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991.
We investigate whether politicians whose family relatives previously served in parliament and cabinet enjoy a competitive “legacy advantage” in progressing from the backbenches to cabinet. This advantage may stem from two potential mechanisms: a direct effect attributable to the informational advantages of legacies or an indirect effect that operates through greater electoral strength. We evaluate the relative contribution of each mechanism using candidate‐level data from Irish parliamentary elections and cabinets from 1944 to 2016. Our results reveal that politicians with a family history in cabinet do enjoy an advantage in cabinet selection, and that this advantage cannot be attributed simply to greater electoral popularity. 1  相似文献   
992.
Research Summary
This article discusses the paucity of data available for assessing the "life span" of a terrorist group. It introduces a new methodology that allows researchers to examine when terrorist groups perform their preincident activities. The findings suggest that differences exist in the temporal patterns of terrorist groups: environmental terrorist groups engage in a relatively short planning cycle compared with right-wing and international terrorists. The article concludes by examining a case study on "the Family," which is a unique environmental terrorist group that conducted activities over a relatively long period of time. This group provides an interesting contrast to other environmental terrorists. Despite significant organizational differences, their patterns of preparatory conduct were highly similar.
Policy Implications
The findings suggest that (1) temporal and spatial data about preincident terrorist activity can be collected from unclassified and open sources and (2) law-enforcement agencies that are investigating environmental groups have relatively little time to observe and infiltrate their individual cells (compared with right-wing and international terrorists). Finally, the data suggest that environmental terrorists—at least so far—have engaged in attacks that are less deadly than the comparison groups.  相似文献   
993.
Medical professionals in forty-five states and the District of Colombia are under a legal obligation to report a variety of injuries to the police, including those believed to be the result of domestic violence. Responses to these laws by doctors and battered women have been mixed. Using logistic regression analysis, this study explored battered women's views about mandatory medical reporting laws controlling for and examining a variety of demographic, situational, and legal factors. Three of the four dependent attitudinal measures (perceptions of general support for mandatory reporting as well as perceived benefits of the law for themselves and others) demonstrated little variation across all factors. The fourth measure - willingness to seek medical care in communities with a mandatory law - however, produced a number of significant relationships among the demographic, situational and legal factors. The results and policy implications of these findings are discussed.  相似文献   
994.
    
The National Research Council recommends that genetic differentiation among subgroups of ethnic samples be lower than 3% of the total genetic differentiation within the ethnic sample to be used for estimating reliable random match probabilities for forensic use. Native American samples in the United States’ Combined DNA Index System (CODIS) database represent four language families: Algonquian, Na-Dene, Eskimo-Aleut, and Salishan. However, a minimum of 27 Native American language families exists in the US, not including language isolates. Our goal was to ascertain whether genetic differences are correlated with language groupings and, if so, whether additional language families would provide a more accurate representation of current genetic diversity among tribal populations. The 21 short tandem repeat (STR) loci included in the Globalfiler® PCR Amplification Kit were used to characterize six indigenous language families, including three of the four represented in the CODIS database (i.e. Algonquian, Na-Dene, and Eskimo-Aleut), and two language isolates (Miwok and Seri) using major population genetic diversity metrics such as F statistics and Bayesian clustering analysis of genotype frequencies. Most of the genetic variation (97%) was found to be within language families instead of among them (3%). In contrast, when only the three of the four language families represented in both the CODIS database and the present study were considered, 4% of the genetic variation occurred among the language groups. Bayesian clustering resulted in a maximum posterior probability indicating three genetically distinct groups among the eight language families and isolates: (1) Eskimo, (2) Seri, and (3) all other language groups and isolates, thus confirming genetic subdivision among subgroups of the CODIS Native American database. This genetic structure indicates the need for an increased number of Native American populations based on language affiliation in the CODIS database as well as more robust sample sets for those language families.Supplemental data for this article is available online at https://doi.org/10.1080/20961790.2021.1963088 .  相似文献   
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996.

Objectives

Recent decades have seen a focus on intervention programs to reduce school bullying, in light of the severe negative consequences of such behavior. A recent meta-analysis by Ttofi and Farrington (Journal of Experimental Criminology 7: 27?C56, 2011) provided encouraging findings in terms of some significant reductions in bullying and victimization achieved by many programs. They also report analyses of effect sizes associated with specific program elements and design features of the interventions. While this is an important step forward, we critique some of the strong policy implications which they draw from these latter analyses.

Methods

We discuss four important areas to substantiate this critique: analytical procedure, definitional issues, historical issues, and recent empirical data. As context, we use two particular program elements described by Ttofi and Farrington, namely use of disciplinary measures and work with peers, and one design feature, namely age of pupils.

Results

The findings for the program elements and design feature examined are complex and do not justify strong policy implications at this stage.

Conclusions

We conclude with suggestions for future research directions.  相似文献   
997.

Objectives

The purpose of the current study is to test the long-term effect of Family Group Conferences (FGCs) on recidivism prevalence and time to first re-offense for first-time youthful offenders.

Methods

The current study builds on an experiment with a reasonably large sample (n?=?782) conducted in Marion County (Indianapolis), Indiana, USA. The current study extends this work by following the cases for an additional 10?years. To examine the empirical relationships among the variables, this study employs a two-step approach. The initial analysis, employing logistic regression, measures prevalence of re-offending based on whether the youth ever was re-arrested during the follow-up period. The second step employs Cox Proportional-Hazards Regression to examine time until first re-offense.

Results

The findings revealed that when extended to a 12-year follow-up period, there were no significant differences between the FGC and control groups in re-offending prevalence or time to re-offense.

Conclusions

An earlier study suggests that treatment group youths experienced reduced risk in the short-term and there is no evidence in the present study to suggest that youths participating in FGCs were placed at greater risk for re-offending. Given these findings and the body of research suggesting improved outcomes for victims, continued experimentation with FGCs and related restorative processes seems warranted. Future studies would benefit from blocking procedures in the experimental design in order to examine whether treatment effects are moderated by gender, race, and initial type of offense. The lack of such blocking procedures represents a limitation of the current study.  相似文献   
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