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51.
Drawing on García Coll et al.’s integrative framework and the risk and resilience model, this study examined the relationships between adolescents’ perceived discrimination and psychosocial adjustment and the moderating roles of adolescents’, mothers’, and fathers’ cultural orientations and values, and adolescent gender in a sample of 246 Mexican-origin families. Using multilevel modeling with data from mothers, fathers, seventh graders (M age = 12.8 years; SD = .57 year) and older siblings (M age = 15.7 years; SD = 1.5 years), findings revealed that perceived discrimination was positively related to depression, risky behaviors, and deviant peer affiliations. In addition, parents’ cultural orientations and values and adolescent gender moderated the relationships between perceived discrimination and some indicators of adjustment. These findings suggest that parents’ cultural orientations and values can serve as protective and vulnerability factors in the associations between Mexican-origin adolescents’ perceived discrimination and their psychosocial adjustment.  相似文献   
52.
Mexican-origin adolescent mothers are at increased risk for poor psychosocial functioning as a result of various stressors with which they must contend; however, existing theory suggests that cultural strengths may help mitigate the negative effects of stress. As such, the current study examined the associations between cultural and economic stressors and Mexican-origin adolescent mothers’ (N = 207; M age = 16.23 years, SD = 1.0) internalizing and externalizing behaviors, as well as the degree to which ethnic identity affirmation and familism values moderated these links. Adolescent mothers who reported higher levels of discrimination, acculturative stress, and economic stress also reported higher depressive symptoms and greater involvement in risky behaviors. Importantly, ethnic identity affirmation minimized the negative associations between cultural stressors and adolescents’ involvement in risky behaviors, with the associations being weakest among adolescents with high levels of ethnic identity. Familism appeared to serve a protective function under conditions of low levels of discrimination, but not under conditions of high levels of discrimination. Findings are discussed with special attention to the developmental and cultural contexts in which these adolescent mothers’ lives are embedded, and implications for future research and practice are presented.  相似文献   
53.
Measurement of the amount of fat in femoral bone marrow can provide a quantitative assessment of the nutritional status of an individual animal. An analytical method is presented for quantitating the percent fat in bone marrow from three domestic species: bovine, canine, and equine. In this procedure, fat is extracted from bone marrow using pentane, and the percent fat recovered is determined gravimetrically. Based on analyses from adult animals (normal body condition scores), the average percentage of fat in the bone marrow was >80%. In cases in which animals have been diagnosed as emaciated or exhibit serous atrophy of fat (body scores of 1 or 2), the femoral bone marrow fat was less than 20%. In domestic animals, bone marrow fat analysis can be a useful, quantitative measure that, when used in conjunction with all other data available, can support a diagnosis of starvation or malnutrition.  相似文献   
54.
Psychological disorders associated with traumatic events, such as post-traumatic stress disorder (PTSD), may be prone to malingering due to the subjective nature of trauma symptomology. In general, symptoms tend to be inflated when an external reward (i.e., compensation) is associated with the claim. The present study was designed to test whether malingered claims of PTSD symptoms differed as a function of the type of trauma being malingered (accident, disaster, sexual assault) and the motivation for malingering (compensation, attention, revenge, no motivation). Participants were randomly assigned into conditions, given malingering instructions, and then asked to complete three measures of trauma symptoms (Impact of Event Scale??Revised; Post-Traumatic Stress Disorder Checklist; Trauma Symptom Inventory). Results indicated that participants in the sexual assault condition produced higher symptom reports on nearly all scales. Revenge and compensation motivations yielded elevated symptom scores. Further, individuals rated high in fantasy proneness and dissociation produced elevated scores on atypical responding and most clinical scales. More research is needed to examine the extent to which different motivations and trauma types influence symptom reporting.  相似文献   
55.
By questionnaire, 631 police investigators reported on their interrogation beliefs and practices-the first such survey ever conducted. Overall, participants estimated that they were 77% accurate at truth and lie detection, that 81% of suspects waive Miranda rights, that the mean length of interrogation is 1.6 hours, and that they elicit self-incriminating statements from 68% of suspects, 4.78% from innocents. Overall, 81% felt that interrogations should be recorded. As for self-reported usage of various interrogation tactics, the most common were to physically isolate suspects, identify contradictions in suspects' accounts, establish rapport, confront suspects with evidence of their guilt, and appeal to self-interests. Results were discussed for their consistency with prior research, policy implications, and methodological shortcomings.  相似文献   
56.
Miranda warnings enshrine the constitutional rights of custodial suspects against self-incrimination. However, the wording and sentence complexity of Miranda warnings and waivers vary dramatically from jurisdiction to jurisdiction. This study is the first extensive investigation of Miranda warning variations examining 560 Miranda warnings from across the United States. With Flesch-Kincaid reading comprehension as a useful metric, Miranda warnings varied from very simple comprehension (i.e., grade 2.8) to requiring postgraduate education. Miranda warnings are composed of five components (e.g., silence and evidence against you); marked variations were also observed in the comprehensibility of individual components. On average, the Miranda warning component on "continuing rights" requires a reading comprehension level six grades higher than the comparatively simple expression of the right to silence. Similar analyses were conducted on Miranda waivers. The content of these warnings differed on such issues as communicating (a) when access to an attorney would be granted (e.g., 45.9% specified only "during questioning") and (b) explicitly that indigent legal services were free (e.g., 31.8% directly informed suspects). Finally, the study identified representative Miranda components at different levels of reading comprehension as a template for further research.  相似文献   
57.
In 1999, the Ontario provincial government introduced into its high school curriculum a requirement that students complete 40 h of volunteer community service before graduation. At the same time, the high school curriculum was shortened from five years to four. Consequently, the 2003 graduating class of Ontario high school students contained two cohorts, the first of the 4-year cohorts that was compelled to complete a mandated community service requirement, and the last of the 5-year cohorts that was not. Using a quasi-experimental design, we surveyed 1768 first-year university students in terms of their perceptions and attitudes about the nature and amount of previous volunteering, attitudes towards community service, current service involvement and other measures of civic and political engagement. Comparisons of the two cohorts indicate that, while there were discernible differences between the two cohorts in terms of their past record of community service, there were no differences in current attitudes and civic engagement that might plausibly be attributed to participation in the mandatory service program. Results are discussed with relation to the current debate concerning the impact of mandatory volunteering policies on intrinsic motivation to volunteer.
Kimberly Ellis-HaleEmail:
  相似文献   
58.
This paper compares police trainings and materials on pre-attack indicators in police-citizen interactions with similar behavioral indicators of stereotype threat, which is not necessarily a sign of danger. Stereotype threat is a social identity threat in which individuals feel that they may be judged or treated negatively based on a social group stereotype (Steele 1997). This psychological threat can increase the target’s anxiety, physiological arousal, and decrease cognitive capacity. We hypothesize that symptoms of stereotype threat might be similar to pre-attack indicators being taught to police in the USA, which can lead police to potentially misinterpret a citizen’s actions. Using a deductive content analysis, three coders analyzed a sample of pre-attack indicator police trainings for three indicators of stereotype threat: anxiety, arousal, and reduced cognitive capacity. Results found significant overlap between danger indicators taught in trainings and stereotype threat indicators. All 15 identified trainings contained at least one of the three indicators of stereotype threat, and 13 contained at least two indicators. None of the trainings discussed stereotype threat. We argue that stereotype threat should be taught in addition to relevant indicators of danger in trainings, lest officers misinterpret citizens’ stereotype threat-related behaviors solely as manifestations of imminent danger.  相似文献   
59.
To date, there has been very little research into the phenomenon of female-perpetrated institutional child sexual abuse (CSA). This study explored 71 cases of CSA perpetrated by women working with children, considered by UK police and courts between 2000 and 2016. Qualitative and quantitative content analysis was employed to examine court reports, professional regulatory body decisions, media reports and an online sentencing database in order to identify perpetrator and victim characteristics, the nature of the offending behaviour, modus operandi and criminal justice system responses. Findings indicate most women offended alone and had no previous criminal or employment records of concern. Victims were typically male and 15–16 years old. Most women received custodial sentences, typically of 2–3 years in length. Implications for policy and practice are also discussed.  相似文献   
60.
As research on the cognitive impact of medical conditions and mental health disorders advances, it is imperative for forensic neuropsychologists to stay abreast of rapidly accumulating new empirical evidence from neuroscience and neuropsychology to disentangle multiple determinants of cognitive impairment. Although medicolegal neuropsychological assessments traditionally focused on traumatic brain injury (TBI) sequelae, it is equally important to consider the potential impact of any other acquired, or secondarily induced brain impairments, regardless of their source. Such injuries or conditions are at times assumed to cause a lesser cognitive impact than TBIs; however, their effects depend entirely on the factor in question. Injuries and illnesses implicated in civil litigation—and eventually affecting competency—can indeed involve TBI, but also anoxic/hypoxic injuries, pain, depression, posttraumatic stress disorder (PTSD), sensory deficits (e.g., tinnitus), and fatigue, and all, in turn, can affect an individual’s cognitive function and quality of life. Impairments caused by these conditions can be disabling and resistant to treatment, particularly, when the treatment is based on incorrect diagnostic, prognostic, and causality assumptions.  相似文献   
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