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181.
Prosocial behaviors (i.e., actions that benefit others) are important markers of healthy social functioning, and understanding the factors that predict such outcomes among recent immigrant Latino adolescents is important. The current study examines the longitudinal associations between maternal involvement and prosocial behaviors via collectivism values. Data comes from a longitudinal project (Construyendo Oportunidades Para los Adolescentes Latinos) of 302 recently immigrated U.S. Latina/o adolescents (53.3% male, average age?=?14.51 years old). The current study uses data from three times points across 2 years. The results demonstrated that maternal involvement was positively associated with collectivism values. Collectivism was positively associated with changes in prosocial behaviors. There was also partial support for a reverse-causal model. Discussion focuses on the links among parenting, cultural values, and prosocial behaviors among immigrant U.S. Latina/o adolescents.  相似文献   
182.
Research indicates that parents’ solicitation and adolescents’ disclosure of information are negatively associated with adjustment problems (depressive symptoms and conduct problems). However, few studies examine the bidirectional associations between these variables with early adolescents in the United States or the race/ethnic group differences in these bidirectional associations. We examined cross-lagged associations and race/ethnic group differences between parents’ solicitation, adolescents’ disclosure and adjustment problems among 209 non-Hispanic White (61.2%) and Hispanic (38.8%) early adolescents (67.5% female) across a 1-year period. The findings indicated that adolescents’ disclosure was negatively associated with subsequent depressive symptoms, while parents’ solicitation was positively associated with subsequent depressive symptoms. No significant race/ethnic group differences were indicated. Family-based interventions should encourage adolescents to disclose information to parent(s) due to its promotive capabilities.  相似文献   
183.
Cooper  Alexandra  Munger  Michael C. 《Public Choice》2000,103(3-4):337-355
It is common to describe the dynamic processes that generateoutcomes in U.S. primaries as ``unstable'' or ``unpredictable''. In fact, the way we choose candidates may amount to alottery. This paper uses a simulation approach, assuming10,000 voters who vote according to a naive, deterministicproximity rule, but who choose party affiliationprobabilistically. The voters of each party then must choose between twosets of ten randomly chosen candidates, in ``closed'' primaries.Finally, the winners of the two nominations compete in thegeneral election, in which independent voters also participate.The key result of the simulations reported here isthe complete unpredictability of the outcomes of a sequence ofprimaries: the winner of the primary, or the party's nominee,varied as much as two standard deviations from the medianpartisan voter. The reason is that the median, or any othermeasure of the center of the distribution of voters, isof little value in predicting the outcome of multicandidateelections. These results suggest that who runs may havemore to do with who wins than any other consideration. If more than two parties or candidates are expected, then thevote-maximizing position is not close to your opponents, butwell away from them. (Tullock, 1967: 55).  相似文献   
184.
This article has used data provided by the Ministry of Justice to track changes in the number of adolescents under the age of 18 transferred from secure custodial institutions, who have required transfer to psychiatric hospital using Section 47 and Section 48 of the Mental Health Act. During the period 2004–2014 there were large reductions in the population of young people detained in custody in England and Wales. The number of young people requiring hospital transfer fell during this period but to a much lesser degree. The possible reasons for this are discussed and include the increased complexity of young people in custody and the increased availability of secure psychiatric beds.  相似文献   
185.
This research evaluated whether adult morphological sex estimation methods of the innominate could be adapted and applied to subadults. The subpubic concavity, described by Phenice (1969) and revised by Klales et al. (2012), was modified for use with subadults. Two observers scored radiographic images from the PATRICIA database of 334 individuals of both sexes aged between 1.19 and 20.47 years. Score frequencies shifted from score 2 (straight) to higher frequencies of score 3 (convexity) in males and score 1 (concavity) in females with increasing age. Using ordinal logistic regression, sex classification was highest for the oldest age cohort at 97.2% and then decreased by age cohort. Interobserver error rendered a high level of agreement (0.806) using the intraclass correlation coefficient. Results indicate that the Klales method can be modified and applied to subadults to accurately estimate sex following the onset of puberty with a high degree of reliability and validity.  相似文献   
186.
The decision of the House of Lords in the case of Purdy compelled the Director of Public Prosecutions (DPP) to promulgate guidance as to the exercise of prosecutorial discretion with respect to those suspected of an offence under the Suicide Act 1961. Consequently, the Policy for Prosecutors in Respect of Cases of Encouraging or Assisting Suicide now sets out determining factors for potential culpability in encouraging or assisting suicide. This paper discusses the implications of the Policy, particularly with respect to the role of compassion as a key determining factor which effectively decriminalises acts of assisting or encouraging suicide in the majority of cases, despite such acts remaining technically criminal. Following the DPP's assertion that the location of the actual suicide is irrelevant to the prosecutorial decision, this article considers whether some elements of the Policy might belie this assertion. The apparently heightened risk of prosecution now faced by doctors and other healthcare professionals and workers is also considered. Finally, in light of the apparent prosecutorial endorsement of compassionate assisted suicide, this article questions whether we might now expect the imminent legalisation of assisted suicide.  相似文献   
187.
Y-STR haplotypes are widely studied in Europe and an extensive databasing effort has been conducted (http://www.ystr.org). The distribution of these haplotypes has been considered to present no evidence for substructure at central and southern European level. This picture contrasts with the one that results from Y haplogroups defined by binary markers. This paradox has been solved by admitting that the high STR mutation rate and corresponding recurrence has erased geographic structuration. This explanation prompted us to reanalyse Y-STR haplotypes distribution bearing in mind the commonly admitted model for the generation of diversity in these markers, namely the stepwise mutation model (SMM) and, thus, taking the molecular distance between haplotypes into consideration. Accordingly, we have studied the European distribution of the two most frequent haplotypes in the Iberian Peninsula and their one step neighbours using the European samples deposited in the Y STR database (http://www.ystr.org). For the first group we found a clear-cut decreasing W-E gradient, while for the second the highest frequencies were found in the Iberian Peninsula (3.98% in Portugal and 3.85% in Spain), dropping to 2.88% in France and showing a less well defined SW-NW gradient. Furthermore, we have tested the agreement between haplotype groups and binary markers haplogroups in a random sample of 292 individuals from Northern Portugal. Our results demonstrate that (a) Y-STR haplotype data can be used for wide-scale anthropological approaches disclosing information that has been considered only available through binary markers and (b) forensic use of continental databases needs careful refinement, due to the macro-geographic pattern now evidenced.  相似文献   
188.
189.
Ancestry estimation is essential for biological profile estimation in forensic anthropology. Hefner (2009) and Osteoware (Smithsonian Institution, 2011) presented 16 macromorphoscopic traits that can be scored for standardized data collection and can also be used within a statistical framework to estimate ancestry. The primary purpose of this research was to examine the utility of these traits for assessing ancestry. Tests of observer agreement and the range of variation in trait expression were evaluated. A sample of 208 American whites and blacks from the Hamann–Todd Collection were scored, and several classification methods were utilized in accordance with Hefner (2009). Correct classifications for the pooled sex analyses ranged from 73.3% to 86.6% and from 46.7% to 64.3% when the sexes were analyzed independently. Interobserver agreement was variable and was found to be lower than that presented in Hefner (2009). Trait expression was variable in both groups and was generally consistent with Hefner's findings.  相似文献   
190.
This article considers whether the HOPE VI program has achieved two of its key goals: improving neighborhood conditions and increasing resident self-sufficiency. Findings from the Maverick Gardens HOPE VI program in Boston, Massachusetts are presented and discussed in the context of other research on HOPE VI and other relocation initiatives.

Evidence from the Boston site affirms that the combination of relocation and redevelopment can lead to dramatic improvements in neighborhood quality for many – but not all – residents. Self-sufficiency outcomes, on the other hand, were not achieved: employment did not change, job networks were not expanded to new neighbors, and some residents experienced a decline in economic stability as a result of the program. Why HOPE VI has failed to improve neighborhood conditions for all residents and why it has failed to impact resident self-sufficiency is discussed, and how program goals and strategies might be adjusted to make it more effective is considered.  相似文献   
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