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排序方式: 共有508条查询结果,搜索用时 31 毫秒
101.
Jason Haynes 《Commonwealth Law Bulletin》2013,39(2):319-332
The statutory framework governing the protection afforded various copyright subject matter in the UK, despite the predictability afforded by its closed list, has come under intense criticism over the last decade or so, with many scholars citing the need for urgent reform. Indeed, given the adverse range of responses in this regard, the question arises as to whether the UK should move towards a system that more closely resembles that of other Commonwealth Countries, such as Canada and Trinidad and Tobago, where a non-exhaustive or open list of protected works is provided for. 相似文献
102.
Different institutions can produce more (or less) preferred outcomes, in terms of citizens’ preferences. Consequently, citizen preferences over institutions may “inherit”—to use William Riker’s term—the features of preferences over outcomes. But the level of information and understanding required for this effect to be observable seems quite high. In this paper, we investigate whether Riker’s intuition about citizens acting on institutional preferences is borne out by an original empirical dataset collected for this purpose. These data, a survey commissioned specifically for this project, were collected as part of a larger nationally representative sample conducted right before the 2004 election. The results show that support for a reform to split a state’s Electoral College votes proportionally is explained by (1) which candidate one supports, (2) which candidate one thinks is likely to win the election under the existing system of apportionment, (3) preferences for abolishing the Electoral College in favor of the popular vote winner, and (4) statistical interactions between these variables. In baldly political terms, Kerry voters tend to support splitting their state’s Electoral College votes if they felt George W. Bush was likely to win in that state. But Kerry voters who expect Kerry to win their state favor winner-take-all Electoral College rules for their state. In both cases, mutatis mutandis, the reverse is true for Bush voters. 相似文献
103.
List and endorsement experiments are becoming increasingly popular among social scientists as indirect survey techniques for sensitive questions. When studying issues such as racial prejudice and support for militant groups, these survey methodologies may improve the validity of measurements by reducing nonresponse and social desirability biases. We develop a statistical test and multivariate regression models for comparing and combining the results from list and endorsement experiments. We demonstrate that when carefully designed and analyzed, the two survey experiments can produce substantively similar empirical findings. Such agreement is shown to be possible even when these experiments are applied to one of the most challenging research environments: contemporary Afghanistan. We find that both experiments uncover similar patterns of support for the International Security Assistance Force (ISAF) among Pashtun respondents. Our findings suggest that multiple measurement strategies can enhance the credibility of empirical conclusions. Open‐source software is available for implementing the proposed methods. 相似文献
104.
Jason A. Grissom Susanna Loeb Nathaniel A. Nakashima 《Journal of policy analysis and management》2014,33(1):112-140
Despite claims that school districts need flexibility in teacher assignment to allocate teachers more equitably across schools and improve district performance, the power to involuntarily transfer teachers across schools remains hotly contested. Little research has examined involuntary teacher transfer policies or their effects on schools, teachers, or students. This article uses administrative data from Miami‐Dade County Public Schools to investigate the implementation and effects of the district's involuntary transfer policy, including which schools transferred and received teachers, which teachers were transferred, what kinds of teachers replaced them in their former schools, and how their performance—as measured by their work absences and value‐added in math and reading—compared before and after the transfer. We find that, under the policy, principals in the lowest performing schools identified relatively low‐performing teachers for transfer who, based on observable characteristics, would have been unlikely to leave on their own. Consistent with an equity improvement, we find that involuntarily transferred teachers were systematically moved to higher performing schools and generally were outperformed by the teachers who replaced them. Efficiency impacts are mixed; although transferred teachers had nearly two fewer absences per year in their new positions, transferred teachers continued to have low value‐added in their new schools. 相似文献
105.
Political Behavior - Several political scientists argue that electorally vulnerable legislators should be more likely to cast, rather than skip, legislative roll call votes. However, most empirical... 相似文献
106.
Jason B. West Ph.D. Janet M. Hurley M.S. James R. Ehleringer Ph.D. 《Journal of forensic sciences》2009,54(1):84-89
Abstract: There remains significant uncertainty in illicit marijuana cultivation. We analyzed the δ13C and δ15N of 508 domestic samples from known U.S.A. counties, 31 seized from a single location, 5 samples grown in Mexico and Colombia, and 10 northwest border seizures. For a subset, inflorescences and leaves were analyzed separately. These data revealed a strong correspondence, with inflorescences having slightly higher δ13C and δ15N values than leaves. A framework for interpreting these results is introduced and evaluated. Samples identified as outdoor‐grown by δ13C were generally recorded as such by the Drug Enforcement Administration (DEA). DEA‐classified indoor‐grown samples had the most negative δ13C values, consistent with indoor cultivation, although many were also in the outdoor‐grown domain. δ15N indicated a wide range of fertilizers across the dataset. Samples seized at the single location suggested multiple sources. Northwest border δ13C values suggested indoor growth, whereas for the Mexican and Colombian samples they indicated outdoor growth. 相似文献
107.
108.
Calculation of a blood alcohol concentration (BAC) at the time of an offence by forward or back-extrapolation, using population average values for ethanol pharmacokinetic parameters or a single estimate of individual specific parameters, ignores the possibility of inter- and intra-subject variability. In order to estimate inter- and intra-subject variability in the elimination rate and absorption rate, BAC was measured over time in 12 male volunteers on 4 occasions. Subjects received 0.44 g kg(-1) body weight of ethanol on the first study day, and 0.70 g kg(-1) body weight on subsequent study days 1, 11 and 12 weeks later, to enable comparisons in variability over short and long time periods and when the same or different doses were administered. Evidence of both inter- and intra-subject variability was found, with inter-subject variability substantially smaller than intra-subject variability when the dose varied. Forensically important differences in pharmacokinetic parameters were observed within individuals between occasions. These findings could have an important impact on medico-legal issues related to ethanol pharmacokinetics. 相似文献
109.
Larry J. Nelson Laura M. Padilla-Walker Sarah Badger Carolyn McNamara Barry Jason S. Carroll Stephanie D. Madsen 《Journal of youth and adolescence》2008,37(5):605-615
Many studies have documented the ways in which shyness can be a barrier to personal well-being and social adjustment throughout
childhood and adolescence; however, less is known regarding shyness in emerging adulthood. Shyness as experienced during emerging
adulthood may continue to be a risk factor for successful development. The purpose of this study was to compare shy emerging
adults with their non-shy peers in (a) internalizing behaviors, (b) externalizing behaviors, and (c) close relationships.
Participants included 813 undergraduate students (500 women, 313 men) from a number of locations across the United States.
Results showed that relatively shy emerging adults, both men and women, had more internalizing problems (e.g., anxious, depressed,
low self-perceptions in multiple domains), engaged in fewer externalizing behaviors (e.g., less frequent drinking), and experienced
poorer relationship quality with parents, best friends, and romantic partners than did their non-shy peers.
Larry J. Nelson is an Associate Professor in the School of Family Life at Brigham Young University. He received his Ph.D. in 2000 from the University of Maryland, College Park. His major research interests are in social and self development during early childhood and emerging adulthood. Laura M. Padilla-Walker is an Assistant Professor in the School of Family Life at Brigham Young University. She received her Ph.D. in 2005 from the University of Nebraska—Lincoln. Her major research interests center on the parent-adolescent relationship as it relates to adolescents’ moral and prosocial behaviors and internalization of values. Sarah Badger received her Ph.D. in 2005 from Brigham Young University. Her major research interests are marriage formation and development as well as emerging adulthood and marriage readiness. Carolyn McNamara Barry is an Assistant Professor of Psychology at Loyola College in Maryland. She received her Ph.D. in 2001 from the University of Maryland, College Park. Her major research interests are in social and self development during adolescence and emerging adulthood. Jason S. Carroll is an Associate Professor in the School of Family Life at Brigham Young University. He received his Ph.D. in 2001 from the University of Minnesota. His major research interests are in marriage formation and development as well as emerging adulthood and marriage readiness. Stephanie D. Madsen is an Associate Professor of Psychology at McDaniel College. She received her Ph.D. in 2001 from the Institute of Child Development, University of Minnesota. She is particularly interested in how relationships with significant others impact child and adolescent development. 相似文献
Larry J. NelsonEmail: |
Larry J. Nelson is an Associate Professor in the School of Family Life at Brigham Young University. He received his Ph.D. in 2000 from the University of Maryland, College Park. His major research interests are in social and self development during early childhood and emerging adulthood. Laura M. Padilla-Walker is an Assistant Professor in the School of Family Life at Brigham Young University. She received her Ph.D. in 2005 from the University of Nebraska—Lincoln. Her major research interests center on the parent-adolescent relationship as it relates to adolescents’ moral and prosocial behaviors and internalization of values. Sarah Badger received her Ph.D. in 2005 from Brigham Young University. Her major research interests are marriage formation and development as well as emerging adulthood and marriage readiness. Carolyn McNamara Barry is an Assistant Professor of Psychology at Loyola College in Maryland. She received her Ph.D. in 2001 from the University of Maryland, College Park. Her major research interests are in social and self development during adolescence and emerging adulthood. Jason S. Carroll is an Associate Professor in the School of Family Life at Brigham Young University. He received his Ph.D. in 2001 from the University of Minnesota. His major research interests are in marriage formation and development as well as emerging adulthood and marriage readiness. Stephanie D. Madsen is an Associate Professor of Psychology at McDaniel College. She received her Ph.D. in 2001 from the Institute of Child Development, University of Minnesota. She is particularly interested in how relationships with significant others impact child and adolescent development. 相似文献
110.
To date, there is no literature specifically addressing the relationship between spousal battering and emotional intelligence, a concept that captures the success, or lack thereof, of a person's functioning in their immediate environment. Forty-four men convicted of spousal assault and 76 undergraduate students completed the Emotional Quotient Inventory (EQ-i; R. Bar-On, BarOn Emotional Quotient Inventory: User's Manual, Multi-Health Systems, Inc., Toronto, 1997), the Propensity for Abusiveness Scale (PAS; D. G. Dutton, J. Fam. Violence 10(2): 203–221, 1995), and the Balanced Inventory of Desirable Responding (D. Paulhus, J. Pers. Soc. Psychol. 46: 598–609, 1984; Assessing Self-Deception and Impression Management in Self-Reports: The Balanced Inventory of Desirable Responding, Unpublished manual, University of British Columbia, Vancouver, Canada, 1988; In Measures of Personality and Social Psychological Attitudes, Academic Press, San Diego, CA, pp. 17–59, 1991). Results of this exploratory study indicate that batterers score significantly lower than the general population on all components of EQ-i. Additionally EQ-i total and subscale scores for both samples correlate negatively and significantly with scores on PAS, suggesting that deficits in various components of emotional intelligence are related to an increase in the propensity to be abusive. Implications for batterer treatment are discussed. 相似文献