青海高校开展民族传统体育教学之浅见

青海民族传统体育历史悠久,内容丰富,开展广泛,自古以来是各族人民用以健身、防身和精神寄托的一种手段。高校是文化传播的重要基地,充分发挥学校载体之优势,是弘扬民族传统体育文化,全面推进素质教育的实施重要途径。     

新传媒,新世界: 网络时代的哲学反思

新传媒正在从时空观念、经济组织形式和社会结构等方面全方位地形成一个新世界,这个新世界是一个以互联网为社会深层结构的开放世界,它的地平线已经显现。作为新世界的网络世界,有其自身的逻辑,但离不开人类的积极参与。新世界在方法论上,更倾向于归纳逻辑、认知逻辑和论辩理论。新世界的出现使人们对资本主义何时灭亡、人的主体地位等问题产生更多的开放性思考。     

“互联网+”时代高校教育与管理的变革与展望

“互联网+”时代高校传统教育与管理面临着前所未有的新形势和新挑战,在“互联网+”和高校信息化建设的时代背景下,高校必须要把握变革机遇、重塑管理理念观念、树立互联网思维,准确理解“互联网+”校园的理念和内涵,将新一代信息技术充分应用并深度融入高校教育教学、管理服务中,以构建智能化、智慧型校园为切入点,推进高校信息化校园建设,促进我国高等教育转型升级和一流大学、一流学科建设.     

Exploring Parameter Relations for Multi‐Stage Models in Stage‐Wise Constant and Time Dependent Hazard Rates

Single cohort stage‐frequency data are considered when assessing the stage reached by individuals through destructive sampling. For this type of data, when all hazard rates are assumed constant and equal, Laplace transform methods have been applied in the past to estimate the parameters in each stage‐duration distribution and the overall hazard rates. If hazard rates are not all equal, estimating stage‐duration parameters using Laplace transform methods becomes complex. In this paper, two new models are proposed to estimate stage‐dependent maturation parameters using Laplace transform methods where non‐trivial hazard rates apply. The first model encompasses hazard rates that are constant within each stage but vary between stages. The second model encompasses time‐dependent hazard rates within stages. Moreover, this paper introduces a method for estimating the hazard rate in each stage for the stage‐wise constant hazard rates model. This work presents methods that could be used in specific types of laboratory studies, but the main motivation is to explore the relationships between stage maturation parameters that, in future work, could be exploited in applying Bayesian approaches. The application of the methodology in each model is evaluated using simulated data in order to illustrate the structure of these models.     

A combinatorial study of two-periodic random walks

Two-periodic random walks have up-steps and down-steps of one unit as usual, but the probability of an up-step is α after an even number of steps and β = 1 ? α after an odd number of steps, and reversed for down-steps. This concept was studied by Böhm and Hornik^{[2 Böhm, W.; Hornik, K. On two-periodic random walks with boundaries. Stoch. Models 2010, 26, 165–194.[Taylor &; Francis Online], [Web of Science ®] , [Google Scholar]]}. We complement this analysis by using methods from (analytic) combinatorics. By using two steps at once, we can reduce the analysis to the study of Motzkin paths, with up-steps, down-steps, and level-steps. Using a proper substitution, we get the generating functions of interest in an explicit and neat form. The parameters that are discussed here are the (one-sided) maximum (already studied by Böhm and Hornik^{[2 Böhm, W.; Hornik, K. On two-periodic random walks with boundaries. Stoch. Models 2010, 26, 165–194.[Taylor &; Francis Online], [Web of Science ®] , [Google Scholar]]}) and the two-sided maximum. For the asymptotic evaluation of the average value of the two-sided maximum after n random steps, more sophisticated methods from complex analysis (Mellin transform, singularity analysis) are required. The approach to transfer the analysis to Motzkin paths is, of course, not restricted to the two parameters under consideration.     

媒介发展背景下收视注意力变化及其对电视剧创作的影响

媒介发展为大众传播带来巨大变化,影响了收视方式,也影响了观众对电视剧的注意力投入。从传统媒体时代到移动互联网时代,观众的注意力呈现出与收视氛围、收视状态变化相对应的特征变化——投入程度变深,投入时间缩短。观众的注意力从更换率低的、长时间的、无互动性的内容转移到更换频繁的、短时间的、有互动性的、社交式的内容上。在此情境下,电视剧创作必然呈现符合观众与媒介间注意力法则的新趋势——内容长度缩短,情节强度增强,以及对互动性进行一系列探索。     

The Media Abuse of Children. Jake's Progress from Demonic Icon to Restored Childhood Innocent

While scholarly analysis of child protection and the media has grown substantially during the 1990s (Aldridge, 1994; Franklin and Parton, 1991; Kitzinger and Skidmore, 1995), studies have ignored a crucial dimension which forms the focus for discussion here. We wish to suggest that media reporting of children and child abuse may itself constitute an abusive activity. Media presentations of children and childhood, since press coverage of the Bulger case in 1993, have assumed a distinctive and sinister guise which, we argue, fundamentally revises the previously held perception of children and childhood. We suggest that this new understanding of childhood is damaging to children and, because of the impact of such media presentations on the public mood and policy climate, harms their interests. The discussion is in three parts. First, newspaper reporting of the Bulger case is analysed to reveal how coverage challenged the idea of childhood as a period of innocence and replaced it with a perception of childhood as essentially ‘evil’. Second, the characterization of Jake, the central figure in Alan Bleasdale's recent television dramaJake's Progress, is analysed to serve as an illustrative exemplar of this new construction of childhood. Finally, we consider the possible messages conveyed by such presentations to perpetrators and victims of abuse.     

How publics react to situational and renewing organizational responses across crises: Examining SCCT and DOR in social-mediated crises

The prevalence of social media among networked publics calls for more research regarding how organizations can conduct effective crisis communication on social networking sites. Based on the situational crisis communication theory (SCCT) and the discourse of renewal (DOR) theory, this study examined how social media publics’ sentiments were affected by situational and renewing organizational responses in various clusters of crises. Twitter data of six crises representing three crisis clusters varying in the responsibility attribution (i.e., ambiguous, accidental, and preventable) were collected. We conducted a content analysis on organizations’ official tweets during crises (N = 59) and sentiment analysis on publics’ replies on Twitter (N = 4,340). The results showed that publics’ positive sentiments toward organizations were affected by organizational crisis responses that included instructing information, sympathy, systemic organizational learning, and effective organizational rhetoric. We recommend that crisis managers express sympathy toward publics as well as organizational learning that prevents a crisis from happening again.     

Moving forward the dialogic theory of public relations: Concepts,methods and applications of organization-public dialogue

Advanced information and communication technologies and social media (Web 2.0) have significantly shaped every aspect of contemporary society since Kent and Taylor’s (1998) proposal of dialogic principles, which later evolved into dialogic theory of public relations. It is now time to move the theory forward. The special section aims to advance the dialogic theory of public relations by reviewing the scholarship in organization-public dialogue to pinpoint critical issues for its development and introducing studies that take the dialogue approach to examine a range of public relations practices in China. In this introduction, we first identify critical issues to be addressed for the development of the dialogic theory of public relations and then introduce the articles included in the section. We conclude by proposing research directions for the theoretical and practical development of the dialogic approach to public relations.     

Techniques of disinformation: Constructing and communicating “soft facts” after terrorism

Informed by social media data collected following four terror attacks in the UK in 2017, this article delineates a series of “techniques of disinformation” used by different actors to try and influence how the events were publicly defined and understood. By studying the causes and consequences of misleading information following terror attacks, the article contributes empirically to the neglected topic of social reactions to terrorism. It also advances scholarship on the workings of disinforming communications, by focusing on a domain other than political elections, which has been the empirical focus for most studies of disinformation to date. Theoretically, the analysis is framed by drawing an analogy with Gresham Sykes and David Matza's (1957) account of the role of “techniques of neutralization” originally published in the American Sociological Review. The connection being that where they studied deviant behaviour, a similar analytic lens can usefully be applied to disinformation cast as “deviant” information.