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This article examines the effect of primary season presidential debates on voters' attitudes toward presidential candidates. Employing a pretest-posttest quasi-experimental design, we examine the 1996 Arizona Republican primary debate. We find that the debate led respondents to change their viability and electability assessments of the candidates and produced significant changes in respondents' vote preferences. In addition, we demonstrate that changes in viability, changes in electability, as well as differences between expected and actual debate performance influenced the vote preferences of audience members. We conclude by speculating about the debate's effect on the Arizona Republican primary, and by noting the potentially important differences between the impact of general election and primary debates. 相似文献
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Kevin G. Cai 《当代中国》2005,14(45):585-597
While China's move toward a FTA with ASEAN reflects Beijing's most recent foreign economic policy adjustment and represents a new stage in the nation's open-door policy, it inevitably produces significant impact on cross-Taiwan Straits relations. This recent development in China's foreign economic relations brings not only substantial psychological and real effects and pressure on Taiwan for its possible isolation and marginalization from the ongoing process of regional integration in East Asia, but also growing pressure exerted by the island's business community that fears being pushed into a disadvantageous position in competition with ASEAN companies in the ever expanding and lucrative market of the mainland. For strategic, diplomatic, and economic considerations in the face of this new challenge, Taiwan is pursuing counter-measures by searching for its own FTAs with other countries within and beyond the region. 相似文献
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A range of protein stains were utilised for the enhancement of footwear impressions on a variety of fabric types of different colours with blood as a contaminant. A semi-automated stamping device was used to deliver test impressions at a set force to minimise the variability between impressions; multiple impressions were produced and enhanced by each reagent to determine the repeatability of the enhancement. Results indicated that while most protein stains used in this study successfully enhanced impressions in blood on light coloured fabrics, background staining caused interference on natural fabrics. Enhancement on dark coloured fabrics was only achieved using fluorescent protein stains, as non-fluorescent protein stains provided poor contrast.A further comparison was performed with commercially available protein staining solutions and solutions prepared within the laboratory from the appropriate chemicals. Both solutions performed equally well, though it is recommended to use freshly prepared solutions whenever possible. 相似文献
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Michael G. Turner Crista M. Livecchi Kevin M. Beaver Jeb Booth 《Journal of criminal justice》2011,39(2):327
Purpose
Gottfredson and Hirschi, in A General Theory of Crime, argue that the primary source of self-control is parental socialization. Specifically, parents who fail to supervise their children, to recognize their child's deviant behavior, and to punish such behavior are more likely to raise children with lower levels of self-control. Recent empirical research, however, has broadened the explanatory factors to include sources within schools, neighborhoods, and individual factors as significant contributors to the development of self-control. This study proposes that maternal smoking during pregnancy places additional limits on the development of self-control.Methods
Using a subsample of the National Longitudinal Study of Youth (N = 542), we provide a comprehensive investigation of the variety of sources of self-control to include both individual and environmental covariates.Results
Results indicate that maternal smoking during pregnancy significantly impacts the development of self-control net of parental, neighborhood, and school socialization. We also found that individual sources of self-control significantly vary across race and neighborhood context.Conclusions
The sources of self-control are more complex than socialization from parents, schools, and within neighborhoods occurring in childhood and adolescence. 相似文献8.
Shawn Donnelly Josette E. Marrero Trevor Cornell Kevin Fowler John Allison Ph.D. 《Journal of forensic sciences》2010,55(1):129-135
Abstract: Anyone with a computer, scanner, and color printer has the capability for creating documents such as identification cards, passports, and counterfeit currency. Laser desorption mass spectrometry (LDMS) has been demonstrated as a powerful tool for colorant analysis. Inkjet printers are now moving largely toward the use of pigments as colorants; their insolubility makes analysis by simpler methods such as thin‐layer chromatography no longer an option. Recent developments in pigmented inkjet printer inks, such as gloss optimizers that coat pigment particles, may prohibit colorant analysis by LDMS. We demonstrate here that pigments used in inks from two Epson printers can be detected and analyzed by LDMS. Also, LDMS spectra of various colors created using a 4‐cartridge (cyan/magenta/yellow/black, CMYK) inkset are evaluated, to begin to develop an approach for unraveling LDMS data from real samples, to determine the number of inks used by a printer, and the chemical composition of the colorants. 相似文献
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Proeve M Howells K 《International journal of offender therapy and comparative criminology》2002,46(6):657-667
In this article, the authors build on previous discussions of the possible role of shame and guilt in sexual offending. They review the general psychological literature on shame and guilt and conclude that the distinction between internal and external shame is an important one in considering sexual offenders. The effects of shame and guilt on victim empathy and relapse are discussed, and it is proposed that the phenomena of shame and guilt have implications for treatment beyond those identified in previous studies. Shame is a salient feature in the initial presentation of many sexual offenders against children. Furthermore, aspects of the treatment of sexual offenders can be characterized as a shift from shame toward guilt. Implications of shame and guilt for treatment of sexual offenders are described. 相似文献
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