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621.
Nancy W. Perry Bradley D. McAuliff Paulette Tam Linda Claycomb Colleen Dostal Cameron Flanagan 《Law and human behavior》1995,19(6):609-629
This study assessed the impact of some complex question forms frequently used by attorneys who examine and cross-examine witnesses in the courtroom. Fifteen males and 15 females from each of four student populations (kindergarten, fourth grade, ninth grade, and college) viewed a videotaped incident and then responded to questions about the incident. Half the questions were asked in “law-yerese” (i.e., using complex question forms); the remaining half asked for the same information using simply phrased question forms of the same length. Lawyerese confused children, adolescents, and young adults alike. Questions that included multiple parts with mutually exclusive responses were the most difficult to answer; those that included negatives, double negatives or difficult vocabulary also posed significant problems. Results suggest that complex question forms impede truth-seeking and should be prohibited in court. 相似文献
622.
623.
While the study of mature organizations and bureaucracies is well established, there has been comparatively little examination of the creation and development of new organizations. What work has been done is highly fragmented, primarily by discipline, and concentrates on different facets of a complex phenomenon. Following a literature review and classification this article attempts a conceptual integration; it proposes a system dynamics model for the creation and development of one particular organizational type: new, technology based organizations. Drawing upon concepts from ecology, the central concept of the model is that new venture creation takes place within, and is thus dependent upon, a larger context of "ecosystem" consisting of environmental resources (technical expertise, capital, services) and existing inhabitants (individuals, firms, and institutions). Intraorganizational factors are also discussed including a set of proposed measures for new venture success. The article closes with some suggestions for the direction of future research and describes a research project the authors have recently begun. 相似文献
624.
Cameron D. Anderson 《American journal of political science》2006,50(2):449-463
An important component of incumbent support is the reward/punishment calculus of economic voting. Previous work has shown that "clarity of responsibility" within the central state government conditions national economic effects on incumbent vote choice: where clarity is high (low), economic effects are greater (less). This article advances the "clarity of responsibility" argument by considering the effect of multilevel governance on economic voting. In institutional contexts of multilevel governance, the process of correctly assigning responsibility for economic outcomes can be difficult. This article tests the proposition that multilevel governance mutes effects of national economic conditions by undermining responsibility linkages to the national government. Individual-level data from the Comparative Study of Electoral Systems Module 1 are used to test this proposition. Results demonstrate that economic voting is weakest in countries where multilevel governance is most prominent. Findings are discussed in light of the contribution to the economic voting literature and the potential implications of multilevel governance. 相似文献
625.
626.
Stuart BH Notter SJ Langlois N Maynard P Ray A Berkahn M 《Journal of forensic sciences》2007,52(4):938-942
The unusual appearance of crystalline fat structures was observed during the postmortem examination of a motor vehicle accident victim. The crystal structures were characterized using Fourier transform infrared spectroscopy and x-ray diffractometry. The structures were found to be made of triacylglycerols, a dominant lipid structure found in human adipose tissue, capable of forming various polymorphic structures. The morphology of the crystalline material was found using both techniques to be predominantly the beta' form of triacylglycerols. The accelerated growth of such triacylglycerol morphology has been observed as a result of shear stresses in other studies involving edible fats. As a result of the findings of this study, it is proposed that increased shear forces may be responsible for the formation of the unusual fat structure found in the victim. An understanding of the effect of forces on the structure of body fat in high-impact collisions can potentially assist in verifying a high-velocity impact. 相似文献
627.
Injuries of the Head from Backface Deformation of Ballistic Protective Helmets Under Ballistic Impact 下载免费PDF全文
Karin A. Rafaels Ph.D. Hattie C. Cutcliffe B.S.E. Robert S. Salzar Ph.D. Martin Davis M.S. Brian Boggess M.S. Bryan Bush M.D. Robert Harris M.D. Mark Steve Rountree Ellory Sanderson B.S. Steven Campman M.D. Spencer Koch M.D. Cameron R. ‘Dale’ Bass Ph.D. 《Journal of forensic sciences》2015,60(1):219-225
Modern ballistic helmets defeat penetrating bullets by energy transfer from the projectile to the helmet, producing helmet deformation. This deformation may cause severe injuries without completely perforating the helmet, termed “behind armor blunt trauma” (BABT). As helmets become lighter, the likelihood of larger helmet backface deformation under ballistic impact increases. To characterize the potential for BABT, seven postmortem human head/neck specimens wearing a ballistic protective helmet were exposed to nonperforating impact, using a 9 mm, full metal jacket, 124 grain bullet with velocities of 400–460 m/s. An increasing trend of injury severity was observed, ranging from simple linear fractures to combinations of linear and depressed fractures. Overall, the ability to identify skull fractures resulting from BABT can be used in forensic investigations. Our results demonstrate a high risk of skull fracture due to BABT and necessitate the prevention of BABT as a design factor in future generations of protective gear. 相似文献
628.
Simon Denny Elizabeth R. Peterson Jaimee Stuart Jennifer Utter Pat Bullen Theresa Fleming 《Journal of school violence》2015,14(3):245-272
This study examines the association between schools and student bullying behaviors and victimization among a nationally representative sample (N = 9,107) of New Zealand high school students. In particular, the study sought to explore the role of characteristics of schools and school culture with respect to bystander behavior, while controlling for individual student factors related to victimization and bullying behaviors. Results indicated that a total of 6% of students report being bullied weekly or more often and 5% of students reported bullying other students at least weekly. Results of multilevel analyses suggested that schools characterized by students taking action to stop bullying were associated with less victimization and less reported bullying among students. In contrast, in schools where students reported teachers take action to stop bullying, there was no decline in victimization or bullying. Overall, these findings support whole-school approaches that aid students to take action to stop bullying. 相似文献
629.
It's (Change in) the (Future) Economy,Stupid: Economic Indicators,the Media,and Public Opinion 下载免费PDF全文
Stuart N. Soroka Dominik A. Stecula Christopher Wlezien 《American journal of political science》2015,59(2):457-474
Economic perceptions affect policy preferences and government support. It thus matters that these perceptions are driven by factors other than the economy, including media coverage. We nevertheless know little about how media reflect economic trends, and whether they influence (or are influenced by) public economic perceptions. This article explores the economy, media, and public opinion, focusing in particular on whether media coverage and the public react to changes in or levels of economic activity, and the past, present, or future economy. Analyses rely on content‐analytic data drawn from 30,000 news stories over 30 years in the United States. Results indicate that coverage reflects change in the future economy, and that this both influences and is influenced by public evaluations. These patterns make more understandable the somewhat surprising finding of positive coverage and public assessments in the midst of the Great Recession. They also may help explain previous findings in political behavior. 相似文献
630.
Vernet Lasrado Stephen Sivo Cameron Ford Thomas O’Neal Ivan Garibay 《The Journal of Technology Transfer》2016,41(2):205-219
Business incubators have become a popular policy option and economic development intervention tool. However, recent research shows that incubated firms may not benefit significantly from their incubator relationships, and may even be more vulnerable to failure post departure (graduation) from an incubator. These findings suggest that the impact of business incubation on new venture viability may be contingent on the type of support offered by an incubator and attributes of business environments within which incubation services are provided. Incubation services that protect and isolate ventures from key resource dependencies may hinder venture development and increase subsequent vulnerability to environmental demands. Alternatively, incubation services that help ventures connect and align with key resource dependencies are likely to promote firm survival. We propose that incubators vary in the services and resources they offer, and that university incubators typically provide greater connectivity and legitimacy with respect to important contingencies associated with key industry and community stakeholders. This leads us to propose that university affiliation is an important contingency that affects the relationship between firms’ participation in incubators and their subsequent performance. The purpose of this study is to evaluate this contingency by examining whether firms graduating from university incubators attain higher levels of post-incubation performance than firms participating in non-university affiliated incubators. We test this by evaluating the performance of a sample of graduated firms associated with the population of university-based incubators in the US contrasted against the performance of a matched cohort of non-incubated firms. The analysis uses an enhanced dataset that tracks the number of employees, sales, and the entry and graduation (departure) points of incubated firms from a university incubation program, so as to delineate the scope of influence of the incubator. 相似文献