Mighty Morphin’ age progression: how artist,age range,and morphing influences the similarity of forensic age progressions to target individuals

When children go missing, authorities sometimes release age progressed images that are intended to approximate the person's current appearance. The current studies measured the influence of the range between the time when the child went missing and the age portrayed in the age progression on the similarity between the progressions and current images of the targets. Experiment 1 examined whole face images and Experiment 2 examined internal features only. Eight artists were recruited to produce progressions at three age ranges. Also included were averaged (morphed) images made of progressions of the same individual at a given range by different artists. Progressions across shorter ranges produced images more similar than those across longer ranges, and target comparisons yielded higher similarity ratings than foil comparisons. Although there was much variability among artists, the morphed images performed better than the average rating given to all age progressions.     

Déjà vu! The effect of previewing test items on the validity of the Concealed Information polygraph Test

Abstract

This research compares resident, peer and staff reports of bullying and victimization in one open facility and one secure facility for young offenders. The prevalence of bullies and victims was higher according to resident reports (self-reports) than according to peer or staff reports. There was significant agreement between residents, peers, and staff in identifying bullies and victims. The majority of bullies and victims identified by peers and/or staff were also identified by self-reports. Making the plausible assumption that bullies and victims tend to be concealed, it is concluded that self-reports (in the context of an individual interview) provide the most reliable and valid information about bullies and victims in young offender institutions. Hence, anti-bullying strategies should be based on self-report data.     

The Treatment Engagement Rating scale (TER) for forensic outpatient treatment: Description,psychometric properties,and norms

Abstract

The Treatment Engagement Rating scale (TER) is a Dutch therapist rating instrument for treatment engagement (TE) of forensic outpatients. It yields scores for nine components of TE, which are aggregated in a total score. Following an analysis of the concept of TE, the TER is described, and various psychometric analyses of data from a forensic outpatient sample are reported. The nine component scores were found to constitute a homogeneous scale with good internal consistency (α=0.93, n=328) and adequate inter-rater reliability (intraclass correlation coefficient (ICC)=0.76, n=99). The validity of the TER is supported by correlations of 0.47, 0.66, and 0.91 (n=328) with measures for the motivation to engage in treatment. Applications for the TER in clinical practice and research are suggested.     

The effects of target discriminability and criterion placement on accuracy rates in sequential and simultaneous target-present lineups

Abstract

Participants attempted to select previously studied faces from lineups that were administered either sequentially (test faces presented one at a time) or simultaneously (test faces presented altogether). Target discriminability was manipulated by varying the number of facial features that could be used to distinguish the study face from the other test faces (foils) or by varying study face exposure duration. In addition, decision criterion level was manipulated via an instruction manipulation. Results indicated that sequential participants adopted a stricter decision standard under high criterion instructions compared to simultaneous participants. Under liberal criterion setting instructions, the rate at which the target was selected was comparable across lineup procedures. Target discriminability affected target selections to a greater extent in simultaneous compared to sequential lineups. We discuss the applied implications that these findings have regarding correct identifications from lineups.     

The relationship between intelligence,memory and interrogative suggestibility in young offenders

Abstract

The study investigated the relationship between interrogative suggestibility and relevant cognitive factors as proposed by Gudjonsson and Clark (1986). The subjects were fifty-eight adolescent young offenders resident in a national children's centre with secure facilities. All were administered the Gudjonsson Suggestibility Scale and the Wechsler Intelligence Scale for Children. Interrogative suggestibility correlated negatively with intelligence and recall memory. Limited evidence of range effects was found for the relationship between intelligence and suggestibility, but not for the relationship between recall memory and suggestibility.     

Mental reinstatement of context with child witnesses: does it matter whether context is reinstated ‘out loud’?

Abstract

In this study we examined the impact of two types of mental reinstatement of context instructions in facilitating children's recall of a staged event across two stages of development. Specifically, a 2 × 3 factorial design was utilised incorporating two age groups (6- and 12-year-olds) and three interview conditions (standard recall, mental reinstatement where the child was instructed to reinstate the context ‘out loud’, and mental reinstatement without the explicit ‘out loud’ instruction). Overall, mental reinstatement instruction led to more correct and fewer incorrect responses than the standard recall instruction. The effect of mental reinstatement was similar across the age groups and irrespective of whether the child was asked to reinstate ‘out loud’. Beneficial effects of the technique, however, were only evident for cued-recall questions as opposed to free-narrative responses. The implications of these findings and directions for future research are discussed.     

Gender effects in eyewitness accounts of a violent crime

Abstract

This research examined two aspects of gender effects in eyewitness accounts: whether there are gender differences in memory for a violent crime and how gender of perpetrator/victim affect witnesses' evaluations of perpetrator/victim behavior. Eighty male and 84 female university students saw a film showing a simulated manslaughter with either a male or female perpetrator stabbing a male or female victim. A female advantage was found in overall memory of the crime, and both a male perpetrator and a male victim were assigned more culpability than their female counterparts. It is suggested that females may have more elaborated categories for person information than males, which should facilitate female accuracy in person memory. Alternatively, the present findings may reflect a more general female advantage in episodic memory performance. Stereotype assimilation is suggested to account for the differential evaluations of a male and female perpetrator/victim.     

How reliable are eyewitness memories? Effects of retention interval,violence of act,and gender stereotypes on observers' judgments of their own memory regarding witnessed act and perpetrator

An experiment was conducted to evaluate the effects of (i) stimulus person's gender, (ii) type of act (neutral or violent), and (iii) retention interval (short or long) on observers' memory of a stimulus person. Participants were presented with one of two acts: neutral (walking around in a store) or violent (robbing a store). The retention interval was 10 minutes or one–three weeks. The dependent variables were questionnaire items concerning the participants' memory of (1) the stimulus person's appearance and (2) the event, and (3) rating scales where the participants were asked to evaluate the stimulus person's aggressiveness, insensitivity, and other personality traits as well as characteristics of the act. Results showed that when the act was violent, and a long retention interval was used, a female, but not a male, stimulus person was evaluated less harshly than with a short retention interval (enhancement of gender stereotype); a stimulus person was seen as behaving in a more masculine way when performing a violent rather than a neutral act; witnessing the violent act resulted in better self-rated memory of the stimulus person; and with increasing retention interval, the violent act was seen as less negative and the neutral act as more negative (regression toward the mean).     

犯罪心理测试反测试及其对策

犯罪心理测试技术是在甄别嫌疑人过程中使用的测谎方法.但由于测试中的原理机制等问题,反测试手段可以以多种方式对测过程和测试结果进行干扰.加强犯罪心理测试中的监控并提高反测试识别技术,可以较好地应对测试中出现的反测试.反测试的出现本身就是逃避测试的表现,一旦发现被测人存在反测试行为或心理,则应重点对其进行调查.随着新技术的发展,脑电测试结合测谎范式进行检测有了一定的研究基础,为今后的测谎方式提供了更多的选择.     

Nostalgias

Abstract

This paper launches a thought experiment the aim of which is to recover and defend an idea of nostalgia as something other than merely maudlin yearning after the days of yore. Much critical comment on nostalgia, in everyday parlance and in academic debate, begins from the standpoint that the time longed for was never really as it is now, nostalgically, imagined. The force and validity of this jibe is admitted in this paper, but it argues that the concept of nostalgia can be reshaped and turned in quite different less reactive directions. A distinction between Nostalgia and nostalgias is coined in order to introduce a plural and critical version of nostalgic memory. The play of memory in nostalgias is exemplified through a focus on four topoi of experience which are strained, possibly even shattered, by the digitalisation and rationalisation of contemporary culture and society. Nostalgias of and for the body, nature, thought, and modernity itself are explored by comparison to themes of melancholy and utopia which arise in Frankfurt School critical theory as responses to a similarly perceived trauma and triumph of instrumental reason. I argue that ultimately the distinction between nostalgias and Nostalgia cannot be maintained - nostalgias are rather types or tropes of Nostalgia. However, through thinking Nostalgia along the lines of this neologism (nostalgias) we might come to see its dynamic and critical mnemonic potencies. Hence, the paper concludes that nostalgia ought not be simply contemned and dismissed as the conservative freezing of memories and images of a fake past.