Sexually violent predators and civil commitment: is selection evidence based?

Sexual offenses represent an alarming proportion of crimes committed yearly. To address these concerns, several states, including South Carolina (SC), have enacted laws requiring sexually violent predators (SVPs) to be civilly committed to treatment. To date, no published study has examined sexual offenders recommended for treatment in SC. This study used a specially designed statewide database (SC-SVP research database) to determine which offender and offense characteristics were associated with increased likelihood of being recommended for civil commitment. Factors correlated with being more likely to be recommended included: being of a younger age at time of evaluation, prior sex convictions, having related and unrelated victims, a higher number of victims, frequent substance use, and a history of suicide attempts. Prior sex convictions, having both related and non-related victims, and a higher total number of victims align with characteristics associated with sexual recidivism. Frequent substance abuse and a history of suicide attempts do not mirror previous findings regarding sexual recidivism. These findings present new information regarding the civil commitment process of offenders being committed to the SC-SVP treatment program, characterize types of offenders committed to SC-SVP treatment program, and provide a foundation for using a computerized database in conducting sex offender research.     

婚内强制性性行为的文化解析及评价

对在婚姻存续期间发生的强制性性行为的评价,无论是学界还是实务界都存在诸多的争议。既有犯罪化与非犯罪化的思辨,也有截然相反的判例。而近乎通说的“婚内强奸”的称谓本身就是以承认该种强制性性行为犯罪化为前提,这种有罪推定的假定既不符合刑法的谦抑和罪刑法定原则,也使得对婚内强制性性行为的其他评价毫无意义。从客观主义立场出发,以文化的视角对该行为进行解析,进而对其进行道德、违法或犯罪评价,但排除强奸化的评价。     

SEX‐BASED DISPARITIES IN FELONY DISPOSITIONS BEFORE VERSUS AFTER SENTENCING REFORM IN OHIO*

Extending Koons‐Witt's (2002) study of whether sex‐based disparities in imprisonment likelihoods changed under sentencing guidelines in Minnesota, we examined similar models for Ohio with additional analyses of felony conviction likelihoods and sentence length for 5,472 felony defendants from twenty‐four trial courts. The main effects of a defendant's sex on imprisonment were significant during both periods (unlike the Minnesota findings), consistent with a chivalry perspective. Random coefficient models revealed that these effects were similar across the twenty‐four jurisdictions. Analyses also revealed significant postguideline reductions in sentence length disparities based on a woman's race and number of dependent children, yet increased disparities in imprisonment likelihoods postguidelines based on a woman's race and whether she was convicted on drug charges. These and other findings are discussed in the context of the Ohio legislature's implementation of a sentencing scheme that retains considerably more judicial discretion relative to Minnesota's template.     

Descriptive Study of Precursors to Sex Offending among 813 Boys and Girls: Antecedent Life Experiences

In order to understand the precursors to sexual offending among youth and the associated gender differences, the records of 813 sexually abusive children (659 boys and 154 girls) referred for an evaluation of their sexually inappropriate and coercive behavior were reviewed and coded. These children ranged in age from 3 to 18 when they committed their first hands-on offenses. All were under the care of the Massachusetts Department of Social Services either prior to or as a result of their behavior. Principle findings included: (1) a high proportion of girls (19 percent) in a sample of children flagged as sexually abusive to other children, (2) an exceptionally high base rate of severe maltreatment and associated clinical and psychiatric sequelae, and (3) girls were significantly more likely to be sexually abused, and when sexually abused the abuse lasted longer, was more severe, and involved more perpetrators. In addition, the girls were significantly more likely to witness domestic violence and to witness sexual deviance within the home. For all other types of abuse, there were no group differences, and (4) all of the children were subjected to a very high level of caregiver instability.     

骨骼个体识别系统的研究

骨骼个体识别系统的研究花锋，田雪梅，孙建军，沈旭昆ＳｔｕｄｙｏｆｔｈｅＣｏｍｐｕｔｅｒＳｙｓｔｅｍＢａｓｅｄｏｆｔｈｅＩｎｄｉｖｉｄｕａｌＩｄｅｎｔｉｆｉｃａｔｉｏｎｏｆＳｋｅｌｅｔｏｎ￥Ｈｕａｆｅｎｇ；Ｔｉａｎｘｖｅｍｅｉ；Ｓｕｎｊｉａｎｊｕｎ；（...     

Cross-national comparison of homicide: Age/sex-adjusted rates using the 1980 U.S. homicide experience as a standard

Cross-sectional studies of crime have typically relied on crude crime rates when making comparisons between countries. Crude rates control for population size but implicitly assume that all members of the population are equally at risk. Empirical studies have shown that, cross-nationally, risk varies by age and sex. Standardization of crime rates removes the confounding effects of variable age and sex population distributions. Since age/sex-specific crime rates are generally unavailable for many countries, the method of indirect standardization is the most desirable technique. Age/sex-adjusted homicide rates for 76 countries are presented, and two comparative measures are suggested. It is shown that while the United States has a higher homicide rate than all but 15 countries; in most cases, the magnitude of the difference, not controlling for age/sex differences, is overestimated. Crude rates underestimate differences between the United States and countries with higher rates of homicide.     

AN ANALYSIS OF PAROLE DECISION MAKING USING A SAMPLE OF SEX OFFENDERS: A FOCAL CONCERNS PERSPECTIVE*

We use data from pre‐sentence investigations and official parole board records to study the correlates of parole release among a sample of men incarcerated for sexual offenses. Cox proportional hazard models are used to estimate change in the likelihood of parole over time, and the focal concerns theory provides the theoretical framework for the analyses. The findings suggest a complex interplay of legal and extralegal factors in understanding parole release decisions. Parole officials weigh heavily offense seriousness, institutional misconduct, and parole readiness scores in making release decisions. In addition, study results reveal that victim and offender age is a salient factor in determining parole judgments. Overall, the current analysis provides a baseline for future research on parole decision making in general, and sexual offenders, in particular.     

扩增X—Y同源Amelogenin基因内含子在性别鉴定中的应用研究

本文用一对针对X－Y同源的Amelogenin基因第一内含子的引物，于同一试管中分别扩增出针对于x和Y染色体的特异性DNA片段：106bp及112bp的PCR产物，经聚丙烯酰胺凝胶电泳后用银染法观察扩增结果，取得了满意的效果．对50pgDNA模板室温放置16年的血痕及单根毛发、烟头等检材均可得到明确的性别鉴定结果．本实验证明该方法简便、灵敏、可靠、特别适用于腐败降解检材的法医学性别鉴定．     

The fear of reprisal and the failure of victims to report a personal crime

Most people who fail to report their victimizations to the police state either that the incident was not serious enough to warrant official attention or that nothing could be done. However, a small proportion of victims states that they did not report because of their fear of reprisal. Based on National Crime Panel victimization data, the offense and personal characteristics of these victims are contrasted with the total victim and nonreporting victim populations. Contrary to the general reasons for not reporting a crime, several personal and offense characteristics are related to reprisal. For instance, reprisal is more often a factor in personal victimizations where victims are female and acquainted with their offenders. The more dangerous the incident, the more often reprisal is the stated reason for not calling the police. The results of the analysis strongly suggest that in certain social environments the fear of reprisal is a major factor in the reporting of crime.