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191.
Poisson P Chapenoire S Schuliar Y Lamant M Corvisier JM 《The American journal of forensic medicine and pathology》2003,24(2):160-163
The 4 mass disasters that have affected the Aquitaine region (France) in the previous 15 years are related through the specificity and the efficiency of dental methodology in identifying the victims. The results point to the decisive influence and the efficiency of dental methodology for identification of bodies that are burned or disfigured after an accident or a prolonged period in water. 相似文献
192.
We introduce a wrinkle into the study of Congressional roll-call voting by focusing on a period of partisan instability in American History: the Era of Good Feelings. During deviations from normal periods of two-party rule, the dominant model of voting behavior, the ideological model, loses precision in correctly classifying individual votes. We contend that a “pooled” voting model – comprised of both ideological and economic variables – performs better than the basic ideological model during these unstable periods. When party mechanisms no longer constrain or structure actions, we believe the “electoral connection” is especially important, and, thus, economic-based constituency factors must be included in models of vote choice. To explore this belief, we focus on a particularly contentious issue – the rechartering of the Bank of the United States (BUS) – which was dealt with before and after a partisan decomposition occurred in the House. Using measures developed by Poole and Rosenthal (1985, 1997), we find that the vote on the First BUS in 1811, during a stable partisan period, is organized along ideological lines. By 1816, the two-party system collapsed, and we do not find the vote on the Second BUS to exhibit much ideological structure. Conversely, we find that our pooled model predicts the vote on the Second BUS quite well, providing a substantial improvement in fit over the basic ideological classification. 相似文献
193.
In this study, 297 adolescents (141 eighth graders and 156 eleventh graders) were classified into 3 groups created from crossing scores of depressive symptoms and frequency of daily hassles: well adjusted, resilient, and vulnerable. A discriminant function analysis was performed to investigate group differences on self-esteem, social support, different strategies of coping, and different aspects of social life. The analysis revealed that self-esteem, problem-solving coping strategies, and antisocial and illegal activities with peers helped to discriminate groups: Well-adjusted adolescents had higher self-esteem than adolescents in the 2 other groups; in addition, resilient adolescents had higher self-esteem than vulnerable adolescents. For the second significant discriminating variables, antisocial and illegal activities with peers, both resilient and vulnerable adolescents had higher scores than well-adjusted adolescents. Finally, resilient adolescents had higher scores on problem-solving coping strategies than adolescents in the 2 other groups. 相似文献
194.
Parents' Achievement Goals and Perfectionism in Their Academically Talented Children 总被引:3,自引:0,他引:3
Parents of academically talented students have been accused of pushing their children to attain high levels of achievement, as well as fostering performance anxiety and perfectionism in their children. Parents' achievement goals for their children, in terms of the focus on high performance or learning for understanding, were examined in relation to children's perfectionism. Parents (127 sets) and their sixth-grade academically talented children (56% boys) completed the Multidimensional Perfectionism Scale and parents reported their achievement goals for their children. Most parents reported learning goals, suggesting that emphasis on meeting external standards is not predominant among parents of talented students. Children of performance goal parents were significantly more likely to exhibit dysfunctional perfectionism than children of learning goal parents, reporting a combination of high concern about mistakes, doubts about actions, parental expectations, and parental criticism. Parents' achievement goals can help predict which students might be at risk for adjustment problems and future underachievement. 相似文献
195.
Glenn R. Parker 《Public Choice》1989,63(3):237-252
This paper challenges the assumption inherent in most models of legislative behavior — namely that congressmen are driven by the desire for reelection. I offer an alternative perspective: incumbents seek to maximize their discretionary investments and the income generated by the job. The only constraint on this behavior is that legislators provide a satisfactory level of constituency service — a product that I suggest entails slight opportunity, and few manufacturing, costs for congressmen, and one that is unlikely to lose its value with increased production. I also demonstrate that increases in salary and discretionary investments have lengthened congressional careers. 相似文献
196.
The effect of interpersonal environment, as measured by the degree of heterogeneity or homogeneity of political party preferences among important others in an individual's social network, was investigated using a national probability sample in Japan and regional sample in New Zealand. In both cultures, the interpersonal environment exerted significant and consistent effects on individual voting preferences. Those who reported inhabiting relatively homogeneous interpersonal political environments (IPEs) displayed a strong tendency to vote for the same political party as the important others in their social network. This effect was robust even after controlling for party identification, attitudes, media exposure, and objectively defined group memberships. Importantly, this tendency was not predicated on the frequency of talk about politics with significant others. Implications are discussed for both micro-level and macro-level theories of social structure and political behavior; an argument is made for the importance of a middle path—the psychology of enduring relationships between people. 相似文献
197.
198.
A questionnaire administered to a University sample of 245 female victims of sexual child abuse and 750 nonvictims attempted to determine whether abuse is related to poor adult social and psychological adjustment. The instrument consisted of three outcome measures of adjustment, variables directly related to abuse, perceived satisfaction with early family life, and demographic data. Only one of the outcome measures — the Texas Social Behavior Inventory — yielded a statistically significant difference between the samples. There was a steady, significant and progressive increase in maladjustment between the nonabused, the nonincestuously abused and the incest victims. When controls were applied for levels of satisfaction with early family life, differences between the abused and nonabused samples disappeared. Those abused as children who reported good treatment by parents exhibited no ill effects as adults on the TSBI. 相似文献
199.
When do voters switch from mainstream to niche parties and vice-versa? To understand these switches, we focus on the saturation of the party system. We theorize that when a party system is oversaturated – i.e. when a higher effective number of parties contests elections than predicted based on socio-political contextual characteristics (the system's ‘carrying capacity’) – it becomes increasingly likely that: (1) mainstream party voters defect to niche parties; and (2) niche party voters refrain from switching to mainstream parties. Based on vote-switching patterns in 15 countries and 53 elections, we find that oversaturation increases shifts from mainstream to niche parties. Further analyses show that this holds for shifts from mainstream to radical left and right parties, but not for shifts to green parties. This has important consequences for research on vote switching, the electoral consequences of policy differentiation and the competition between niche and mainstream parties. 相似文献
200.
Few researchers have studied trajectories of stress over time in relation to psychosocial outcomes and behaviors among adolescents. A sample of African American adolescents were assessed longitudinally on perceived stress, psychological well-being, support, antisocial behaviors, and academic success. Patterns of stress over 4 time points were developed using a cluster-analytic approach. Differences among the trajectory clusters were examined using psychosocial outcomes and behaviors. Adolescents with chronic levels of stress reported more anxiety and depression, engaged in antisocial behaviors, and reported less active coping than youth in other trajectories. Adolescents with low levels of stress over time reported fewer psychological problems, perceived more social support, and were more likely to graduate from high school than those with higher stress levels over time. We also found that an increase in stress coincided with a lack of support and more psychological problems over time. 相似文献