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811.
812.
Measures of change in pairs of attitudinal variables can provideimportant insights into the structure of the political beliefsystems of mass publics. Panel data reveal evidence of the greatercentrality of some idea elements rather than others in the contextof short-term dynamic constraint. Specification of the theoreticallyrelevant voter attributes makes it possible to test for expectedstructural differences connecting policy related predispositionsand policy preferences; specification also makes it possibleto test propositions involving the reciprocal effects of attitudesand emerging vote preferences. Some of the more helpful specificationsdisclose the extent to which population heterogeneity producesa blurred image of relationships when analysis is based on thetotal electorate rather than limited to voters or subsets ofvoters specified by theoretical criteria. 相似文献
813.
814.
Mary A. Bush D.D.S. Raymond G. Miller D.D.S. Peter J. Bush B.S. Robert B. J. Dorion D.D.S. 《Journal of forensic sciences》2009,54(1):167-176
Abstract: In bitemark analysis, the forensic odontologist must consider how the biomechanical properties of the skin contribute to distortion of the bitemark. In addition, one must consider how the bitemark can be distorted by postural movement of the victim after the bite has occurred. A fundamental review of the architecture and biomechanical properties of the dermis is described and evaluated through bites made on cadavers. In order to assess distortion, 23 bites from a single characterized dentition were made on un‐embalmed cadaver skin. Bite indentations were photographed. Following various body manipulations they were re‐photographed in different positions. Hollow volume overlays of the biting dentition were constructed, and metric analysis of the dentition and all bitemarks was completed. The overall intercanine, mesial to distal, and angle of rotation distortion was calculated. Of the 23 bites made, none were measurably identical, and in some cases, dramatic distortion was noted. 相似文献
815.
Kimone M. Antoine B.S. Shirin Mortazavi Angela D. Miller M.S. Lisa M. Miller Ph.D. 《Journal of forensic sciences》2010,55(2):513-518
Abstract: The identification of aged latent fingerprints is often difficult, especially for those of children. To understand this phenomenon, the chemical composition of children’s versus adults’ latent fingerprints was examined over time using Fourier transform infrared microscopy. Hierarchical cluster analysis revealed that children’s and adults’ prints were distinguishable for up to 4 weeks after deposition, based on differences in sebum composition. Specifically, adults had a higher lipid content than children, but both decreased over time, attributable to the volatility of free fatty acids. The aliphatic CH3, aliphatic CH2, and carbonyl ester compositions changed differently in adults versus children over time, consistent with higher cholesterol and cholesteryl esters in children’s prints and wax esters and glycerides in adults’ prints. Thus, fingerprint composition changes with time differently in children versus adults, making it a sensitive metric to estimate the age of an individual, especially when the age of the print is known. 相似文献
816.
Although the Sixth Amendment of the constitution guarantees assistance of counsel to indigent criminal defendants, questions exist about the quality of this representation. Critics assert that ‘you get what you pay for’ and that public defenders are less effective than privately retained counsel regarding criminal justice outcomes. Some research, however, reveals that public defenders are as effective as privately retained counsel because of their working relationships with prosecutors and judges, the so-called courtroom workgroup. The current study tested the assertion that ‘you get what you pay for’ by examining the effect of type of counsel (public defenders versus private attorneys) on four different case processing outcomes for a large mid-western jurisdiction. Results generally show that type of counsel has no significant direct effect. Tests for interaction, however, suggest that for some defendants, type of counsel interacts with other key variables to influence certain outcomes. 相似文献
817.
Feigned attention-deficit/hyperactivity disorder (ADHD) in adults is a significant issue in clinical settings, particularly regarding academic accommodations and access to controlled substances by university students. This article discusses the definitions, base rates, external incentives, psychometric detection strategies, and ethical implications of feigned ADHD. ADHD is characterized by a pattern of developmentally inappropriate inattentive, overactivity, and/or impulsivity, often persisting into adulthood. Estimates of the prevalence of non-credible ADHD in university settings range from 25 to 50%. Feigned ADHD may be detected with symptom and performance validity measures. The existing empirical research has failed to produce a clear psychometric solution to this important differential diagnosis. Identifying feigned ADHD is a difficult task, possibly because of the highly transparent, face-valid diagnostic criteria, and an atypical malingering strategy that evades established detection methods. Performance validity tests remain the best available method for identifying non-credible presentation during psychological evaluations of ADHD. Future practice recommendations should consider educational policy, diagnostic criteria, and psychometric research, including the development of self-report measures that reliably differentiate between genuine and feigned ADHD. 相似文献
818.
There is some evidence that judges who specialize in particular legal areas vote in more ideologically consistent ways than do nonspecialists. Upon replicating those individual results across multiple legal areas in the US courts of appeals, we assess how this increasing reliance on ideology by specialists affects decision making by others on a three‐judge panel. We find that judges who serve with a specialist are especially likely to vote in a manner consistent with the ideological position of the specialist with whom they serve. These results suggest that specialization has the potential to facilitate panel effects across numerous legal policy areas. 相似文献
819.
Michelle L. Kelley Hilary G. Montano Nick Lam Monica Hernandez Marinell M. Miller VA Mid-Atlantic MIRECC Workgroup 《Journal of family violence》2017,32(5):505-512
Using an actor-partner interdependence model, we examined whether veterans’ posttraumatic stress symptoms (PTSS) contributed to partners’ drug abuse symptoms, whether partners’ drug abuse symptoms contributed to intimate partner violence (IPV) perpetration, and whether drug abuse symptoms mediated PTSS-IPV perpetration associations. Participants were recent-era veterans who participated in the Mid-Atlantic Mental Illness Research, Education and Clinical Center Post-Deployment Mental Health study. Veterans who took part at one site and their partners (N = 49 couples) completed a follow-up study in which drug abuse symptoms and IPV perpetration were assessed. Veterans’ PTSS contributed to veterans’ drug abuse symptoms. Veterans’ drug abuse symptoms were associated with their IPV perpetration (i.e., an actor effect) and their partners’ IPV perpetration (i.e., a crossover effect). Drug abuse symptoms mediated the association between veterans’ PTSS and partners’ reports of IPV perpetration. Findings suggest complex relationships between PTSS, drug abuse problems and IPV perpetration among these dyads. 相似文献
820.