Female criminal violence and differential MMPI characteristics.

Used a cross-validational approach to compare MMPI scale elevations and profile patterns produced by 22 female murderers and 40 female nonviolent offenders in 2 geographic regions. Ss did not differ between groups in race distribution, age, education, age at or months served on current offense, total time incarcerated, or intellectual level. Ss also completed the Shipley-Institute of Living Scale for Measuring Intellectual Impairment and the Raven Progressive Matrices. Murderers from both prison sources produced subdued group mean profiles, whereas nonviolent offenders were characterized by elevations on Scale 4. Discriminant function classification was highly dependent on scores on Scales 4, 5, K, and A and correctly identified 82% of violent and 78% of nonviolent offenders. A principal-components analysis yielded 5 components of profile types, but only the component defined by high positive loadings for Scale 4 differentiated between the groups. (5 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Psychopathy in instrumental and reactive violent offenders.

Can violent offenders who commit acts of instrumental aggression for goal-oriented purposes such as robbery be distinguished from those who commit acts of reactive (or hostile) aggression in response to provocation? Because violent offenders often have a history of both instrumental and reactive aggression, this study distinguished between offenders with a history of at least 1 instrumental violent offense and offenders with a history of reactive violent offenses. Two studies tested the hypothesis that instrumental offenders would score higher than reactive offenders and nonviolent offenders on R. D. Hare's (1991) Psychopathy Checklist. The first study sample consisted of 106 violent and nonviolent offenders recruited from a medium-security correctional facility. The second study sample consisted of 50 violent offenders referred for pretrial forensic evaluation. In both samples, instrumental offenders could be reliably distinguished from reactive offenders on the basis of violent crime behavior and level of psychopathy. Group differences could not be attributed to participant age, race, length of incarceration, or extent of prior criminal record. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Prediction of violent versus nonviolent recidivism from prior violent and nonviolent criminality.

Analyzed frequencies of prior violent and nonviolent criminal convictions among 198 adult male felony offenders (mean age 27 yrs) in relation to probation outcome defined as success, nonviolent failure, or violent failure. The probation follow-up was conducted after 32 mo. Only the results for prior nonviolent offenses were significant, and although nonviolent failures on probation were nearly 4 times more common than were violent failures, the nonviolent predictor set was equally sensitive to the 2 types of recidivism. The association between prior nonviolent offenses and probation outcome was attenuated by the influence of age. Persistent nonviolent criminality usually reflects a generalized propensity for social deviance and is therefore of some predictive value with heterogeneous groups of offenders. In contrast, because violence is often due to transitory psychological states that emerge in response to atypical circumstances, it is a relatively poor indicator of the likelihood of future similar behavior. (20 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The validity and reliability of the Violence Risk Scale: A treatment-friendly violence risk assessment tool.

The development of risk assessment tools that use dynamic variables to predict recidivism and to inform and facilitate violence reduction interventions is the next major challenge in the field of risk assessment and management. This study is the first in a 2-step process to validate the Violence Risk Scale (VRS), a risk assessment tool that integrates violence assessment, prediction, and treatment. Ratings of the 6 static and 20 dynamic VRS variables assess the client's level of risk. Ratings of the dynamic variables identify treatment targets linked to violence, and ratings of the stages of change of the treatment targets assess the client's treatment readiness and change. The VRS scores of 918 male offenders showed good interrater reliability and internal consistency and could predict violent and nonviolent recidivism over both short- and longer term (4.4-year) follow-up. The probability of violent and nonviolent recidivism varied linearly with VRS scores. Dynamic and static variables performed equally well. The results support the contention that the VRS can be used to assess violent risk and to guide violence reduction treatment. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The likelihood of violent behaviour: Predictions, postdictions, and hindsight bias.

Studied the effects of variations in base rate (BR) information and temporal context on predictions of violence and hindsight bias (HB). 270 undergraduates estimated the likelihood of violent offenders committing another violent offense based upon fictitious case history information. Ss were given 1 of 2 population BRs of the likelihood of reoffending (30% or 70%) and a recidivism estimation question that was phrased either predictively, predictively with a given outcome of either recidivism or no recidivism, or postdictively. Although different offenders were perceived as differentially likely to reoffend, estimated likelihood of recidivism was affected by neither BR nor temporal phrasing of the estimation task. A 2nd study of 182 undergraduates, using shorter case histories, also found no BR effect. HB effects were weak and inconsistent in both studies. (French abstract) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Crime specialization, seriousness progression, and Markov chains.

Sequences of violent and nonviolent offenses by 300 male offenders (mean age 26.47 yrs) were subjected to log-linear analyses of the stabilities and magnitudes of their transition probabilities (TPs). Results show that all patterns resembled a Markov process wherein the TPs were stable. The relative magnitude of these TPs indicated that there was specialization in nonviolent offenses and little tendency toward consistently violent behavior. Seriousness progression from nonviolent to violent misconduct was infrequent; however, there was substantial retrogression from violent to nonviolent offenses. (11 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The relation of family functioning to violence among inner-city minority youths.

The relationship between family influences and participation in violent and nonviolent delinquent behavior was examined among a sample of 362 African American and Latino male adolescents living in the inner city. Participants were classified into three groups: (a) nonoffenders, (b) nonviolent offenders, and (c) violent offenders. Families in the violent delinquent group reported poorer discipline, less cohesion, and less involvement than the other two groups. These results were consistent across ethnic groups. However, the factor Beliefs About Family related to violence risk in opposite directions for African American and Latino families. These results highlight the need to look at ethnic group differences when constructing models of risk. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Criminal behavior as a function of clinical and actuarial variables in a sexual offender population.

The ability of clinical and actuarial variables to predict criminal behavior was investigated in a sample of 342 sexual offenders that was previously used in a study by Hall and Proctor (1987). Discriminant analyses suggested that a linear combination of actuarial variables was significantly predictive of sexual reoffenses against adults and of nonsexual violent and nonviolent reoffending. However, clinical judgment was not significantly predictive of recidivism, nor were actuarial or clinical variables predictive of sexual reoffending against children. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Hostile attributional biases in severely aggressive adolescents.

128 adolescent boys (aged 14 yrs 2 mo to 19 yrs) from a maximum security prison for juvenile offenders were administered a task to assess hostile attributional biases. As hypothesized, these biases were positively correlated with undersocialized aggressive conduct disorder (as indicated by high scores on standardized scales and by psychiatric diagnoses), with reactive-aggressive behavior, and with the number of interpersonally violent crimes committed. Hostile attributional biases were found not to relate to nonviolent crimes or to socialized aggressive behavior disorder. These findings held even when race and estimates of intelligence and socioeconomic status (SES) were controlled. These findings suggest that within a population of juvenile offenders, attributional biases are implicated specifically in interpersonal reactive aggression that involves anger and not in socialized delinquency. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Predicting recidivism with the Personality Assessment Inventory in a sample of sex offenders screened for civil commitment as sexually violent predators.

We examined the ability of scores from the Personality Assessment Inventory (PAI; Morey, 1991) to predict postrelease (M = 4.90 years follow-up) arrests in a sample of 1,412 sex offenders. We focused on scores from 4 PAI measures conceptually relevant to offending, including the Antisocial Features (ANT), Aggression (AGG), and Dominance (DOM) scales, as well as the Violence Potential Index (VPI). Scores from several PAI measures demonstrated small- to medium-sized effects in predicting violent nonsexual recidivism, nonviolent recidivism, and sex offender registry violations, with the AGG scale being the strongest (d = 0.50 for violent nonsexual recidivism, d = 0.55 for sex offender registry violations) and most consistent predictor of recidivism. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Homicidal sex offenders: psychological, phallometric, and diagnostic features

Homicidal sex offenders represent an understudied population in the forensic literature. Forty-eight homicidal sex offenders assessed between 1982 and 1992 were studied in relation to a comparison group of incest offenders. Historical features, commonly used psychological inventories, criminal histories, phallometric assessments, and DSM diagnoses were collected on each group. The homicidal sex offenders, compared with the incest offenders, self-reported that they had more frequently been removed from their homes during childhood and had more violence and forensic psychiatric contact in their histories. On the self-report psychological inventories, the homicidal sex offenders portrayed themselves as functioning significantly better in the areas of sexuality (Derogatis Sexual Functioning Inventory) and aggression/hostility (Buss-Durkee Hostility Inventory). However, on the Psychopathy Checklist-Revised (PCL-R), researchers rated the homiciders significantly more psychopathic than the incest offenders on Factor 1 (personality traits) and Factor 2 (antisocial history). Police records revealed the homicidal subjects also had been charged or convicted of more violent and nonviolent nonsexual offenses. The phallometric assessments indicated that the homicidal sex offenders demonstrated higher levels of response to pedophilic stimuli and were significantly more aroused to stimuli depicting assaultive acts to children, relative to the incest offenders. Despite the homiciders' self-reports of fairly good psychological functioning, DSM-III diagnoses reliably discriminated between the groups. A large number of homicidal sex offenders were diagnosed as suffering from psychosis, antisocial personality disorder, paraphilias, sexual sadism, sexual sadism with pedophilia, and substance abuse. Seventy-five percent of the homicidal sex offenders had three or more diagnoses compared with six percent of the incest offenders. The article addresses the role of "hard" versus "soft" measures in the assessment and treatment of violent sex offenders. In addition, the usefulness of phallometric assessments and the PCL-R and its subscales are considered.     

Television violence and children's aggression: Testing the priming, social script, and disinhibition predictions.

The effect of television violence on boys' aggression was investigated with consideration of teacher-rated characteristic aggressiveness, timing of frustration, and violence-related cues as moderators. Boys in Grades 2 and 3 (N?=?396) watched violent or nonviolent TV in groups of 6, and half the groups were later exposed to a cue associated with the violent TV program. They were frustrated either before or after TV viewing. Aggression was measured by naturalistic observation during a game of floor hockey. Groups containing more characteristically high-aggressive boys showed higher aggression following violent TV plus the cue than following violent TV alone, which in turn produced more aggression than did the nonviolent TV condition. There was evidence that both the violent content and the cue may have suppressed aggression among groups composed primarily of boys low in characteristic aggressiveness. Results were interpreted in terms of current information-processing theories of media effects on aggression. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Psychopathy and Comorbidity in a Young Offender Sample: Taking A Closer Look At Psychopathy's Potential Importance Over Disruptive Behavior Disorders.

The authors examined the construct of psychopathy as applied to 130 adolescent offenders using 3 psychopathy measures and a broad range of DSM-TV Axis I diagnoses and psychosocial problems. Measures used in the study included the following: (a) Psychopathy Checklist-Youth Version (PCL- PCLYV; A. E. Forth, D. S. Kosson, & R. D. Hare, 2003), (b) Antisocial Process Screening Device (APSD; YV; P. J. Frick & R. D. Hare, 2002), (c) a modified version of the Self-Report Psychopathy-II scale (SRP-II; R. D. Hare, 1991b), and (d) the Adolescent Psychopathology Scale (APS; W. M. Reynolds, 1998). Results from this study offer incremental support for the construct validity of psychopathy in youth. Psychopathy evidenced better convergent and discriminant validity results than did the disruptive behavior disorders (DBDs) such as oppositional-defiant disorder (ODD) and conduct disorder (CD). Despite this finding, psychopathy scales nonetheless correlated with other forms of psychopathology at a higher rate than was expected, suggesting that comorbidity is high even when psychopathy is used as a classification scheme. Also, hierarchical multiple regression was used to determine whether psychopathy offered an improvement in the prediction of previous violent and nonviolent offenses. The results for the current study were mixed, with only the PCL-YV significantly predicting previous violent and nonviolent offenses beyond the DBDs. The findings indicate that psychopathy may offer incremental improvement over DBDs with regard to level of comorbidity and perhaps even prediction. However, simply extending the adult construct of psychopathy to youth without considering the array of psychopathology that may accompany adolescent psychopathy could be misleading. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of long-term exposure to violent and sexually degrading depictions of women.

Investigated the effects of emotional desensitization to films of violence against women and the effects of sexually degrading explicit and nonexplicit films on beliefs about rape and the sexual objectification of women. Males viewed either 2 or 5 R-rated violent "slasher," X-rated nonviolent "pornographic," or R-rated nonviolent teenage-oriented ("teen sex") films. Affective reactions and cognitive perceptions were measured after each exposure. Later, these men and no-exposure control Ss completed a voir dire questionnaire, viewed a reenacted acquaintance or nonacquaintance sexual assault trial, and judged the defendant and alleged rape victim. Ss in the violent condition became less anxious and depressed and showed declines in negative affective responses. They were also less sympathetic to the victim and less empathetic toward rape victims in general. However, longer film exposure was necessary to affect general empathy. There were no differences in response between the R-rated teen sex film and the X-rated, sexually explicit, nonviolent film, and the no-exposure control conditions on the objectification or the rape trial variables. A model of desensitization to media violence and the carryover to decision making about victims is proposed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The treatment of mentally disordered offenders.

However narrowly defined, mentally disordered offenders (MDOs) are heterogeneous in demographics, diagnoses, offense characteristics, risk, and clinical needs. Treatment planning for MDOs should begin with an assessment of risk of future violent behavior in the community and risk of violence toward self or others inside an institution. Purposes of treatment among MDOs include treatments both to reduce risk of future violence and to alleviate the mental disorder. Relevant outcome measures include criminal and violent behavior, psychiatric symptomatology, admission to correctional or psychiatric facility, and quality of life. Clinical problems include aggression and problems of institutional management, criminal propensity, life skills deficits, substance abuse, active psychotic symptoms, social withdrawal, and depression. Because evidence relating them to risk of future violence is highest for the first 4 problems, it is argued that inpatient treatments should especially target them. Whenever risk levels and legal circumstances permit, community treatment is to be preferred. Sex offenders are discussed as a group for whom specialized services are indicated.… (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Family environments of adolescent sex offenders and other juvenile delinquents

This study compared the family environments of adolescent sex offenders and violent and nonviolent juvenile delinquents with a normative sample of adolescents. Differences between the juvenile delinquents and the normative sample were found on six of the ten subscales of the Family Environment Scale (i.e., cohesion, expressiveness, independence, intellectual-cultural orientation, active-recreational orientation, and control). No differences were found on four variables (i.e., conflict, achievement orientation, moral-religious emphasis, and organization). No differences were found among the three categories of juvenile delinquents. Implications of the findings for clinical intervention and further research are offered.     

Predicting relapse: A meta-analysis of sexual offender recidivism studies.

Evidence from 61 follow-up studies was examined to identify the factors most strongly related to recidivism among sexual offenders. On average, the sexual offense recidivism rate was low (13.4%; n?=?23,393). There were, however, subgroups of offenders who recidivated at high rates. Sexual offense recidivism was best predicted by measures of sexual deviancy (e.g., deviant sexual preferences, prior sexual offenses) and, to a lesser extent, by general criminological factors (e.g., age, total prior offenses). Those offenders who failed to complete treatment were at higher risk for reoffending than those who completed treatment. The predictors of nonsexual violent recidivism and general (any) recidivism were similar to those predictors found among nonsexual criminals (e.g., prior violent offenses, age, juvenile delinquency). Our results suggest that applied risk assessments of sexual offenders should consider separately the offender's risk for sexual and nonsexual recidivism. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The Characteristics of Persistent Sexual Offenders: A Meta-Analysis of Recidivism Studies.

A meta-analysis of 82 recidivism studies (1,620 findings from 29,450 sexual offenders) identified deviant sexual preferences and antisocial orientation as the major predictors of sexual recidivism for both adult and adolescent sexual offenders. Antisocial orientation was the major predictor of violent recidivism and general (any) recidivism. The review also identified some dynamic risk factors that have the potential of being useful treatment targets (e.g., sexual preoccupations, general self-regulation problems). Many of the variables commonly addressed in sex offender treatment programs (e.g., psychological distress, denial of sex crime, victim empathy, stated motivation for treatment) had little or no relationship with sexual or violent recidivism. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A person-oriented perspective on sexual offenders, offending trajectories, and risk of recidivism: A new challenge for policymakers, risk assessors, and actuarial prediction?

Current risk assessment tools are embedded in a variable-oriented perspective and based on the assumption that the risk of reoffending is linear, additive, and relatively stable over time. As a result, actuarial instruments tend to overestimate the risk of violent/sexual recidivism for some sex offenders while underestimating this risk for others. One of the main causes of such predictive inaccuracies is the inability of current actuarial tools to account for the dynamic aspects of offending trajectories over time. Using a person-oriented approach, the current study examined the presence of offending trajectories in sex offenders using measures of offending at multiple time points in adulthood to examine the risk of violent/sexual reoffending. The study was based on a sample of 246 adult males convicted of a sexual offense between 1994 and 1998. Group-based modeling was used to identify offending trajectories, while Cox proportional hazard was used to examine the links between the identified trajectories and recidivism. Findings suggest that a sex crime is more reflective of a transitory phase of the criminal career rather than evidence of a “sexual criminal career” in the making. The findings challenge underlying assumptions of current actuarial tools and calls for a more sophisticated approach to risk assessment that accounts for offending patterns. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Temperature and aggression: Effects on quarterly, yearly, and city rates of violent and nonviolent crime.

The hypothesized relation between uncomfortably hot temperatures and aggressive behavior was examined in two studies of violent and nonviolent crime. Data on rates of murder, rape, assault, robbery, burglary, larceny-theft, and motor vehicle theft were gathered from archival sources. The first three crimes listed are violent; the latter four are less violent (labeled nonviolent). On the basis of previous research and theory (Anderson & Anderson, 1984), it was predicted that violent crimes would be more prevalent in the hotter quarters of the year and in hotter years. Furthermore, it was predicted that this temperature–crime relation would be stronger for violent than for nonviolent crime. Study 1 confirmed both predictions. Also, differences among cities in violent crime were predicted to be related to the hotness of cities; this effect was expected to be stronger for violent than for nonviolent crimes. Study 2 confirmed both predictions, even when effects of a variety of social, demographic, and economic variables were statistically removed. Theoretical and practical implications are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)