Juvenile perpetrators of race/ethnicity-based bias crimes

Most bias crime literature focuses on adults despite the fact that youth account for a large proportion of prejudice-motivated violence. The LA County Commission on Human Relations data for all bias crimes from 2002-2008 was used to examine similarities and differences between adult and youth suspects of bias-motivated crimes. Findings showed youth victims of racial bias crimes were 12 times more likely to be targeted by youth suspects and over five times more likely to commit property offenses. Public places were nearly three times more likely than resident places to be the location of the bias crime by youth suspects. Female perpetrators of racial bias crimes were two times more likely to be youths. Implications of the findings are discussed.     

How Media Exposure Relates to Laypersons’ Understanding of Psychopathy

While conceptualization of psychopathy has evolved, so too has the public's relationship with psychology changed. Concurrently, portrayal of psychopaths has made several shifts, both through nonfiction sources and in popular film and television. Psychopathic villains of the mid‐20th century have made space for a growing cast of protagonist psychopaths. This study examined whether a relationship existed between exposure to fictional psychopaths and how lay individuals conceptualize psychopathy. Specifically, this study explored conceptualization differences based on exposure to antagonist versus protagonist fictional psychopaths. Surveyed community participants supported earlier research suggesting mixed misunderstanding of psychopathy. Additionally, higher exposure to protagonist psychopaths was associated with higher endorsement of flattering distractor traits, reflecting a kind of romanticized psychopathy. These findings have legal, practical, and ethical implications, including the potential for biased jurors, confounded research about psychopathy's labeling effect, and questions about how psychologists should respond on an individual and systemic level.     

The Complexity of Hate Crime and Bias Activity: Variation across Contexts and Types of Bias

Are racially-motivated hate crimes, non-criminal bias incidents, and general forms of crime associated with the same structural factors? If so, then social disorganization, a powerful structural correlate of general crime, should predict rates of hate incidents. However, tests of social disorganization’s effects on racially-motivated hate crime yield inconsistent results. This study uses data from the Pennsylvania Human Relations Commission (PHRC) to explore such inconsistencies. Specifically, we assess the effects of social disorganization across contexts and types of bias motivation using bias incidents over 12 years. The results suggest that (a) social disorganization, particularly residential instability, is robustly correlated with rates of both hate crime and other prejudicial conduct, and that (b) the interactive effects of social disorganization help explain variations in incident rates by motivation type. Specifically, anti-black incidents are most frequent in unstable, homogeneous (i.e. white) and advantaged communities, while anti-white incidents are most frequent in unstable, disadvantaged communities.     

Examining Interobserver Reliability of Metric and Morphoscopic Characteristics of the Mandible

Mandibular metric and morphological characteristics have long been used for sex and ancestry estimation. Currently, there are no large‐scale studies examining interobserver agreement, particularly examining the role of observer experience. This study examines the interobserver agreement of six morphoscopic and eleven metric mandibular variables. Four observers with varied levels of experience scored 183 mandibles from the William M. Bass Donated Skeletal Collection. Absolute agreement and consistency were evaluated with the intraclass correlation coefficient (ICC). Additionally, technical error of measurement (TEM) and relative TEM (%TEM) were calculated for each metric variable. All analyses were conducted twice—once with all observers and again with only experienced observers. Results show mean morphoscopic agreement of 0.543 among all observers and 0.615 for experienced observers, and mean metric agreement of 0.886 among all observers and 0.911 for experienced observers. Further, no TEM exceeded 2 mm. All results were significant (p < 0.001).     

浅议试药导致损害的侵权责任

《药品临床试验质量管理规范》规定了我国药物临床试验的主要制度,但对试药导致损害的救济立法上不甚明确。建议通过侵权责任的方式对受试者的损害进行救济。试药人身损害的责任可适用过错推定责任原则,其构成要件应由损害后果、加害行为、因果关系、过错四部分组成。     

Forgetting to make votes count: The role of previous democratic experience

This paper argues that wasted votes in founding elections decrease when countries have a previous democratic experience before the current democratic period. This historical-institutionalist argument is tested with national election results in 22 founding elections in third-wave European, Asian, Latin American and African democracies. The results demonstrate that having a democratic past clearly increases coordination and then reduces the percentage of wasted votes in the founding election, controlling for the electoral system.     

Forensic Gait Analysis and Recognition: Standards of Evidence Admissibility

Gait is one biological characteristic which has attracted strong research interest due to its potential use in human identification. Although almost two decades have passed since a forensic gait expert has testified to the identity of a perpetrator in court, the methods remain insufficiently robust, considering the recent paradigm shift witnessed in the forensic science community regarding quality of evidence. In contrast, technological advancements have taken the lead, and research into automated gait recognition has greatly surpassed forensic gait analysis in terms of the size of acquired datasets and demographic variability of participants, tested variables, and statistical evaluation of results. Despite these advantages, gait recognition presents with different problems which are yet to be resolved. Therefore, courts should treat gait evidence with caution, as they should any other form of evidence originating from disciplines without fully established codes of practice, error rates, and demonstrable applications in forensic scenarios.     

Technology-Mediated Exposure to Police–Citizen Encounters: A Quasi-Experimental Assessment of Consequences for Citizen Perceptions

Anecdotal evidence suggests that recent video-recorded police–citizen encounters have undermined police legitimacy and fueled civil unrest across the United States. Drawing from the process-based model of policing, social cognitive theory, and past research on media effects, we assess the influence of viewing cell phone videos of police–citizen encounters on perceptions of law enforcement. Using quasi-experimental methods and video footage of an actual police–citizen encounter captured on cell phones, the effects of viewing these videos are assessed using a series of repeated measure ANOVAs. Results indicate that viewing cell phone videos of police–citizen encounters significantly impacts perceptions of law enforcement, though little evidence of differing effects based on point-of-view, number of video exposures, or ordering of video exposures was found. The process-based model of policing should consider further incorporating the contributions of technology to provide a more holistic account of the factors influencing perceptions of police.     

Police Bias,Social Identity,and Minority Groups: A Social Psychological Understanding of Cooperation with Police

The present study uses Social Identity Theory as a framework to investigate the collective effects of perceived police bias, ethnicity and self-identification with different groups on respondents’ intentions to cooperate with police in general crime control efforts and in counter-terrorism policing. Drawing on survey data collected from 1,272 individuals from three ethnic minority backgrounds in Australia, the present study reports findings including: (1) significant and large direct positive associations between superordinate identity and willingness to cooperate with police, (2) small-to-moderate significant associations between perceived police bias and cooperation with police (positive for Vietnamese subsample; negative for Indian and Arab subsamples), and (3) significant interaction patterns between subordinate identity, perceived police bias, and ethnicity. Findings are discussed with respect to community-engaged prevention and prejudice reduction.