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101.
Can we train people to detect deception? It is the contention of this article that communication scholars should learn how to train law enforcement professionals on how to detect high stake lies, like those faced by police, judges, customs officials, immigration officials, and so forth. It is proposed that in order to know whether we can train or should bother to train people to detect deception, each training study must meet 6 challenges: (1) relevance, (2) high stakes, (3) proper training, (4) proper testing, (5) generalizability across situations, and (6) generalizability over time. Our quantitative review of the literature suggests that training does significantly raise lie detection accuracy rates. Meta-analytic findings indicate a mean effect size of r = .20 across 20 (11 published studies) paired comparisons of lie detection training versus the control group (i.e., those without some type of training). It should be noted that the majority of the studies that attempt to train lie detectors fall short on many of the above challenges. Current research in lie detection training may actually underestimate the ability to train lie detectors due to the stimulus materials employed in most experiments. 相似文献
102.
Tom O. Mitchell Mark Nesti David Richardson Adrian W. Midgley Martin Eubank 《Journal of sports sciences》2014,32(13):1294-1299
AbstractThis study is the first empirical investigation that has explored levels of athletic identity in elite-level English professional football. The importance of understanding athletes’ psychological well-being within professional sport has been well documented. This is especially important within the professional football industry, given the high attrition rate (Anderson, G., & Miller, R. M. (2011). The academy system in English professional football: Business value or following the herd? University of Liverpool, Management School Research Paper Series. Retrieved from http://www.liv.ac.uk/managementschool/research/working%20papers/wp201143.pdf) and distinct occupational practices (Roderick, M. (2006). The work of professional football. A labour of love? London: Routledge). A total of 168 elite youth footballers from the English professional football leagues completed the Athletic Identity Measurement Scale (AIMS). Multilevel modelling was used to examine the effect of playing level, living arrangements and year of apprentice on the total AIMS score and its subscales (i.e., social identity, exclusivity and negative affectivity). Football club explained 30% of the variance in exclusivity among players (P = .022). Mean social identity was significantly higher for those players in the first year of their apprenticeship compared to the second year (P = .025). All other effects were not statistically significant (P > .05). The novel and unique findings have practical implications in the design and implementation of career support strategies with respect to social identity. This may facilitate the maintenance of motivation over a 2-year apprenticeship and positively impact on performance levels within the professional football environment. 相似文献
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A national systems view of university entrepreneurialism: Inferences from comparison of the German and US experience 总被引:1,自引:0,他引:1
Examining parallels in the long-term evolution of the German and US university systems, this paper formulates hypotheses about the rise and decline of university entrepreneurialism at the national level. Three macro-level antecedents of university entrepreneurialism are identified: (1) decentralized competition; (2) latitude in mission and revenue mix; (3) a nationwide, diversified bidding system for the funding of large-scale university-based research. Of these, the third is real lynchpin of university entrepreneurialism. Arguing for a multidimensional understanding of such entrepreneurialism (i.e. beyond just the commercialization of scientific discoveries), the paper identifies three developments within universities emanating from a favorable national environment: (1) organizational innovations for achieving economies of scope; (2) an institutionalized capacity for strategic selection of research foci; and (3) a capacity to contribute to the development of new industries. The analysis suggests that as national university systems grow and run into cost containment problems, political pressures for reform increase, leading to system homogenization; system homogenization weakens the contextual sources of entrepreneurialism and triggers a process of decline. 相似文献
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Demand for private supplementary tutoring: conceptual considerations, and socio-economic patterns in Hong Kong 总被引:3,自引:0,他引:3
Despite the fact that in some parts of the world private supplementary tutoring is a huge industry with far-reaching economic, social and educational implications, the topic has been neglected by educational researchers. This paper focuses on the nature and determinants of demand for private supplementary tutoring. It first draws on literature from a wide range of countries to identify some conceptual considerations, and then presents data on socio-economic patterns of demand for tutoring in Hong Kong. It highlights the complexity of the topic, and calls for further detailed research in multiple settings. 相似文献
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Mark Coeckelbergh 《Ethics and Information Technology》2010,12(3):235-241
Can we build ‘moral robots’? If morality depends on emotions, the answer seems negative. Current robots do not meet standard necessary conditions for having emotions: they lack consciousness, mental states, and feelings. Moreover, it is not even clear how we might ever establish whether robots satisfy these conditions. Thus, at most, robots could be programmed to follow rules, but it would seem that such ‘psychopathic’ robots would be dangerous since they would lack full moral agency. However, I will argue that in the future we might nevertheless be able to build quasi-moral robots that can learn to create the appearance of emotions and the appearance of being fully moral. I will also argue that this way of drawing robots into our social-moral world is less problematic than it might first seem, since human morality also relies on such appearances. 相似文献
110.
School psychologists and administrators are often asked to respond to student violence and disorder based on incomplete or inaccurate information about the nature and scope of these problems in their schools. Records of disciplinary actions and incidents may reflect only the tip of the proverbial iceberg. In national surveys, school administrators report rates of violence and disorder that are only a small fraction of the rates reported by students in national self‐report surveys. Student self‐report surveys on school violence and disorder may offer school officials a means of more accurately appraising the prevention needs of their students. This article compares the methods and findings of three national surveys of students in an effort to understand what methodological characteristics have the most salient impact on their findings. The article examines measures of school‐related weapon carrying and fear from all three national surveys contrasting their modes of administration and question phrasing. Estimates from even the most expertly designed and administered survey will include some error. However, the stability and comparability of the national surveys across time and across surveys suggest that student self‐report surveys are valuable tools for school‐level needs assessment. © 2001 John Wiley & Sons, Inc. 相似文献