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Michael E. Price 《Social Justice Research》2008,21(2):228-240
Two books edited by members of the MacArthur Norms and Preferences Network (an interdisciplinary group, mainly anthropologists
and economists) are reviewed here. These books in large part reflect a renewed interest in group selection that has occurred
among these researchers: they promote the theory that human cooperative behavior evolved via selective processes which favored
biological and/or cultural group-level adaptations as opposed to individual-level adaptations. In support of this theory,
an impressive collection of cross-cultural data are presented which suggest that participants in experimental economic games
often do not behave as self-interested income maximizers; this lack of self-interest is regarded as evidence of group selection.
In this review, problems with these data and with the theory are discussed. On the data side, it is argued that even if a
behavior seems individually-maladaptive in a game context, there is no reason to believe that it would have been that way
in ancestral contexts, since the environments of experimental games do not at all resemble those in which ancestral humans
would have interacted cooperatively. And on the theory side, it is argued that it is premature to invoke group selection in
order to explain human cooperation, because more parsimonious individual-level theories have not yet been exhausted. In summary,
these books represent ambitious interdisciplinary contributions on an important topic, and they include unique and useful
data; however, they do not make a convincing case that the evolution of human cooperation required group selection. 相似文献
45.
Journal of Quantitative Criminology - We tested the impact of juvenile arrest on asset accumulation, debt accumulation, and net worth from ages 20–30. We also examined whether indicators of... 相似文献
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This article contributes to the growing discourse on the potential of e‐government to transform the operations of public sector institutions, thereby improving public services. It does so by conceptualizing public service quality into efficiency, economy (cost reduction), customer satisfaction, and service accessibility and draws on qualitative data from the Ghanaian narrative for illustration. As previous studies have demonstrated, this study also affirms the potential of e‐government in improving public services delivery by increasing efficiency, reducing the cost of operations, expanding access to services, and achieving customer satisfaction. Yet, there remains a repertoire of challenges such as weak ICT infrastructure especially in towns and villages, incessant power outages and illiteracy, which are drawbacks to fully harnessing the benefits of e‐government in Ghana. The study recommends that these challenges should feature prominently in e‐government policies to increase the chances of solving them. 相似文献
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Craig S. Galbraith Alex F. DeNoble Sanford B. Ehrlich 《The Journal of Technology Transfer》2004,29(3-4):377-382
This study investigates the types of factors which can lead to government acquisition, or the “spin-in” of bio-defense technologies from small bio-technology firms. Empirical findings suggest that for small biotechnology R&D firms desiring to increase “spin-in” technology transfer, there appears to be two distinct and important influence groups—the scientific community within federal agencies, institutes, and centers, and the more managerial, policy-oriented decisions makers. We found that personal communication and networking appear to be the primary factor that leads to a successful technology transfer, however, the form and substance of personal communication and networking will differ between the two influence groups. 相似文献
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Langley Brandon Ariel Barak Tankebe Justice Sutherland Alex Beale Marcus Factor Roni Weinborn Cristobal 《Journal of Experimental Criminology》2021,17(4):629-655
Journal of Experimental Criminology - When it comes to interviewing suspected terrorists, global evidence points to harsh interrogation procedures, despite the likelihood of false positives. How... 相似文献