanding of truth- and lie-telling was assessed by a second interviewer and the children then promised to tell the truth (simulating court competence examination procedures). Children were again questioned about what happened to the puppet. Regardless of whether the interview was conducted with their parent absent or present, most children told the truth about their parents' transgression. When the likelihood of the child being blamed for the transgression was reduced, significantly more children lied. There was a significant, yet limited, relation between children's lie-telling behavior and their moral understanding of lie- or truth-telling. Further, after children were questioned about issues concerning truth- and lie-telling and asked to promise to tell the truth, significantly more children told the truth about their parents' transgression. Experiment 2 (N = 64) replicated these findings, with children who were questioned about lies and who then promised to tell the 'truth more likely to tell the truth in a second interview than children who did not participate in this procedure before questioning. Implications for the justice system are discussed.     

When context matters: how false,truthful, and genre-related communication styles are revealed in language

ABSTRACT

In this preregistered experiment, we address an understudied question in the deception and language literature: What is the impact of context on false and truthful language patterns? Drawing on two theories, Truth-Default Theory and the Contextual Organization of Language and Deception model, we instructed participants (N?=?639) to lie, tell the truth, or write within a genre without explicit lying or truth-telling instructions across different topics (e.g. their friends, attitudes on abortion). The results successfully replicate several cue-based models for self-references and negative affect, such as the Newman Pennebaker model of deception. Participants without lying or truth-telling instructions, but who wrote within genre conventions, showed markedly similar patterns to truth-tellers, though indicators of analytic thinking, adjectives, and auxiliary verbs were distinct. The data were also evaluated with a topic modeling approach and suggest that the abortion process was construed negatively when people lied about the topic. Truth-tellers construed abortion in objective terms and genre-related speech highlighted key role-players (e.g. the government, men, women, baby). We discuss how these data advance deception and language theory.     

Guilty and innocent suspects’ strategies during police interrogations

Abstract

Deception detection has largely failed to investigate guilty and innocent suspects’ strategies. In this study, mock suspects (n=82) were interrogated by police trainees (n=82) who either were or were not trained in the technique to strategically use the evidence (the SUE technique). Analyses revealed that guilty suspects to a higher degree than innocent suspects applied strategies in order to appear truthful. Guilty suspects reported diverse strategies, while innocent suspects reported the strategy to tell the truth like it had happened, indicating a belief in the visibility of innocence. The realism in the suspects’ expectation about how their veracity was judged was largely dependent on the way in which they had been interrogated. The truth-telling suspects who were interrogated according to the SUE technique were optimistic about being judged as truthful; this optimism was warranted as the vast majority of them were classified as truthful. The SUE technique seems to help (a) spotting guilty suspects without them being aware of it and (b) spotting innocent suspects, and they become aware of it. That innocent (but not guilty) suspects can read how the interrogator views them is advantageous for the investigative process.     

True and false intentions: asking about the past to detect lies about the future

This study is on how to discriminate between true and false intentions, an emerging area within psycholegal research. We argue that asking about the past (the planning phase) might be a promising way to detect lies about the future (intentions). That is, participants who had developed false intentions to mask their criminal intentions were assumed to provide equally long and detailed answers to questions about intentions, compared to participants who told the truth about their intentions. In contrast, we predicted that lying participants would be worse at answering questions about the planning of their stated (false) intentions, compared to participants telling the truth about the planning of their stated (true) intentions. To test our assumptions, we used a newly devised experimental set-up accommodating the main characteristics of intent. Both lying and truth-telling suspects perceived the questions on planning as more unanticipated, and more difficult to answer, compared to the questions about their intentions (future actions). Furthermore, in support of our predictions we found that the truth-telling (vs. lying) suspects' answers to questions on planning were longer and perceived as more detailed and clear, whereas liars' and truth-tellers' answers to questions on intentions were equally long and perceived as equally detailed.     

Playing Devil's advocate†: The case against fMRI lie detection

The advent of functional neuroimaging raises the intriguing possibility that investigators might be able to determine (one day) whether an individual is lying or telling the truth, according to the activity of their brain. Ultimately, such techniques might be applied in the forensic sphere. However, the empirical data supporting this conjecture derive from a body of work that is still early on in its development. Hence, when invited to play ‘Devil's advocate’, the author is prompted to critique a pivotal weakness within the current literature. The latter comprises 16 peer‐reviewed functional magnetic resonance imaging studies purporting to describe the neural correlates of lying. Most have demonstrated greater activation of prefrontal regions while participants lie relative to when they tell the truth. Most have failed to detect areas where truthfulness elicits specific activation (consistent with the view that truthfulness constitutes a ‘baseline’ in human cognition and communication; while lying requires something more). However, there is a great deal of variation between the findings described and, crucially, there is an absence of replication by investigators of their own findings. Hence, basic issues of reliability need to be addressed before functional neuroimaging is applied to cases that matter in the ‘real world’.     

Detecting children's false allegations and recantations of a crime

This study examined adults’ abilities to detect the veracity of children's (ages 6–11) initial disclosures and their later recantations about a crime. Children (N?=?32) were asked to make a false denial or a false accusation of an alleged theft, while some were asked to tell the truth. Afterwards, children recanted their initial statements in a second interview; thus, children who initially denied the theft accused a researcher of the transgression in the second interview, and vice-versa. Adult raters (ages 18–25; N?=?108) watched both interviews and completed a questionnaire that required them to determine the veracity (i.e. whether the report was true or false) and credibility of the disclosure. Adults accurately detected the veracity of children's reports 53% of the time (55% of original reports, 50% of recantations). Raters were more accurate when detecting false denials than false accusations in the children's original and recanted reports. Despite being more difficult to detect, children's recanted denials that became accusations were rated as the least credible. Furthermore, self-reported level of experience with children and ratings confidence were not significant predictors of truth/lie detection accuracy.     

Children don't always tell the truth

Although children are being more frequently called as witnesses in court proceedings, they often do not tell the truth. If lying is defined as giving a false statement for personal gain, then lying is only one of several causes for children not giving an accurate account of events. Other reasons include an immature brain, a congenitally acquired defect in the central nervous system, or the presence of an emotional disturbance such as psychosis or hysteria. The desire of a child to please others--that is, parents, therapists, or lawyers--may also result in an invalid statement. These factors and motivations should be considered in trying to interpret a youngster's statement.     

Applying the Verifiability Approach in an international airport setting

In the current study, we tested the utility of applying the Verifiability Approach (VA) within an international airport setting. The VA works on the notion that truth tellers provide more verifiable details than liars and has shown to be successful within other empirical deception detection scenarios. Three hundred and ninety-nine airside participants (those originating from Europe, Asia and African) were asked questions regarding their travel plans. We asked participants to either lie (n?=?195) or tell the truth (n?=?204) about their planned activities. The critical question required participants to provide information that would convince the investigator that they were telling the truth. We then transcribed and coded their responses for verifiable details; that is, details that could potentially be checked by an investigator. Overall, truth tellers provided significantly more verifiable details than liars. Furthermore, when taking their geographical origin into account, there was no interaction effect between veracity and region. Additionally, truth tellers provided a higher verifiable/total detail ratio than liars, which again showed no interaction effect between veracity and region. These findings support the suitability of the VA as a cross-cultural veracity tool and implications for its use as an additional security aid are discussed.     

You cannot hide your telephone lies: Providing a model statement as an aid to detect deception in insurance telephone calls

Deception research regarding insurance claims is rare but relevant given the financial loss in terms of fraud. In Study 1, a field study in a large multinational insurance fraud detection company, truth telling mock claimants (N = 19) and lying mock claimants (N = 21) were interviewed by insurance company telephone operators. These operators classified correctly only 50% of these truthful and lying claimants, but their task was particularly challenging: Claimants said little, and truthful and deceptive statements did not differ in quality (measured with Criteria‐Based Content Analysis [CBCA]) or plausibility. In Study 2, a laboratory experiment, participants in the experimental condition (N = 43) were exposed to an audiotaped truthful and detailed account of an event that was unrelated to insurance claims (a day at the motor races). The number of words, quality of the statement (measured with CBCA), and plausibility of the participants' accounts were compared with participants who were not given a model statement (N = 40). The participants who had listened to the model statement provided longer statements than control participants, truth tellers obtained higher CBCA scores than liars, and only in the model statement condition did truth tellers sound more plausible than liars. Providing participants with a model statement is thus an innovative and successful tool to elicit cues to deception. Providing such a model has the potential to enhance performance in insurance call interviews, and, as we argue, in many other interview settings.     

Strategic Use of Evidence During Police Interviews: When Training to Detect Deception Works

Research on deception detection in legal contexts has neglected the question of how the use of evidence can affect deception detection accuracy. In this study, police trainees (N=82) either were or were not trained in strategically using the evidence when interviewing lying or truth telling mock suspects (N=82). The trainees’ strategies as well as liars’ and truth tellers’ counter-strategies were analyzed. Trained interviewers applied different strategies than did untrained. As a consequence of this, liars interviewed by trained interviewers were more inconsistent with the evidence compared to liars interviewed by untrained interviewers. Trained interviewers created and utilized the statement-evidence consistency cue, and obtained a considerably higher deception detection accuracy rate (85.4%) than untrained interviewers (56.1%).     

The truth and the trial: victim participation,restorative justice,and the International Criminal Court

In the field of international criminal justice, the international criminal court (ICC) has been lauded for its integration of victim participants into its legal proceedings. In particular, the ICC’s framework of victim participation has been understood to figure as a balance between retributive and restorative justice as it enables the actual voices of the victims to be heard. However, there has been little research that considers how victim participation works in practice as a form of truth-telling. In order to begin to address this gap, the integration of the ‘voices of the victims’ into the proceedings and outcome of The Prosecutor v. Thomas Lubanga Dyilo is explored. The forms of harms and experiences that comprise the truth of the events under adjudication put forward by the victim participants are considered, and then how the truth-telling functions of the ICC represent these states of injury. While the ICC’s legal proceedings enable victims to speak of their harms and experiences, their ‘voices’ are largely absent from its judgment. To address this issue, the ICC needs to develop and maintain a level of ‘restorative justice coherence’ to manage victims’ expectations of its justice approaches.     

Factors that Facilitate and Undermine Children's Beliefs About Truth Telling

This study examined the extent to which children believe that truth telling is compromised by negative outcome expectancies. It also investigated the efficacy of two types of appeals, externally and internally directed, for encouraging truth telling. Seventy-two children from three age groups (5, 7, and 10 years of age) participated in a vignette study designed to examine these issues. Results showed that children believed that truth telling about an adult's transgression would be more likely if negative outcomes were not expected than if they were expected. Further, children believed that either externally or internally focused encouragement would facilitate truth telling when negative outcomes were expected for truth telling. Beliefs about the propensity for truth telling were associated more with positive evaluations of truth telling than with negative evaluations of lying. These results have important implications for court cases in which children testify about an adult who has sworn them to secrecy and they are afraid to speak the truth.     

Differential effectiveness of the cognitive interview in a simulation of testimony

The cognitive interview (CI) is a set of forensic evaluation procedures that has proven its efficiency. Nevertheless, little investigation has been made into its usage on witnesses with the intention of lying. With the aim of proving whether the efficiency of the CI is maintained where the witness is lying we carried out two experiments and we included instructions to tell the truth or to lie as independent variables. We used a 2 Type of interview (SI/CI)×2 Statement Condition (True/False)×2 Interviewee Gender (Male/Female) design with 18 interviewers in a sample group of 240 gender-matched university students being interviewed and the classic measures from the CI as dependent variables: the total number of details, details of actions, details about people and details concerning objects. In a first experiment, participants who lied exculpated the protagonist of a film fragment from rape, whereas in a second, those who lied accused an innocent protagonist. The results, in accordance with previous studies, showed a globally better efficiency for CI. Nevertheless, analysing the material based on type of details, this efficiency is only found in details concerning actions and objects. We discuss the forensic importance of these findings.     

Language Proficiency and Police Officers’ Lie Detection Performance

We examined lay persons’ and police officers’ abilities to detect lying in second-language speakers. Participants (N?=?121) viewed targets who were lying or telling the truth about an event in either their first or second languages. Overall, participants were better able to detect deception in native-language speakers than second-language speakers. In addition, they tended to believe that native-language speakers were telling the truth. However, contrary to our hypotheses, expertise did not affect lie detection performance. Implications will be discussed.     

Detecting Lies in Children and Adults

In this study, observers' abilities to detect lies in children and adults were examined. Adult participants observed videotaped interviews of both children and adults either lying or telling the truth about having been touched by a male research assistant. As hypothesized, observers detected children's lies more accurately than adults' lies; however, adults' truthful statements were detected more accurately than were children's. Further analyses revealed that observers were biased toward judging adults' but not children's statements as truthful. Finally, consistent with the notion that there are stable individual differences in the ability to detect lies, observers who were highly accurate in detecting children's lies were similarly accurate in detecting adults' lies. Implications of these findings for understanding lie-detection accuracy are discussed, as are potential applications to the forensic context.     

Criteria-Based Content Analysis: An empirical test of its underlying processes

Abstract

Criteria-Based Content Analysis (CBCA) is a tool to assess the veracity of written statements, and is used as evidence in criminal courts in several countries in the world. CBCA scores are expected to be higher for truth tellers than for liars. The underlying assumption of CBCA is that (i) lying is cognitively more difficult than truth telling, and (ii) that liars are more concerned with the impression they make on others than truth tellers. However, these assumptions have not been tested to date. In the present experiment 80 participants (undergraduate students) lied or told the truth about an event. Afterwards, they completed a questionnaire measuring “cognitive load” and “tendency to control speech”. The interviews were transcribed and coded by trained CBCA raters. In agreement with CBCA assumptions, (i) truth tellers obtained higher scores than liars, (ii) liars experienced more cognitive load than truth tellers, and (iii) liars tried harder to control their speech. However, cognitive load and speech control were not correlated with CBCA scores in the predicted way.     

Expertise in Fingerprint Identification

Although fingerprint experts have presented evidence in criminal courts for more than a century, there have been few scientific investigations of the human capacity to discriminate these patterns. A recent latent print matching experiment shows that qualified, court‐practicing fingerprint experts are exceedingly accurate (and more conservative) compared with novices, but they do make errors. Here, a rationale for the design of this experiment is provided. We argue that fidelity, generalizability, and control must be balanced to answer important research questions; that the proficiency and competence of fingerprint examiners are best determined when experiments include highly similar print pairs, in a signal detection paradigm, where the ground truth is known; and that inferring from this experiment the statement “The error rate of fingerprint identification is 0.68%” would be unjustified. In closing, the ramifications of these findings for the future psychological study of forensic expertise and the implications for expert testimony and public policy are considered.     

The Logics of Supranational Human Rights Litigation,Official Acknowledgment,and Human Rights Reform: The Southeast Turkey Cases before the European Court of Human Rights, 1996–2006

This article examines the domestic impact of supranational human rights litigation on acknowledgment of state violence in the context of macroprocesses of global governance. The article's argument is that the impact of supranational human rights litigation on the process of acknowledgment must be seen through counternarratives on state violence. The article undertakes a detailed textual analysis of the truth claims and denial strategies that emerged from the European Court of Human Rights proceedings on state violence during Turkey's struggle against the armed group the Kurdistan Workers Party (PKK). It assesses these in the context of the human rights reforms that were created following pressure from European-level governance processes. The article argues that attention must be paid to agency in acknowledgment and truth-telling processes, and points to the limits of technical-bureaucratic forms of human rights reform interventions in the context of state violence.