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941.
942.
The relation between recession and homicide is classic in the United States. This has been affirmed in the 1976 and 1984 Reports to the Joint Economic Committee (JEC) of the United States Congress. Recent analysis confirms the findings reported in both 1976 and 1984 and demonstrates that the influence of recession on homicide is greater than previously estimated. Differences in the 1976 and 1984 findings on homicide are related to differences in the hypotheses tested, as discussed in detail and highlighted in the 1984 report. JEC staff correctly interpreted and reported the 1984 findings. Reproduction of the 1984 homicide equation is straightforward, provided the same data and any of several standard estimation techniques are used. Evidence does not support any of Cook and Zarkin's claims in their critique of the 1984 homicide equation. The JEC report of 1984 used appropriate techniques in the attempt (a) to ensure that influences attributed to economic changes are not actually due to other social factors and (b) to minimize underspecification of models. 相似文献
943.
K D Kerr 《Journal of forensic sciences》1986,31(3):1108-1112
Fluids from frozen muscle tissue taken from 449 white-tailed deer (Odocoileus virginianus) were analyzed using a radioimmunoassay technique for testosterone. Comparing 309 deer sampled in early November, antlered males had significantly higher tissue testosterone levels (range = 0.18 to 16.00 ng/mL) than females (range = 0.00 to 0.18 ng/mL) while antlerless (fawn) males overlapped both groups (range = 0.00 to 0.68 ng/mL). Samples taken from 132 deer from January through August showed no differences among ages or sexes. Antlered males can be differentiated from females during the breeding season. 相似文献
944.
The intradural sagittal diameter at the second cervical vertebra (SD/C2) of 62 SIDS cases was measured myelographically. This SD/C2 proved to be dependent on body size, body weight, and age. A clear, age-dependent difference is to be found in the primarily narrow spinal canal. This parameter (SD/C2), which is more precisely defined in adults on the basis of clinical, radiological, and autopsical findings is assumed to have the value of 0.5 cm in the first 2 months, 0.6 cm in the third month, and 0.65 cm in the fourth month. The resulting potential danger to infants is dependent upon their position. The SD/C2, was significantly decreased in extension as compared to a neutral posture. With consideration of the primarily narrow spinal canal in the infant, there is, according to our measurements, a potential hazard for the infant in any further, significant shortening of the SD/C2. This is independent of the width of the spinal canal under maximal extension. We found individual cases in which the SD/C2 was decreased by almost 50% from the normal value in neutral position. No correlation was found between the primary width of the spinal canal and the degree of luminal reduction upon extension. 相似文献
945.
946.
Rogers Richard Salekin Randall T. Sewell Kenneth W. Goldstein Alan Leonard Kathleen 《Law and human behavior》1998,22(4):353-367
Explanatory models of malingering strive to understand the primary motivation underlying attempts to feign. Rogers, Sewell, and Goldstein (1994) provided empirical support for the conceptualization of pathogenic, criminological, and adaptational models. In the current study, a prototypical analysis of 221 forensic experts results in a slightly refined formulation: the adaptational model was decomposed into its two broad dimensions (cost–benefit analysis and adversarial setting). An important finding is that the factor structure for the explanatory models remained stable when applied to both forensic and nonforensic cases. As a first investigation, significant differences were observed in prototypical cases of malingering by the category of referral (forensic or nonforensic) and by type of feigning (mental disorders, cognitive impairment, and medical syndromes). Surprisingly, the feigning of medical syndromes appeared to play a relatively prominent role in both forensic and nonforensic cases and to be influenced by the apparent adversarial context of the assessment. Finally, important gender differences were observed, especially with nonforensic prototypical cases of malingering. 相似文献
947.
948.
Members of married couples rated how ideal communal, exchange, and equality rules were for their marriages. They also reported on whether they and their spouses followed each norm in general in their marriages and in the domains of housework and child care. Both men and women considered a communal norm to be more ideal than the other norms and reported that they and their spouse followed a communal norm to a greater extent than an exchange or equality rule, both in general and in the domains of housework and child care. In addition, links between reports of actual division of labor in each domain, as well as reports of norm use, and perceived fairness of the division of family work were examined. Greater inequalities in the division of labor were linked to decreased perceptions of fairness. Controlling for reports of division of labor, women's reports of the self and of the spouse following a communal norm were linked with increased perceptions of fairness as were women's reports of the spouse following an equality rule. In contrast, and again after controlling for reports of division of labor, women's reports of the self following an exchange rule and men's reports of the self and of the spouse following an exchange rule were associated with greater perceived unfairness of the division of family work. 相似文献
949.
Juvenile delinquency is a major public concern in the United States, and increasingly in many other industrialized countries. The last few years have seen a decline in officially recorded juvenile delinquency (Snyder, 1997). However, projections are that with the anticipated increase of the U.S. teenage population because of the echo baby boom generation, serious juvenile crime will substantially increase in the next few years (see Fox, 1996). 相似文献
950.