When Is Justice Fair? An Integrated Approach to the Outcome Versus Procedure Debate

Defendants'perceptions of the fairness of their criminal processing outcomes have been the stated concern of some criminal justice reformers. Past research has suggested that these perceptions are influenced by characteristics of the outcome received as well as by characteristics of the process through which the outcome is imposed. This analysis tests a theoretical path model of perceived outcome fairness, which examines the relative influence of both outcome and process characteristics, using survey data collected from 619 prison inmates incarcerated in Minnesota and Illinois. The results indicate that factors related to both outcome and process significantly influence sample inmates'perceptions of their criminal justice processing outcomes and together explain a substantial portion of the total variance. However, two process-related characteristics are found to be the most powerful predictors of perceived outcome fairness. Inmates'perceptions that they are fairly treated by their lawyer, judge, and prosecutor are the strongest correlates of perceived outcome fairness, followed by the mode of disposition through which their outcomes are imposed; inmates who plea bargain are more likely than those who go to trial to perceive their outcome as fair.     

Effects of notetaking on verdicts and evidence processing in a civil trial

Examined the effect of notetaking on juror decision making and cognitive processing of evidence in a complex tort trial. Jury eligible participants either took notes during the trial and had access to those notes during decision making, took notes without access, or did not take notes. Those who took notes during the trial performed more competently than did nonnotetakers. Notetakers made correct distinctions in assigning liability and compensatory awards among four differentially worthy plaintiffs and recalled significantly more probative evidence than nonnotetakers. The almost identical performance of the notes-access group and the notes without access group suggests that notetaking had its impact at the encoding stage rather than at retrieval. We discuss possible motivational differences that may account for the results and constraints on generalizing the findings.This research was supported by National Science Foundation under grant No. SBR 9311922 awarded to Irwin A. Horowitz.     

Mothers Affected by Domestic Violence: Intersections and Opportunities with the Justice System

Secondary analysis from two qualitative studies was used to explore the interactions of mothers exposed to intimate partner violence (IPV) with the justice system. Results were categorized according to three key themes: (a) negative interactions within the justice system, (b) positive interactions within the justice system, and (c) recommendations for an improved justice system response to domestic violence. Overall, findings suggested that mothers affected by domestic violence are confronted with negative attitudes and ineffectual practices within convoluted bureaucratic criminal justice systems, leaving many feeling revictimized. Despite the negative aspects of the legal system, women in both studies cited positive examples of feeling comforted, validated, and even empowered by the actions of the specific service providers. The findings of both studies underscore the need for greater efficiencies within the justice system and mandatory training for service providers, making it easier for women who have left their abusers to access appropriate support services, as well as the importance of affirmational support particularly when it can be provided by a peer with shared experiences. Future research is needed to guide the development of interventions that will limit the impacts of IPV exposure on child developmental outcomes.     

Automated detection of regions of interest in cartridge case images using deep learning

This paper explores a deep-learning approach to evaluate the position of circular delimiters in cartridge case images. These delimiters define two regions of interest (ROI), corresponding to the breech face and the firing pin impressions, and are placed manually or by an image-processing algorithm. This positioning bears a significant impact on the performance of the image-matching algorithms for firearm identification, and an automated evaluation method would be beneficial to any computerized system. Our contribution consists in optimizing and training U-Net segmentation models from digital images of cartridge cases, intending to locate ROIs automatically. For the experiments, we used high-resolution 2D images from 1195 samples of cartridge cases fired by different 9MM firearms. Our results show that the segmentation models, trained on augmented data sets, exhibit a performance of 95.6% IoU (Intersection over Union) and 99.3% DC (Dice Coefficient) with a loss of 0.014 for the breech face images; and a performance of 95.9% IoU and 99.5% DC with a loss of 0.011 for the firing pin images. We observed that the natural shapes of predicted circles reduce the performance of segmentation models compared with perfect circles on ground truth masks suggesting that our method provide a more accurate segmentation of the real ROI shape. In practice, we believe that these results could be useful for firearms identification. In future work, the predictions may be used to evaluate the quality of delimiters on specimens in a database, or they could determine the region of interest on a cartridge case image.     

A City‐wide Investigation of the Isotopic Distribution and Source of Tap Waters for Forensic Human Geolocation Ground‐truthing

Human geolocation is prefaced on the accuracy of the geographic precision of mapped isotopic values for drinking water. As most people live in cities, it becomes important to understand city water supplies and how the isotopic values uniquely reflect that city. This study investigated the isotopic distribution of δ²H and δ¹⁸O from sourced tap waters that were collected from across the Metro Vancouver (MV) area (n = 135). The results revealed that the isotopic values reflect their water sources with a range of 5.3‰ for δ¹⁸O_tap and 29.3‰ for δ²H_tap for MV. The results indicate that individual cities need higher resolution studies to determine their tap water isotopic ranges, and a good understanding of the water supply network itself for human geolocation work. With an extended high‐resolution understanding of each city, human tissue may be compared with more certainty for geolocation.     

Social disorganization theory and the college campus

Researchers and the mass media have focused increasing attention on campus crime in light of a few high-profile incidents. While rare, these incidents are important because college students are less likely to attend, spend time on, or participate in social activities on high crime campuses. The current study contributed to research on campus crime by exploring the generalizability of the updated social disorganization model to campus communities by using data collected from Peterson's Guide to Four-Year Colleges and the Uniform Crime Report for the year 2000. While social structural features of campus populations are clearly associated with rates of campus property crime, the role of social organization is less certain. These results have implications for future research and crime prevention planning on college campuses.     

“‘That’s a damn good officer any day of the week’: inmates’ perceptions of correctional officers”

Correctional scholars have suggested that research describing the world of imprisonment can help illuminate some of the consequences of incarceration, specifically how individuals experience incarceration and the ways in which these experiences effect their reentry and reintegration into society. The present study examines the perceptions, daily interactions, and relationships between prison inmates and correctional officers from the perspectives of those who have been incarcerated. Qualitative, in-depth interviews of men released from Texas prisons focus on former inmates’ personal experiences and perceptions toward correctional officers while serving time.     

Cranial Backspatter Pattern Production Utilizing Human Cadavers

A backspatter pattern results from blood drops that travel retrograde to an applied external force. Historically, an array of animals and nonhuman objects have been used to create and study backspatter patterns. In this study, backspatter patterns captured on foam core targets that were placed 45.72 cm (18 in) behind the impact site (occipital area of the skull) were produced by cranial gunshots to human cadavers that were reinfused with fresh defibrinated bovine blood. These patterns were compared to the backspatter patterns produced by shooting blood‐soaked sponges, a typical simulant used in controlled studies of backspatter pattern production and characteristics. The backspatter pattern produced by shooting an actual human head was found to be different than those of blood‐soaked sponges in the number of stains produced, the size and size range of the stains, and the stain dispersion patterns.