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Complex scientific testimony: How do jurors make decisions? 总被引:2,自引:0,他引:2
Critics of the civil jury system question whether jurors can adequately evaluate complex expert testimony. Based on current models of research in persuasion, we hypothesized that when expert testimony is complex, factors other than content will influence persuasion. Participants, serving as mock jurors, watched a videotaped trial in which two scientists provided evidence on whether PCBs could have caused a plaintiff's illness. The complexity of the expert's testimony and the strength of the expert's credentials were varied in a 2×2 factorial design. After watching the videotape, mock jurors rendered a verdict and completed a number of attitude measures related to the trial. Overall, consistent with our prediction, we found that jurors were more persuaded by a highly expert witness than by a less expert witness, but only when the testimony was highly complex. When the testimony was less complex, jurors relied primarily on the content of that testimony, and witness credentials had little impact on the persuasiveness of the message. 相似文献
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Molly Cooper 《Family Court Review》2004,42(1):178-192
This note analyzes the issue of gay and lesbian adoption. Although such adoptions are becoming more accepted in the United States, there remain a few states—Florida, Mississippi, and Utah—that have banned gay and lesbian adoptions. This note will propose new legislative language for adoption laws in conservative states. 相似文献
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With a little-used gold mine of federal technical resources available to American industry, and adequate networking structure to expedite the transfer of valuable information is needed. The US government's laboratories have assisted some corporations, particularly those in defense-oriented industries, through collaborative research activities. To face the competition from abroad, a greater segment of American industry, of necessity, must tap the technical information and assistance available within the maze of federal laboratories to convert new and existing research into tangible, marketable products. NERAC has designed and tested an accessing model that matches the technological needs of American industry with federal experts through an existing network of federal-laboratory technology-transfer officers. The process is uncomplicated and direct. As a knowledgeable liaison, NERAC has developed a communication network to facilitate the transfer of often-unique material from the federal laboratories to American industry. 相似文献
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The 1H nuclear magnetic resonance (NMR) chemical shifts and coupling constants of heroin's D ring H-15 alpha, H-15 beta, and H-16 alpha, and H-16 beta are presented. These assignments were accessible through the introduction of a double bond (delta 15,16) in heroin. The resulting compound, delta 15,16 didehydroheroin, was subjected to deuterium exchange or stereoselective reduction or both. Reduced products d1-16 alpha heroin d2-15 alpha, 15 beta-heroin, and d3-15 alpha, 15 beta, 16 alpha-heroin are presented. Heroin with deuterated acetyls is also presented for 1H NMR spectral clarity in the D ring area. 相似文献
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The effects of changes in the minimum drinking ages in various North American jurisdictions are reviewed. The research suggests that although most teenagers have experimented with alcohol, the rates of alcohol consumption and alcohol-related traffic collisions can be increased and decreased with the drinking age control legislation. 相似文献