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51.
YVES CHANTAL IOURI BERNACHE‐ASSOLLANT SANDRINE SCHIANO‐LOMORIELLO 《Scandinavian journal of psychology》2013,54(2):173-177
We investigated the social image of anabolic steroids (AS) users grounding our analysis on the achievement goal theory of Nicholls. Our main goal was to explore how an athlete’s acceptance of AS use would impact on the way that athlete will be perceived by others. Non‐AS‐using participants reacted to one of two scenarios portraying a male athlete either accepting or refusing to engage in drug use behavior. The results suggested that the acceptance of anabolic steroids yielded an unfavorable social image – perceivers inferred a predominant ego orientation to characterize the AS‐user’s motivation as well as weaker sportspersonship and a stronger proclivity for reactive aggression than instrumental aggression. Moreover, the analyses did not yield significant gender or interaction effects. Finally, those findings are commented in view of methodological shortcomings and of the perspectives that they may offer for future research concerning the motivational aspects of the social perceptions of drug use in sport. 相似文献
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53.
B.A. Levinstein 《Australasian journal of philosophy》2013,91(4):741-760
A number of recent arguments purport to show that imprecise credences are incompatible with accuracy-first epistemology. If correct, this conclusion suggests a conflict between evidential and alethic epistemic norms. In the first part of the paper, I claim that these arguments fail if we understand imprecise credences as indeterminate credences. In the second part, I explore why agents with entirely alethic epistemic values can end up in an indeterminate credal state. Following William James, I argue that there are many distinct alethic values that a rational agent can have. Furthermore, such an agent is rationally permitted not to have settled on one fully precise value function. This indeterminacy in value will sometimes result in indeterminacy in epistemic behaviour—that is, because the agent’s values aren’t settled, what she believes might not be. 相似文献
54.
Benjamin K. Sovacool 《The American journal of bioethics : AJOB》2013,13(5):W1-W7
The issue of how to best minimize scientific misconduct remains a controversial topic among bioethicists, professors, policymakers, and attorneys. This paper suggests that harsher criminal sanctions against misconduct, better protections for whistleblowers, and the creation of due process standards for misconduct investigations are urgently needed. Although the causes of misconduct and estimates of problem remain varied, the literature suggests that scientific misconduct—fraud, fabrication, and plagiarism of scientific research—continues to damage public health and trust in science. Providing stricter criminal statutes against misconduct is necessary to motivate whistleblowers and deter wrongdoers, and the provision of basic due process protections is necessary for ensuring a fair and balanced misconduct investigation. 相似文献
55.
现代生物技术前沿与创新药物研究的思考 总被引:4,自引:1,他引:3
生物技术是当今世界发展最快,潜力最大和影响最深远的高新技术之一。极大地推动着创新药物研究的发展,在基因组学,蛋白质组学,生物信息学和生物芯片等几个生物技术前沿大大拓展了创新药物研究的方法和理论,使创新药物研究具有前所未有的广阔的用武之地。 相似文献
56.
基因工程药物发展的历史及启示 总被引:2,自引:0,他引:2
基因工程诞生20余年,运用于医药行业,研制和开发工程药物,已取得长足进展,迄今为止,已有近100个基因工程新药上市,并有数百种正在研制和开发中,可以预计,基因工程药物的发展具有无比强大的生命力。就基因工程药物发展史进行概述,会从中得到许多启示。 相似文献
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58.
Chad H. Van Iddekinge Carl E. Eidson Jr. Jeffrey D. Kudisch Andrew M. Goldblatt 《Journal of business and psychology》2003,18(2):145-156
Although organizations are increasingly using interactive voice response (IVR) systems to help screen and select job applicants, few if any published studies have investigated the effectiveness of such systems. The current study responded to this need by evaluating a biodata inventory administered via IVR technology. A predictive validity study revealed that both a 42-item biodata measure and a more parsimonious 6-item composite correlated with supervisor ratings of performance and did not result in adverse impact or differential prediction. In addition, a utility analysis indicated that both IVR biodata measures would likely result in considerable financial gains to the hiring organization. The implications of these results for selection research and practice are discussed. 相似文献
59.
Tara E. Santmire Sarit Kraus Toni E. Santmire Jonathan Wilkenfeld Kim M. Holley & Kristian S. Gleditsch 《Political psychology》1998,19(4):721-748
This paper reports on a series of experiments designed to assess the impact of grouping decision makers by level of cognitive complexity on the outcomes they attain in crisis negotiations. The participants—University of Maryland undergraduates who took roles in a simulated international hostage crisis—used a computer decision support system and a controlled network environment for communications. The goal of the experiments was to better understand the dynamics that lead certain types of groupings to have greater success in negotiations, and that lead certain groups of adversaries to achieve more mutually beneficial outcomes such as compromise and agreement. The findings point to a positive relationship between the level of homogeneity in cognitive complexity among decision makers and the achievement of positive outcomes in crisis negotiations. 相似文献
60.
Measures of epistemic utility are used by formal epistemologists to make determinations of epistemic betterness among cognitive states. The Brier rule is the most popular choice (by far) among formal epistemologists for such a measure. In this paper, however, we show that the Brier rule is sometimes seriously wrong about whether one cognitive state is epistemically better than another. In particular, there are cases where an agent gets evidence that definitively eliminates a false hypothesis (and the probabilities assigned to the other hypotheses stay in the same ratios), but where the Brier rule says that things have become epistemically worse. Along the way to this ‘elimination experiment’ counter-example to the Brier rule as a measure of epistemic utility, we identify several useful monotonicity principles for epistemic betterness. We also reply to several potential objections to this counter-example. 相似文献