Two heads are better than one? How to effectively use two interviewers to elicit cues to deception

Background. We examined the effect of a second interviewer's demeanour on cues to deception. We predicted that a supportive demeanour would be the most beneficial for eliciting verbal cues to deceit, as it would encourage truth tellers, but not liars, to say more. In addition, we examined the extent to which interviewees deliberately made eye contact with the interviewers. Liars take their credibility less for granted than truth tellers, and therefore have a greater drive to be convincing. Liars are thus more likely to monitor the interviewer to determine if the interviewer appears to believe them. Method. Participants appeared before two interviewers: the first asked all the questions and the second remained silent. The second interviewer exhibited either a supportive, neutral, or a suspicious demeanour. Results. Truth tellers provided significantly more detail than liars, but only in the supportive second interviewer condition. The effect of a second interviewer's demeanour on detail was perhaps remarkable given that the interviewees hardly looked at the second interviewer (less than 10% of the time). Liars displayed more deliberate eye contact (with the first interviewer) than truth tellers did. Conclusions. A supportive second interviewer has a positive effect on interviewing. We discuss this finding in the wider contexts of investigative interviewing and interviewing to detect deception.     

Exploring the role of locus of control in sex offender treatment

Abstract

This study aims to investigate the concept of Locus of Control (LoC) and its relationship to risk, personality disorder and treatment outcome in sexual offenders. The sample was taken from referrals to a community treatment service for sexual offenders in south-east London. One hundred and eighty-five men completed a measure of LoC at the time of assessment, of whom 74 entered the treatment programme and 39 completed a post-treatment LoC measure. At assessment, child molesters and non-contact offenders had a significantly more external LoC than rapists, and LoC was also significantly associated with cluster A and C personality disorder traits, as well as the presence of traits in two or more personality disorder clusters. LoC was not associated with risk measures or compliance with treatment. Once outliers were removed, a significant change was seen in post-treatment LoC scores, with most change occurring in an increasingly internal direction.     

Risk,reconviction rates and pro-offending attitudes for child molesters in a complete geographical area of London

Abstract

The study reports on all convicted child molesters in an inner city area over seven years, half of whom received a community treatment package. The average time at risk in the community was three years. There were 17 ‘failures’: subjects who were either breached for non-compliance, or reconvicted for general, violent or sexual offences. Historical, rather than cognitive variables appeared to be associated with failure. Key factors were a history of being sexually victimised and previous sexual/violent convictions.     

In vivo facial tissue depth measurements for children and adults

This study reports results of a facial tissue depth measurements project conducted over a two-year period on a modern sample of children and adults of both sexes and varying ages and races. The purpose of this research was to increase available tissue depth data for children and update facial tissue depth measurements for American adults. Most volunteers for this project were patients or visitors to the pediatric clinic at the Louisiana State University Medical Center, School of Dentistry, in New Orleans. Using state of-the-art ultrasound technology, we scanned 551 children and 256 adults at 19 points across the face. Thirteen of the scanned points were traditional landmarks while six others were areas not measured by previous researchers or were points for which very little data exist for both children and adults. For this presentation, we analyzed data for 515 children and 197 adults. Results of Pearson's correlations, analysis of variance, and paired t-tests indicate that age, sex, and race are significant factors when considering tissue depth means for different measurement locations across the human face. These new standards are compared to the work of other researchers. Our results provide valuable assistance in both two-dimensional and three-dimensional facial reproductions and superimpositions.     

Outsmarting the Liars: The Benefit of Asking Unanticipated Questions

We hypothesised that the responses of pairs of liars would correspond less with each other than would responses of pairs of truth tellers, but only when the responses are given to unanticipated questions. Liars and truth tellers were interviewed individually about having had lunch together in a restaurant. The interviewer asked typical opening questions which we expected the liars to anticipate, followed by questions about spatial and/or temporal information which we expected suspects not to anticipate, and also a request to draw the layout of the restaurant. The results supported the hypothesis, and based on correspondence in responses to the unanticipated questions, up to 80% of liars and truth tellers could be correctly classified, particularly when assessing drawings.

Crime-money,reputation and reporting

The emphasis of government legislation on money laundering has been based on the assumption that reporting institutions are able to spot deviant customer behaviour and that implicitly such behaviour is criminal. This paper looks at the drivers for reporting of suspicious or unusual activity, in particular, focusing on the principle of reputation. It considers the evidence over bank disclosure within annual published reports with respect to their money laundering compliance activity; particularly examining whether there was any change in disclosure and hence reputation management reporting by those banks fined by the regulator for lapses of compliance. An attempt is also made to apply the principles of legitimacy theory to evaluate the association between money laundering and reputation looking for evidence of a ‘virtuous cycle of compliance’. However, the findings point to limited public awareness of money laundering and to the adoption of a deficit rather than enhancement model of reputation management.

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