Children's recall of emotionally arousing, repeated events: a review and call for further investigation

The influence, if any, of emotional arousal on memory is a controversial topic in the literature. Much of the research on memory for emotionally arousing events has focused on a few specific issues (e.g., differences in types of details recalled in emotionally arousing and neutral events; increasing ecological validity). Although gaining more recent attention, a neglected area in the literature has been memory for instances of repeated, emotionally arousing events. This issue has important implications for understanding children's ability to recall events in a forensic setting. We review existing findings on memory for emotionally arousing events in general and particularly in children, children's memory for events that occur repeatedly, and then discuss the scarce research on repeated emotionally arousing events and the need for further research in this area. We conclude that although it is clear that children are capable of accurately reporting arousing and repeated experiences, it is also apparent that circumstances both within and outside the control of investigative interviewers influence this ability.     

The politics of requesting: Strategic behavior and public utility regulation

Extant models of public utility regulation assume that regulated firms make the same rate adjustment requests regardless of the political environment they will face during the rate case. Focusing on information asymmetries, the repeated interaction between the firm and the regulatory commission, and behavioral assumptions about the goals of regulators, a new model is proposed that assumes firms strategically and rationally plan their requests to respond to political and agency, as well as standard economic factors. An implication of the new model is that the effect of political factors, such as grassroots advocacy and regulator election, should be observed in request equations rather than in award equations where they are traditionally sought. This new model is tested using data from 54 telephone rate cases. The results indicate that firms do respond strategically to political factors (especially to regulator elections), and also to agency factors (such as workload), by increasing their requests. This partially explains a puzzling result in the literature and has implications for regulatory policy, interest group behavior, democratic institutions, and public management.     

The adoption of children from out-of-home care: how decision-makers explain the low rates of adoption in Victoria,Australia

The adoption of children from out-of-home care is uncommon in Australia and rarely occurs in the state of Victoria. This paper reports on how professionals involved in making decisions about the permanent placement of children explain the current rates of adoption from out-of-home care in Victoria. Interviews were conducted with eight child welfare specialists, eight adoption and permanent care specialists and five judicial officers. The current low rates of adoption were attributed to the effect of current legislation, the impact of past adoption practices and the establishment of a culture in Victoria in which adoption is now rarely considered an option for children in out-of-home care.     

Frozen: Thawing and Its Effect on the Postmortem Microbiome in Two Pediatric Cases,

Previous postmortem microbiome studies have focused on characterizing taxa turnover during an undisturbed decomposition process. How coexisting conditions (e.g., frozen, buried, burned) affect the human microbiome at the time of discovery is less well understood. Microbiome data were collected from two pediatric cases at the Wayne County Medical Examiner in Michigan. The bodies were found frozen, hidden in a freezer for an extended time. Microbial communities were sampled from six external anatomic locations at three time points during the thawing process, prior to autopsy. The 16S rRNA V4 gene amplicon region was sequenced using high‐throughput sequencing (Illumina MiSeq). Microbial diversity increased, and there was a distinct shift in microbial community structure and abundance throughout the thawing process. Overall, these data demonstrate that the postmortem human microbiome changes during the thawing process, and have important forensic implications when bodies have been substantially altered, modified, and concealed after death.     

Sporting Relations: Diplomacy,Small States,and Germany’s Post-war Return to International Sport

ABSTRACT

Germany’s post-war return to international sport was not uniform across all federations. The nature of each sport—summer versus winter, team versus individual—influenced the speed with which each international sport federation dealt with the issue of Germany’s return. Some federations allowed German participation even before they formally re-admitted the country to federation membership. However, sporting relations were not the only issue considered by international federations. The historical political relations between Germany and its smaller European neighbours were as important. The combination of the historical relationship amongst European states—especially memories of the Second World War—and internal sport federation dynamics affected state relations within the broader international system. The actions taken by the international sport federations provided examples—in areas that would not result in another world war or destroy Western alliances—of how Germany could return as a full member of the international community. The debates regarding Germany’s return across a number of international sport federations reveal the complex interaction among memory, politics, and practical matters.     

Regulating CCTV?: We Can’t Solve Problems by Using the Same Kind of Thinking We Used When We Created Them

This paper considers the lack of a universal CCTV policy across the United Kingdom and Europe and how this apparent omission is being addressed in the context of increased surveillance, and the omnipresence of CCTV in particular. Special attention is paid to the role of academics within the apparently long, drawn-out process of a current move from fragmented to collective regulation. What it seems exists is individual, independent policy that implicates wider legislation. What it seems is desired is a more comprehensive and codified decree. Starting with the issues that underpin CCTV and surveillance in general, this paper acknowledges the opposing arguments that CCTV can be helpful to policing as those that demonstrate how well it can facilitate a means of social control. The paper moves to consider the possibility of a ‘surveillance policy’ applicable and effective for CCTV’s balanced regulation, and discusses the means by which this might be realised, paying special attention to who is involved and to what extent, especially where this involves academic input. Academic input to date is problematized on one hand on account of its arguably narrow scope (source/personnel) and the trends yet ostensible wavering it entails on the other. Therefore, the author’s reservations around the place of academics in the process, especially because they appear to be key to developments, whilst variously demonstrating both influential flippancy and seriousness, lead to the conclusion that there is difficulty with trying to solve the ‘problem’ with the same thinking that created it.     

Application of forward‐looking infrared (FLIR) imaging from an unmanned aerial platform in the search for decomposing remains

Traditional methods of cadaver detection in outdoor environments include manual ground search, cadaver dogs, and manned aerial reconnaissance during daylight. These methods have limitations; however, a potential low‐cost alternative may be to employ thermal imaging equipment mounted on an unmanned aerial vehicle (UAV) to detect heat emitted by insect and bacterial activity on the decomposing remains. No studies have addressed the influence of wrappings on detection of maggot mass thermal signatures nor assessed thermal detection of smaller body fragments. We addressed these knowledge gaps by utilizing a two‐phase experimental approach to explore thermal detection of carcasses using UAV‐mounted infrared imaging. In Phase 1, pig body fragments were deposited on the surface or shallow buried. In Phase 2, whole pig carcasses were deposited in four conditions: on the surface uncovered, wrapped in plastic or carpet, or buried. Our results demonstrated that observable heat emissions from remains corresponded to peak insect activity during active decay and could be readily detected in uncovered whole carcasses and fragments. Although plastic and carpet wrappings partly impeded detection of insect heat signatures, these materials were clearly detectable themselves because of their contrast to the background ground surface. Thermal signatures of buried partial remains and disturbed gravesoil were also observed; however, the buried whole carcass transitioned to adipocere prior to the decay stage and without any insect colonization or heat signature. These data can inform operational implementation of this technique to complement existing search strategies to offer a robust, low‐cost alternative for use where scene characteristics allow.     

3D forensic facial approximation: Implementation protocol in a forensic activity

The primary objective of this paper is to report on the successful implementation of forensic facial approximation in a real case in the forensic context. A three‐dimensional (3D) facial approximation protocol of the skull was performed with free software, applying techniques in a virtual environment that have already been consolidated in the literature. The skull was scanned with the photogrammetry technique, the digital replica was imported in the Blender software (Blender Foundation, Amsterdam) and individualized model sketches of the face were traced with the MakeHuman software (MakeHuman Org) according to the anthropological profile of the victim. The face created was imported in Blender, where it was adapted, modeled, and sculpted on the 3D skull and its soft tissue markers, using an American open‐source application of the technique in the digital environment. The face created in a virtual environment was recognized and legal identification procedures were started, resulting in the more agile delivery of the disappeared body to its next of kin. It is therefore concluded that facial approximation may not be a primary method of human identification, but it can be satisfactorily applied in the forensic field as an individual recognition resource. It has great value in narrowing the search, reducing the number of alleged victims, and leading to identification tests, therefore significantly reducing the number of genetic DNA (deoxyribonucleic acid) tests—which are considered costly for the State or Federation—and consequently reducing the waiting time before delivery of the body to its family.     

Validity of the use of porcine bone in forensic cut mark studies

Porcine bone is often used as a substitute for human bone in forensic trauma studies, but little has been published on its comparative mechanical behavior. The factors affecting mechanical properties and therefore selection of bone models are complex and include the age of the animal at death, and physiological loading conditions, the latter being of particular relevance when using a quadrupedal animal as a human substitute. The regional variation in hardness of adult and infant porcine bones was investigated using Vickers’ indentation tests and compared to published data for human limb bones to relate differences to inherent genetic effects and loading influences, and to examine the validity of the porcine‐human model. Significant differences in hardness were observed both along and around the adult porcine humerus and femur, but no significant differences were found along the length of the infant bones. Significant differences were found between the forelimb and hindlimb, but only in the infant specimens. The hardness values for porcine adult cortical bone from the femur (52.23 ± 1.00 kg mm^?2) were comparable to those reported in the literature for adult human cortical bone from the fibula, ilium, and calcaneus. These data will help inform subject selection in terms of both species and bone type for use in future trauma studies.     

Longer Term Impact of Bystander Training to Reduce Violence Acceptance and Sexism

ABSTRACT

Many bystander programs to prevent violence have been developed and evaluated in college populations. An exception is the randomized controlled trial of Green Dot, found effective in reducing violence rates and violence acceptance in 26 high-schools (2010–2014). In ‘Life’s Snapshot’, 10,727 seniors were recruited from these same schools with the goal of determining the longer-term efficacy of bystander training. Students in intervention schools could have up to three years of Green Dot exposure. Seniors from intervention versus control schools had significantly lower scores (p <.01) indicating less violence acceptance or sexism for two of five measures. Seniors’ self-reports of bystander training received confirmed these findings. These cross-sectional analyses suggest that some reductions in violence acceptance associated with bystander programming may be maintained into early adulthood.