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121.
122.
Joan McCord’s follow-up study of the Cambridge–Somerville Youth Project showed that even well-intentioned, well-implemented prevention programs sometimes have harmful effects on participants. She reported that peer reinforcement of delinquent behaviors or bragging about delinquent behaviors that occurred during summer camp experiences provided as part of the project might explain the negative outcomes observed for treatment boys. We explored this “deviancy training” mechanism in the context of an evaluation of an after-school program. The study found that peer deviancy training does occur in the context of after-school programs, that it is more likely to occur during less structured activities, and that more violent behavior also occurs during these less structured times. Also, the amount of adult supervision that is afforded in after-school programs did not counteract the reinforcing effect of peers. Finally, we showed that while teaching a prevention curriculum that was part of the after-school program, the most effective group leaders provided positive reinforcement for students’ pro-deviancy expressions. A scale assessing beliefs that illegal, violent, and risky behaviors are common and acceptable in the peer group favored the control students in the programs in which group leaders were observed providing this positive reinforcement. Implications for prevention programming are discussed.  相似文献   
123.

This article explores the interests involved in regulating television violence and indecency on the Internet, and how those interests might be better served by receiver‐based filtering technology rather than the traditional content‐based sender control. Receiver‐based control technologies represent a promising opportunity to remedy an outdated system that relies on restrictions on expression at their source to regulate media content. Traditional source‐based content restrictions, while they served a purpose in the earlier days of broadcasting, are no longer the least restrictive means of protecting society from material that is offensive or inappropriate for some. Government speech restrictions are not only constitutionally disfavored, but may soon come under increased scrutiny by the courts, especially when the technological means are available to tailor program content to individual needs.  相似文献   
124.
This paper describes a developmental validation study of three Miniplex sets covering 12 of the 13 CODIS loci. As these new sets will be used for the analysis of degraded and low level DNA, the validation studies were performed using 100-125 pg of DNA, the lowest input level at which peak balance, peak intensity, and allele consistency were stable. To demonstrate the applicability of the Miniplex sets to forensic casework, these validation studies were completed in accordance with the Scientific Working Group on DNA Analysis Methods (SWGDAM). A range of tests were performed including studies of concordance with standard multiplex kits, sensitivity and reproducibility, and PCR amplification conditions. Additionally, studies of mixtures, nonhuman and environmentally degraded DNA, and simulated forensic samples were performed. Our results demonstrate that Miniplex STR amplification procedures are a robust and sensitive tool for the analysis of degraded DNA.  相似文献   
125.
Since the 1970s, researchers and public health and/or social policy communities have devoted increasing attention to family violence. Although officially reported crime figures for family violence appear to be declining, rates continue to be high in broadly defined racial and/or ethnic minority groups. More careful assessments of the potential role of race/ethnicity in family violence, and similarities and differences occurring across and within groups categorized based on race/ethnicity, are essential if adequate interventions are to be developed and utilized. This article provides suggestions on conducting better studies on family violence in the United States, particularly with respect to issues of race/ethnicity. The authors begin by considering conceptions and definitions of race/ethnicity and providing a broad definition of family violence. They then suggest issues for consideration at each stage of the research process, from reviewing previous research, to making methodological decisions, selecting samples, choosing measures, and analyzing and interpreting findings.  相似文献   
126.
Trauma-informed care is a rapidly emerging approach in child welfare and is significantly aligned with the core tenets and techniques of solution-focused practice. The integration of solution-focused practices and trauma-informed care offers an alternative to the problem-solving method frequently employed in child welfare. This paper describes and demonstrates how using a Solution-Focused Trauma-Informed Care (SF-TIC) approach can shift individuals and systems from a problem-solving focus to solution building. SF-TIC provides individuals with concrete skills, language and knowledge to effectively avoid inadvertent re-traumatization. Evaluation of this approach is in its infancy and future research is warranted.  相似文献   
127.
Journal of Experimental Criminology - This article summarizes key points made in a session at the American Society of Criminology meeting in Philadelphia in November 2017, entitled “The...  相似文献   
128.
This essay places the long‐standing campaign for redress and apology of women separated from their children through adoption in an historical and political context, tracing the rise of the single mother as a political voice through the Council for the Single Mother and her Child and the emergence of birth mother advocacy groups. The political actions of these mothers must be seen alongside the two national apologies already delivered and the political activism which led to them. Activism for apologies for past wrongs ought be understood in terms of the contemporary Australian politics of apology in which, in the words of Hannah Arendt, “pity is elevated to the level of a political principle”. However, in the case of these mothers, the Australian story of national regret and apology is complicated by issues of gender and sexuality. The women, unlike the Stolen Generations, child migrants and institutionalised children, do not easily or readily fit within the terms of national apology as formulated in the apologies of 2008 and 2009 which were addressed primarily to wronged and innocent children. If and when an apology is addressed to these women, its terms will necessarily differ from the earlier apologies.  相似文献   
129.
Distortion of the chromatographic profile obtained for hydrocarbons that have been sampled by adsorption onto activated charcoal is a well-known phenomenon. The work reported here helps to better define the causes of chromatographic profile distortion and offers a potential method to avoid chromatographic distortion in some cases through a subsampling technique. The recovery of hydrocarbons from an equimolar mixture was investigated to determine the influence of hydrocarbon concentration on the molar ratios of recovered components. In a one-quart container, hydrocarbon volumes as small as 24 microL (liquid) were sufficient to saturate the surface area available for adsorption on a 99.0 mm2 square of activated charcoal, resulting in significant distortions in the molar ratio and the chromatographic profile of the recovered hydrocarbons. Passive headspace sampling of a similarly small volume of unweathered gasoline spiked onto carpet padding resulted in a significant distortion of the chromatographic profile. The chromatographic profile of the recovered hydrocarbons closely resembled 75% weathered gasoline. Heating the container spiked with unweathered gasoline to evenly distribute the components and then removing a subsample of the carpet padding to a second container for passive headspace analysis greatly reduced the amount of distortion in the resulting chromatogram.  相似文献   
130.
A statewide assessment was conducted of assaults, experiences, needs, and recommendations of 125 adult victims receiving care at 19 sexual assault centers (SACs) in the State of Maryland. More than one half of the victims (55.6%) waited years before disclosing, with delays in reporting especially likely if the assault was perpetrated by a family member (the most frequent perpetrators at 42.4% of respondents). About one half of the victims (51.3%) had been previously sexually assaulted, yet only 9% of these victims had sought treatment. The majority of respondents (69.4%) indicated they would not be filing charges against perpetrators, and of those who did, 46.2% reported dissatisfaction with the interview with police. Psychological symptoms such as depression and anxiety were the most common reasons for seeking care at the centers. Nearly all of respondents rated the care they received at the centers as very good or excellent. Respondents recommended more SACs, better advertising of their services, more mental health care within them (especially group therapy), and improved laws and law enforcement of perpetrators.  相似文献   
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