Simulating Emotional Responses in Posttraumatic Stress Disorder: An fMRI Study

This study tested the extent to which coached participants can simulate the neural responses of participants with posttraumatic stress disorder (PTSD) when they are presented with signals of fear. Functional magnetic resonance imaging (fMRI) was used to study blood oxygenation level-dependent signal during the presentations of fearful and neutral faces under both conscious and nonconscious (masked) conditions. Participants comprised 12 patients with PTSD and 12 trauma-exposed controls who were instructed to simulate PTSD. During conscious fear processing, simulators showed greater activation in the left amygdala and medial prefrontal cortex (MPFC) than PTSD participants. By contrast, during nonconscious processing, PTSD participants had greater MPFC activation than simulators. These findings suggest that coached simulators produce a profile of ‘over-responding’ to fear when controlled conscious processing is possible, but are not able to simulate the exaggerated medial prefrontal responses observed in PTSD participants under conditions of nonconscious processing.     

Trepidation among the “keepers”: Gendered Perceptions of Fear and Risk of Victimization among Corrections Officers

Determining the attitudes of correctional officers relative to their level of fear and risk of victimization is important to investigate due to the relationship of the conditions of confinement and the care and custody of offenders. Furthermore, consideration of such attitudes by gender may uncover differences because of the unique obstacles female corrections officers face. This study examines the level of fear and risk of both inmate and staff related victimization by gender through administering a survey to all corrections officers employed in the adult prisons within one-state. The overall analysis indicated some level of apprehension among officers regarding their fear and risk of victimization for inmate-precipitated victimization more than staff-to-staff victimization. Female officers were also more likely to demonstrate a higher level of perceived fear and risk of inmate-precipitated and staff-precipitated victimization. In addition, race and security level were shown to be significant as predictors of both fear and perceived risk of victimization among officers.     

Bargaining in the shadow of the ballot box: causes and consequences of local voter initiatives

This paper provides one of the first empirical analyses of the local voter initiative. Using a unique and comprehensive dataset from California, it analyzes determinants of local initiatives and effects of these measures on municipal finances. Results indicate that initiatives occur more frequently in large and diverse jurisdictions with more recent movers, voters unaffiliated with a major political party, and public employees. Effects of city size are partly offset by district- or ward-level elections. Contrary to previous research on statewide initiatives, this study detects a positive and weakly significant relationship between local initiative use and own-source revenues per capita and no association between initiatives and the proportion of funds raised from fees. These divergent findings may reflect distinctive features of the local context, including greater latitude for political bargaining and the centrality of land use, as well as potential constraining effects of statewide initiatives in California.     

The impact of sentencing options on recidivism among domestic violence offenders: A case study

Past domestic violence research has tended to focus on issues related to law enforcement responses. More recently, the focus has shifted to other components of the criminal justice system, such as prosecution and correctional responses, to determine the best way to reduce domestic violence. This project is a case study of 177 male convicted domestic violence offenders who were sentenced to one of five options: community corrections; jail; a suspended sentence; private counseling, a fine, or restitution; and advisement. The focus of this inquiry is on the likelihood of each sanction reducing future arrests and convictions for domestic violence. The results reveal that no one sanction is more effective than the other options. A draft of this paper was presented at the annual meeting of the Southern Criminal Justice Association, Chattanooga, TN, 1999. The authors would like to thank the editor and the anonymous reviewers for their insightful comments and suggestions on an earlier version of this paper. This work stems from a project started by Chesterfield County and Melissa Gross to complete her Master of Social Work degree requirements. The primary authors of this piece are Jill A. Gordon and Laura J. Moriarty. The ordering of names are alphabetical after Melissa Gross.     

Effects of personality,interrogation techniques and plausibility in an experimental false confession paradigm

Purpose. The goal of the present study was to investigate the effects of personality variables, interrogation techniques and the plausibility level of an alleged transgression on the experimental elicitation of false confessions. Methods. Two hundred and nineteen undergraduate students assessed on measures of compliance, self‐esteem, locus of control and interrogative suggestibility participated in the Kassin and Kiechel (1996) paradigm. Experimental manipulations included minimization and maximization interrogation techniques and high and low plausibility of the alleged typing mistake to examine rates of false confession and internalization. Results. The overall false confession and internalization rates across all conditions were 43 and 10%, respectively. An increased likelihood of false confession behaviour was associated with higher Shift scores on the Gudjonsson Suggestibility Scale, the use of minimization interrogation techniques and an increase in the plausibility of the allegation. Females were more likely to falsely confess than males in the high plausibility condition, whereas Caucasian and Asian participants were equally likely to falsely confess. Personality variables, such as compliance, most influenced the behaviour of males and Asians. Conclusions. The results of this study offer insight into false confession behaviour, suggesting that individuals who have a tendency to change their responses in the face of negative feedback may be more prone to false confession behaviour. The findings also serve to highlight the dangers of using minimization interrogation techniques and elucidate the limited generalizability of the paradigm to situations in which the alleged transgression is less plausible.     

Perceptions and Predictors of Children's Credibility of a Unique Event and an Instance of a Repeated Event

Perceptions of children's credibility were studied in two experiments wherein participants watched a videotape of a 4- to 5- or a 6- to 7-year old child report details of a play session that had been experienced once (single-event) or was the last in a series of four similar play sessions (repeat-event). The child's report was classified as high or low accurate. In Experiments 1 and 2, reports of repeat-event children were judged to be less believable on several measures. In Experiment 1, younger children were viewed as less credible than older children. In both experiments, neither undergraduates nor community members correctly discriminated between high- and low-accurate reports. Content analysis in Study 3 revealed the relationship between age and event frequency and children's credibility ratings was mediated by the internal consistency of children's reports. Recent research on children's reports of instances of repeated events has identified several challenges facing children who report repeated abuse. These data bring to light another potential difficulty for these children.     

The effect of chlorine and hydrogen chloride on latent fingermark evidence

Exposure of forensic evidence to either hydrogen chloride or chlorine can result in acidification to such an extent that enhancement of fingermarks with ninhydrin or cyanoacrylate is inhibited. Under these circumstances, pretreatment of samples with volatile bases such as triethylamine or ethanolamine prior to using these enhancement techniques can lead to successful visualization of fingermarks. Alternatively, physical enhancement techniques such as powder dusting or small particle reagent can be used on acidified non-porous substrates, although the former technique is subject to increased background under such conditions.