The Enhanced Cognitive Interview (ECI) is one of the most widely studied and used methods to interview witnesses. However, ECI research has mainly focused on increasing report size and somewhat overlooked how to improve and evaluate report accuracy. No study evaluated if witnesses’ spontaneous expressions of uncertainty are accurate metacognitive judgments, nor if witnesses’ motivation during the interview affects report accuracy. This study examined how witnesses’ judgments of recall ‘uncertainty’ and their motivation perception could relate to report accuracy. Forty-four psychology students watched a mock robbery video recording and were interviewed 48 hours later with either the Portuguese version of the ECI or a Structured Interview (SI). Afterward, participants’ motivation was assessed and items of information were classified as ‘certainties’ or ‘uncertainties’. Results suggest that our ECI protocol was effective, since participants interviewed with the ECI produced more information without compromising accuracy. ‘Uncertainties’ were less accurate than ‘certainties’, and their exclusion raised overall, ECI, and SI, accuracy. More motivated participants had better recall accuracy. Accounting for witnesses’ motivation and spontaneous verbal expressions of uncertainty may be effective and time-saving procedures to increase accuracy. These are key points that professionals and researchers should consider. 相似文献
This article employs a consideration of Peter Fitzpatrick’s early work in Papua New Guinea to reflect on legal and social developments in the country since his residence there during the independence period. In particular, Fitzpatrick’s concerns about the emergence of a Papua New Guinean bourgeois legality that would shape the postcolony are shown to have been prescient in some respects, and also to have had other outcomes unanticipated by the Marxist legal and anthropological imagination of the 1970s. Finally, I use examples from the heterogeneous lawscape of Papua New Guinean cities to illustrate how the ‘true people’s law’ envisioned by Fitzpatrick is in the process of emerging in spaces outside of formal legislative or court processes.
Forensically relevant single nucleotide polymorphisms (SNPs) can provide valuable supplemental information to short tandem repeats (STRs) for investigative leads, and genotyping can now be streamlined using massively parallel sequencing (MPS). Dust is an attractive evidence source, as it accumulates on undisturbed surfaces, often is overlooked by perpetrators, and contains sufficient human DNA for analysis. To assess whether SNPs genotyped from indoor dust using MPS could be used to detect known household occupants, 13 households were recruited and provided buccal samples from each occupant and dust from five predefined indoor locations. Thermo Fisher Scientific Precision ID Identity and Ancestry Panels were utilized for SNP genotyping, and sequencing was completed using Illumina® chemistry. FastID, a software developed to permit mixture analysis and identity searching, was used to assess whether known occupants could be detected from associated household dust samples. A modified “subtraction” method was also used in FastID to estimate the percentage of alleles in each dust sample contributed by known and unknown occupants. On average, 72% of autosomal SNPs were recovered from dust samples. When using FastID, (a) 93% of known occupants were detected in at least one indoor dust sample and could not be excluded as contributors to the mixture, and (b) non-contributor alleles were detected in 54% of dust samples (29 ± 11 alleles per dust sample). Overall, this study highlights the potential of analyzing human DNA present in indoor dust to detect known household occupants, which could be valuable for investigative leads. 相似文献
Two studies examined three moderators (gender, attitudes, and media slant) and four mediators (accessibility, evidence importance, evidence plausibility, and standards of guilt) of general pretrial publicity's influence on juror decisions. In Study 1, participants who watched a prodefense rape story were more likely to report that they would need more inculpatory evidence to convict a defendant of rape than were participants who watched a proprosecution rape story. In Study 2, participants watched news stories, one of which was a proprosecution rape story, a prodefense rape story, or a nonrape story. In an ostensibly unrelated study, participants indicated their attitudes toward rape, watched a rape trial, and provided trial and witness ratings. Accessibility did not mediate the media effects on participants' judgments of rape importance; however, attitudes moderated media effects. Rape news influenced juror ratings of the importance of evidence about the complainant's behavior. Finally, media altered the standards participants used to determine defendant guilt. Implications for understanding the mechanisms responsible for pretrial publicity effects are discussed. 相似文献
Limited research has investigated the long-term effects of childhood emotional abuse on later forms of parenting. This study utilized a person-centered approach to explore the relation between retrospectively-reported maternal childhood emotional abuse and observed parenting behaviors during a conflict discussion. Data were collected from 53 caregiver-child dyads with children ages 8–11. Results of a model-based clustering procedure (Mclust; Fraley and Raftery 2006) identified three parenting styles (negative, at-risk, positive) that were based on five observed parenting behaviors (emotion regulation, anger, hostility, psychological control, and psychological unavailability). Results indicated that higher levels of childhood emotional abuse were reported by women in the at-risk and negative parenting subgroups. Mothers in the negative parenting and at-risk parenting clusters exhibited greater levels of emotional abuse when compared to the positive parenting cluster. Possible implications are discussed, and results underscore the importance of emotionally abusive developmental experiences in the understanding of risk for maladaptive parenting behaviors. 相似文献
Despite many years of empirical research focusing on investigative interviewing and detecting deception, very little research attention has been paid to the various types of evidence which feature in police interviews with suspects. In particular, the use of forensic evidence in the context of police interviews has not been previously considered, although in recent years the availability of various types of forensic analyses has dramatically increased. In the current study 398 experienced police interviewers from various countries completed a questionnaire about their experience of using various types of forensic evidence in interviews with suspects, as well as their perceptions regarding the strength of various sources of forensic information and how this may affect their interviewing strategy. The results indicated that although the participants have forensic evidence available in a large proportion of their interviews with suspects, the vast majority of police interviewers have received no training about how to interpret or use such forensic information. However, the perceived strength of forensic evidence was reported by some participants to affect their interview strategy and specifically the timing of the disclosure of such evidence during an interview. These findings are discussed with reference to police training and interview techniques, and suggestions for further research are offered. 相似文献
Journal of Youth and Adolescence - Adverse childhood experiences (ACEs) are associated with negative health and behavioral outcomes across the life course, yet little is known about the association... 相似文献