思政课亲和力评价体系构建与实证研究

亲和力是新时代高校思政课教学质量的表征,构建亲和力评价体系是提升思政课教学质量的保障。关于如何评价亲和力的提升效果,当前研究付之阙如,现有的评价体系也不适切。借用产品设计领域中用户体验评价的新范式,构建高校思政课亲和力评价体系,在理论理性、实践理性和价值理性上必要且可行。从用户体验视角出发,依据第四代评价理论,突出高校思政课特殊性,研究发现“预期”“场景”“交互”“文化”“价值”和“情感”是影响思政课亲和力的核心要素。通过数年实践验证和论证,基于六大要素构建起包括需求评价、过程评价、效果评价、保障措施的评价体系,采用跟踪调研、混合研究方法进行实证研究,提出开展思政课亲和力建设和评价的六大启示。     

基于开源软件的用户创新动机研究综述

开源软件作为一种有悖经济学常理的用户创新方式,从出现以来就受到经济、法律、社会、心理以及计算机科学等领域的学者们的持续关注。通过回顾已经取得的研究成果,可以发现其动机分为外因诱致和内因驱动。前者认为参与者都是为了牟取某种潜在的利益,且这种利益要大于为此付出的成本。后者内因驱动由一系列的动机组成:自我愉悦的感觉、参与的欲望以及纯粹的理想信念等等,同时展望了其他需要在今后的研究中加以探索的问题。     

基于用户反馈的Web多媒体数据源的选取

针对Web多媒体主题的特点采用用户反馈机制,提出了用户推荐可信度度量准则,准确获取了多媒体数据源核心质量维度,建立了相关的质量模型。实验结果表明,该方法在多媒体数据源选取时,准确性较高且计算量较小。     

Service users and carers’ involvement in social work education: lessons from an English case study

Within the larger context of the search to improve social work practice in Europe, this article presents a case study of a UK innovation in social work education with the potential to radically change social work practice. Following governmental requirements, Anglia Ruskin University has introduced systematic involvement of service users and carers in the training of a new undergraduate degree since September 2003. The conceptual and value base, the structure, staffing, and main activities are outlined; the main achievements and obstacles are highlighted. Mindful of the danger of slipping into tokenistic involvement, the project has included an action research evaluation component exploring the views of all the project's stakeholders thus establishing the project as an evidence-based educational innovation. The findings highlight the value of service users and carers’ involvement on the qualifying social work degree, of the action research design of the evaluation, and the steps needed for the cultural change required for such an involvement to become more comprehensive and embedded in the degree.     

形合、意合的普遍性与相对性及其深层动因

形合与意合是语言构建的外在表征，也是英汉两种语言之间的重要区别特征。指出在句子及句子以下层面是英语重形合，汉语重意合，而在句子以上（语篇）层面，英语重形合、汉语重意合只是一个相对概念，是语用主体出于交际目的之需要在实际话语活动中的语用选择，这种选择受认知环境、文化认知范式、审美取向的影响和制约。     

基于感知价值的3G新增用户细分实证研究

3G业务发展过程中出现用户高增长、高流失现象。为改进市场策略,降低市场成本,选取体验阶段3G用户为研究对象,在对影响用户决策的因素进行总结的基础上,从实际用户消费数据出发,以用户感知价值为纽带,构建指标体系,通过聚类分析技术,将用户决策特征与实际消费行为联系起来,从新的维度对用户进行细分,探索顾客价值研究的新途径。     

Living Lab国外研究概况综述

Living Lab是一种新兴的创新模式,它对各个产业领域的创新研究和设计有非常重要的意义。为了解Living Lab发展的历史和现状,通过文献分析法界定了Living Lab的概念,从时间、研究内容、地域以及参考类型等维度对LivingLab的学术文献进行分析和解读,评价了Living Lab的理论和应用现状,并预测了其发展趋势。     

Responding to global shifts in social work through the language of service user and service user involvement

'Service user' advisory representation is required by law and/or regulation in British social, health and educational programmes. This is similar to client counsels or consumer groups in the USA, which are required in some, but not all, US social service sectors. Often users of welfare services are excluded from citizenship – both formally and in terms of actual restraints on their citizenship rights. There remains uncertainty, however, about how best to identify and enable such individuals to participate in service user involvement without continued marginalisation. This study seeks to contribute to our emerging understanding of service user initiatives by exploring preferred terms of reference and service user involvement from the point of view of persons often categorised as service users by social policy, health and social care providers and academics, but who do not necessarily take part in self-organised service user groups.     

Hong Kong adolescents' use of MSN vs. ICQ for developing friendships online: considering media richness and presentational control

Grounded in the concepts of media richness and presentational control, two popular, free instant messengers (IMs), ICQ and MSN, were compared through a snowball sample of 180 Hong Kong adolescents who completed a questionnaire anonymously. Respondents using both MSN and ICQ perceived MSN as a richer IM that offered greater control than ICQ. MSN's greater richness and control, relative to ICQ's, resulted in teenage users' spending more time and discussing various topics more frequently on MSN than on ICQ. Relative factors such as richness and control have led to better friendship quality on MSN than ICQ, but have not introduced differences in the number of friendships. Media richness and presentational control appear to be viable concepts in explaining the behavior governing the usage of IMs.     

分布式并行安全操作系统的用户一致性算法

在基于Linux内核的分布式并行安全操作系统中,由于没有全局一致的用户鉴别和访问权限管理机制,对系统的安全带来危害。该文在对用户权限验证机制进行分析的基础上,给出了由全局同步算法和用户信息一致性协议组成的实现用户一致性的算法。通过测试表明该算法可以有效地保证系统的用户一致性。