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61.
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Racial/ethnic differences in the prevalence and correlates of self-reported spousal violence in a community sample of Anglo, Black, and Mexican American adults are examined. Females, the formerly married, and Black females in particular (up to 60% of formerly married) were most likely to report both being beaten by and beating a spouse. Multivariate analyses controlling for demographic variables, financial stress, social desirability, sex role traditionalism and drinking quantity (and spouse's drinking among the currently married) did not eliminate the greater likelihood of reports of both beating and being beaten among married Black females. There was little consistent evidence to suggest greater violence propensity among Mexican American than Anglo respondents. The findings raise questions about simplistic socioeconomic status or financial stress explanations of observed racial/ethnic differences in spousal violence. Further, curvilinear effects of alcohol quantity and spouse drinking upon reported violence question simple disinhibition arguments and suggest the need for data regarding couple dynamics. 相似文献
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Steen Tracy A. Kachorek Lauren V. Peterson Christopher 《Journal of youth and adolescence》2003,32(1):5-16
Four hundred and fiftynine students from 20 different high school classrooms in Michigan participated in focus group discussions about the character strengths included in the Values in Action Classification. Students were interested in the subject of good character and able to discuss with candor and sophistication instances of each strength. They were especially drawn to the positive traits of leadership, practical intelligence, wisdom, social intelligence, love of learning, spirituality, and the capacity to love and be loved. Students believed that strengths were largely acquired rather than innate and that these strengths developed through ongoing life experience as opposed to formal instruction. They cited an almost complete lack of contemporary role models exemplifying different strengths of character. Implications of these findings for the quantitative assessment of positive traits were discussed, as were implications for designing character education programs for adolescents. We suggest that peers can be an especially important force in encouraging the development and display of good character among youth. 相似文献
66.
Structured light scanning is a noninvasive, accurate, and cost-effective 3D imaging technique, but due to reflection issues is yet to be utilized for tool mark analysis on fresh bone. During imaging, reflection from shiny surfaces, such as greasy bone, disrupts image formation. This study tested the David SLS-1 scanner's ability to image saw marks and explored six strategies to reduce reflection by [1] dulling the surface or [2] altering the projected light. The surface was dulled by freezing, talcum powder, dulling spray, or compressed air. The projected light was altered with a diffuser or limited to single pattern-coded. Results demonstrated that the resolution was insufficient for capturing minute details of striae. All six tests failed to reduce reflection sufficiently to produce complete images, but projecting vertical pattern-coded light showed the most promise. Future research is required concentrating on enhancing resolution and exploring the role of pattern-coded light in reducing reflection. 相似文献
67.
Intergenerational cultural dissonance (ICD)—a clash between parents and children over cultural values—is a frequent issue
for Asian American youth. Using longitudinal data from the Cross Cultural Families Project, this study examines the mechanisms
by which ICD contributes to problem behaviors, including whether ICD predicts parent–child conflict, whether parent–child
conflict then has a direct effect on youth problem behavior, and whether positive bonding with parents mediates the effects
of such conflict on youth problem behaviors among Vietnamese (n = 164) and Cambodian (n = 163) families with adolescents [average age = 15.2 years (SD = 1.05)]. The results from the path analyses show that, in both groups, ICD indirectly predicts problem behaviors by increasing
parent–child conflict, which in turn weakens positive parent–child bonding. Interventions that target youths’ perception of
intergenerational cultural gaps, help them manage conflict, and help strengthen bonds with parents may prevent problem behaviors
among Cambodian and Vietnamese families. This study contributes to inform how to effectively prevent problems and difficulties
among these families.
相似文献
Yoonsun ChoiEmail: |
68.
Alissa Mahler Cortney Simmons Paul J. Frick Laurence Steinberg Elizabeth Cauffman 《Journal of youth and adolescence》2017,46(7):1503-1514
Although prior research finds a robust link between delinquent behavior and expectations, or an adolescent’s perceived likelihood of obtaining one’s future goals, fewer studies have evaluated aspirations, or the perceived importance of achieving one’s goals. In addition, few studies consider how individual traits such as impulsivity affect the degree to which expectations and aspirations motivate or deter delinquent behavior. We contribute to this body of research by evaluating the independent effects of expectations and aspirations, and the aspiration-expectation gap (i.e., strain) on delinquent behavior during the year following an adolescent’s first arrest using a large (N?=?1117), racially/ethnically diverse sample of male adolescents (46.55% Latino, 35.81% Black, 14.95% White, and 2.69% Other race). In addition, we considered how impulse control interacts with expectations, aspirations, and strain to motivate behavior. Our results indicated that both aspirations, expectations and strain uniquely influence criminal behavior. Importantly, aspirations interacted with impulse control, such that aspirations affected delinquency only among youth with higher impulse control. Our findings suggest that aspirations may only influence behavior if youth also have the psychosocial capabilities to consider their future aspirations when behaving in the present. 相似文献
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Bailey J. Henwood B.Sc. Tracy S. Oost B.Sc. Scott I. Fairgrieve Ph.D. 《Journal of forensic sciences》2019,64(4):1139-1144
Studies on ballistic trauma to the ribs and thorax, cranium, and long bones demonstrate the potential of obtaining a bullet caliber from an entrance wound. In order to validate prior research on caliber estimation in bone tissue and assess the viability of bullet type determination based on the macroscopic evidence at the entrance wound, thirty fleshed pork (Sus scrofa) shoulders (humeri) were shot with either lead or copper jacketed bullets in one of three calibers; 0.22, 9 mm, or 0.38. Overall, our findings are consistent with previous research indicating that calibers can be grouped into “small” and “large” categories. Bullet type, lead or copper jacket, can be ascertained based on cortical flaking and the analysis of materials deposited around the entry wound. The addition of this evidence holds value in cases where no firearm or ballistic evidence is recovered from a crime scene. 相似文献