宗教慈善大有可为——写在《关于鼓励和规范宗教界从事公益慈善活动的意见》发布之际

《关于鼓励和规范宗教界从事公益慈善活动的意见》是国家宗教局今年会同相关部门发布的一个重要政策性文件.作为该文件起草和发布的参与者,作者在本文中重点阐述制定和发布该文件的目的,文件制定过程中的体会,对文件若干主要内容的理解和认识.     

A field is to play. Enacting mental images of the soundscape

The article mainly focuses on the presentation of “A field is to play”, a collaborative and interactive installation dedicated to the recording and the reenacting of the relationship between the inhabitants of Mazama, WA – a small community in the USA – and their sonic environment. Through multimedia local interactions, enaction and emplacement, the project aimed to give expression to the many, individual and socially constructed, mental images of the local soundscape. A physical, interactive audio installation presented excerpts from individual interviews, emplacing and activating such mental representations, to merge them back into the environment. The artistic intervention was conceived as a localised process, acting through an engagement with publics. The soundscape itself, and its mental representations, were manipulated both as relational media, and subject matter. The presentation is preceded by three sections that introduce the theoretical context at the origin of the installation starting from urban theory in architecture, to the role of public art up to the discussion around the topic of soundscape, in a path from the most general issues to those more related to the specific character of the installation. The conclusion pulls together the theoretical and the applied sections and offers some response to the questions raised in the introduction. Through a theoretical engagement with the installation, it asks the reader to rethink the relationship between sound, memory and mental images.     

Risk Orientation,Risk Exposure,and Policy Opinions: The Case of Free Trade

This research offers a general framework for thinking about how individual disposition towards risk influences public policy opinions. Affinity for or aversion to risk is, in part, a stable personality characteristic that interacts with risk and reward messages in complex policy debates. We examine the implications of this for public opinions about free trade with extensions to immigration policy. We argue and find that opinions about policy depend jointly upon one's exposure to potential gains or losses and one's risk orientation. The findings have implications for crafting and framing public policies because they highlight how individual characteristics are likely to shape the public response to policy proposals. Our findings suggest that there may be limits, in the aggregate, to the degree to which elites can alter the level of support for policies through framing or through offering risk‐mitigating policy provisions.     

儿童朴素物理学的错误概念及影响概念转换的因素

建构主义的学习观认为,新知识的学习总是建立在旧知识的基础上,新旧知识经验进行双向交流。儿童在日常生活中形成的自发概念是科学学习的重要基础,而其中与基本科学理论不一致的错误概念阻碍了学习过程。该文概述了儿童朴素物理学的错误概念研究,探讨自发概念的结构及其争论,并总结了影响概念转换的重要因素,包括认知冲突感,元认知和动机因素,认识论信念因素等     

论临床试验中的治疗性误解及对策

研究和临床治疗在根本目的、基本方法、风险的正当性,以及应遵循的伦理原则等多方面都存在着根本性的区别。在临床试验的理论与实践中,混淆治疗与研究两者的区别,就会造成治疗性误解,从而违背科研伦理的知情同意原则,损害受试者的利益。以研究和治疗的区分为出发点,对治疗性误解的原因、引起的主要伦理问题及对策加以讨论。     

Evaluating Food Policy Councils Using Structural Equation Modeling

At least 282 Food Policy Councils (FPCs) are currently working to improve access to healthy foods in their communities by connecting food system sectors, gathering community input, and advising food policy. Empirical research on FPCs is limited. This study empirically evaluates FPCs to better understand the relationships between Organizational Capacity, Social Capital, and Council Effectiveness by testing a FPC Framework adapted from Allen and colleagues (2012). Members of all FPCs in the U.S., Canada, and Native American Tribes and First Nations were invited to complete the Food Policy Council Self‐Assessment Tool (FPC‐SAT). Structural equation modeling was used to test the FPC Framework. Three hundred and fifty‐four FPC members from 95 councils completed the FPC‐SAT. After slight modification, a revised FPC Framework was a good fit with the data (χ² = 40.085, df = 24, p‐value = .021, comparative fit index = 0.988, Tucker Lewis index = 0.982, root mean squared error of approximation = 0.044, p‐close = .650). A moderation analysis revealed that community context influences the relationship between Social Capital and Council Effectiveness within the FPC Framework. The FPC Framework can guide capacity building interventions and FPC evaluations. The empirically tested framework can help FPCs efficiently work toward achieving their missions and improving their local food system.     

Signalling security: An observational and game theory approach to inter-pedestrian psychology

Whereas the mental health and personal safety of pedestrians have been the subject of both debates in the public sphere and discourses in social sciences, the interpersonal dynamic of citizens on foot remains so far unexplored. This paper takes a game-theoretical approach to the psychology, behaviour, and welfare of pedestrians, who experience different levels of mutualised anxiety and confidence in spontaneous encounters with strangers on the road. Through a combined method of survey, modelling, and theory, it proposes an equilibrium-analysis of inter-pedestrian signalling, as well as a set of public policy recommendations aimed to reduce unnecessary frictions, improve information transparency, and therefore promote public safety.     

People with more misconceptions about automated vehicles might be more positive toward them

Automated vehicle (AV) technology is likely to influence transportation, mobility, and society dramatically. The year 2020 was a horizon year for the AV, as manufacturers expected commercial AVs to be available to the general market. However, we experienced one cycle of hyperbole for these “self-driving” cars, which are still unavailable to consumers. Meanwhile, many persistent beliefs about this technology are factual or arguable misconceptions. However, the public attitude literature rarely examines public misconceptions of AVs. Thus, we explored the prevalence of three misconceptions: “AVs are already available in the market,” “AVs do not need to be driven manually at all,” and “Mature business models for AVs have been established.” We investigated these misconceptions’ correlations with several cognitive (i.e., benefit and risk perceptions), affective (i.e., positive and negative affect), and behavioral components (i.e., behavioral intention and willingness to pay) of attitudes and trust in AVs. Our online survey in China (N = 1,026) indicated that more than 70% of participants hold one or more of the three misconceptions, with one-third believing that AVs are already available in the market. Furthermore, participants believing one or more of the three misconceptions were more positive regarding specific attitudinal factors (e.g., those who believed that AVs are already available reported greater behavioral intention to use and willingness to pay for AVs than those who rejected this misbelief). This finding indicates that people who are more wrong about AVs might be more positive toward AVs. We need effective and accurate public communication to dispel public misconceptions about AVs and build rational expectations.