Root Morphology and Anatomical Patterns in Forensic Dental Identification: A Comparison of Computer‐Aided Identification with Traditional Forensic Dental Identification*

Abstract: An online forensic dental identification exercise was conducted involving 24 antemortem–postmortem (AM–PM) dental radiograph pairs from actual forensic identification cases. Images had been digitally cropped to remove coronal tooth structure and dental restorations. Volunteer forensic odontologists were passively recruited to compare the AM–PM dental radiographs online and conclude identification status using the guidelines for identification from the American Board of Forensic Odontology. The mean accuracy rate for identification was 86.0% (standard deviation 9.2%). The same radiograph pairs were compared using a digital imaging software algorithm, which generated a normalized coefficient of similarity for each pair. Twenty of the radiograph pairs generated a mean accuracy of 85.0%. Four of the pairs could not be used to generate a coefficient of similarity. Receiver operator curve and area under the curve statistical analysis confirmed good discrimination abilities of both methods (online exercise = 0.978; UT‐ID index = 0.923) and Spearman’s rank correlation coefficient analysis (0.683) indicated good correlation between the results of both methods. Computer‐aided dental identification allows for an objective comparison of AM–PM radiographs and can be a useful tool to support a forensic dental identification conclusion.     

The co-implementation of Compstat and community policing

Over the last twenty-five years Compstat and community policing have emerged as powerful movements in U.S. police reform. Despite their importance, there are virtually no studies on how they interact when implemented in the same police organization. Based on field work in seven police agencies, this article provides the first systematic research on this co-implementation issue. In doing so it examines the reform literature to illuminate and clarify the key doctrinal elements of Compstat and community policing, including where they are similar and where they differ. Next it describes the patterns of co-implementation that emerged across different sites, including the finding that these reforms operated largely independently. This leads us to consider a broader theoretical explanation for why this should be the case and to provide a basis for enriching future research on the co-implementation of these reforms.     

Crossing the threshold: A positive analysis of IBRD graduation policy

According to World Bank policy, countries remain eligible to borrow from the IBRD until they are able to sustain long-term development without further recourse to Bank financing. Graduation from IBRD is not an automatic consequence of reaching a particular income level, but rather is supposed to be based on a determination of whether the country has reached a level of institutional development and capital-market access that enables it to sustain its own development process without recourse to Bank funding. This paper takes a positive approach to IBRD graduation policy, investigating what income and non-income factors appear to have influenced graduation status in recent decades, based on panel data for 1982 through 2009. Explanatory variables include the per-capita income of the country, as well as measures of institutional development and market access that are cited as criteria by the graduation policy, and other plausible explanatory variables that capture the levels of economic development and vulnerability of the country. We find that the observed correlates of Bank graduation status are generally consistent with the stated policy. Countries that are wealthier, more creditworthy, more institutionally developed, and are less vulnerable to trade, financial, and other shocks are more likely to be graduates. Predicted probabilities generated by the model conform closely to the actual graduation and de-graduation experiences of Trinidad and Tobago and Korea, among other countries, and suggest that Hungary and Latvia may have graduated prematurely—a prediction subsequently borne out by the large loans that they later received from the IBRD in the wake of the global financial crisis.     

Can We Identify Bad Cops Based on History? Base Rates of Historical Markers in Law Enforcement Pre-employment Evaluations

While psychometric police selection processes have progressively evolved, the efficacy of simple background information has not been extensively evaluated. This study examined the utility of base rate information to predict job performance among law enforcement officers. Pre-employment historical markers from bad hires were compared to good hires from a large sample of 1536 officers. Of this sample, 205 officers were categorized as bad hires if they were arrested, had greater than five misconduct episodes, or were terminated for cause within 5 years following hire. Base rates of 40 pre-employment history variables were compared for good and bad hires. Analysis of markers showed that bad hires had a significantly higher frequency of markers across family factors, mental health variables, conduct problems, and criminal justice outcomes compared to good hires. Among the largest differences were history of multiple physical altercations, outpatient psychiatric treatment, and events related to previous law enforcement employment such as employer reprimands, suspensions, or fitness for duty evaluations. Many other intuitive markers occurred too infrequently to analyze or showed no significant difference between good hires and bad hires in law enforcement settings. Base rates in addition to psychological test data are necessary aspects of the police pre-employment evaluation.     

Navigating the Legal System After a Motor Vehicle Collision

More often than not, individuals involved in motor vehicle collisions (MVCs) do not sustain physical injuries. When individuals are involved in serious, injury-causing MVCs, the consequences may be devastating. Injured persons sometimes elect to pursue legal action to address the medical costs incurred and earning losses experienced in association with their injuries and the resulting impairments in function. This article presents a comprehensive review of the requirements of MVC-related litigation and the laws that govern this process, with emphasis placed on Ontario law in effect at the time of writing. Information considered germane to the decision to pursue legal action is reviewed, including the likely settlement amount, length of the legal process, costs associated with legal services and fee agreements that govern remuneration paid to the lawyer. Also described are no-fault regime and civil lawsuit, the two avenues of compensation that injured persons can pursue in an effort to recover losses and obtain the assistance they need to recover from their MVC-related injuries.     

Mortuuspolitics: politicization of the dead,capitalism, and inequality

Capitalism has led to the appropriation of oppressed groups, their experiences and narratives. We believe this includes narratives and given value of the dead where there remains a continuation of inequalities of life unto death and being dead. Specifically, we suggest that the discrepancy of the value of the dead is the result of the links between power, politics, and hegemonic discourse embedded in neoliberalism that propagate and reify unequal power edifices that value some groups over others, in life and death, what we refer to as mortuuspolitics. The State, entrenched within the capitalistic neoliberal definition of value, also decides on the value or non-value of the dead.