Evaluating the Meta-Slope: Is there a Slippery Slope Argument against Slippery Slope Arguments?

Slippery slope arguments (SSAs) have often been viewed as inherently weak arguments, to be classified together with traditional fallacies of reasoning and argumentation such as circular arguments and arguments from ignorance. Over the last two decades several philosophers have taken a kinder view, often providing historical examples of the kind of gradual change on which slippery slope arguments rely. Against this background, Enoch (2001, Oxford Journal of Legal Studies 21(4), 629–647) presented a novel argument against SSA use that itself invokes a slippery slope. Specifically, he argued that the very reasons that can make SSAs strong arguments mean that we should be poor at abiding by the distinction between good and bad SSAs, making SSAs inherently undesirable. We argue that Enoch’s meta-level SSA fails on both conceptual and empirical grounds.     

与《告别中医中药》论者商榷

《告别中医中药》一文的立论和方法是不可取的;《告别中医中药》一文的四点论据还需商榷,《告别中医中药》一文与党的中医政策和构建社会主义和谐社会有着不和谐的声音.中医和西医与其他自然科学一样在各自起作用的范围内存在和发展.     

An evaluation and comparison of claims made in behavioural investigative advice reports compiled by the National Policing Improvements Agency in the United Kingdom

This study examined the content of a contemporary sample of behavioural investigative advice reports produced by the National Policing Improvements Agency (NPIA), formally known as the National Centre for Policing Excellence, and compared this sample with previous offender‐profiling samples reported by Alison, Smith, Eastman, and Rainbow in 2003. Forty‐seven reports written in 2005 were content analysed. The reports contained 805 claims, although 96% of the claims contained grounds for their claim, only 34% had any formal support or backing. In terms of confirmability, 70% of the claims were verifiable. However, only 43% were falsifiable, in that they could be objectively measured post‐conviction. Analysis also showed that there were differences when comparing the different types of claims made (i.e. behavioural, temporal) and the different types of reports compiled by the NPIA (i.e. behavioural assessment report, linking report, etc.) Comparisons show that there is a very large positive difference between the contemporary behavioural investigative advice sample and previous non‐NPIA expert advice in terms of the substantiveness of their arguments. Contemporary NPIA behavioural investigative advice has clearer boundaries around the claims made and presents material in a more coherent and evidence‐based format than previous expert advice. Copyright © 2007 John Wiley & Sons, Ltd.     

非形式推理的研究及展望

非形式推理目前被界定为对结构不良的、用自然语言表述的、没有固定答案的、需要进行归纳的问题的推理,推理的结果是个体对问题形成一定的态度和观点。已有研究探讨了非形式推理的一般特征、衡量标准、影响推理的个体特征,以及学生非形式推理能力的培养方式等问题。作者认为开展非形式推理及其影响因素的研究将促进人格特征与认知关系的研究,并有广泛的教育意义,同时提出了有待深入研究的课题。     

Enhancing the Benefits of Written Emotional Disclosure Through Response Training

Writing about a personal stressful event has been found to have psychological and physical health benefits, especially when physiological response increases during writing. Response training was developed to amplify appropriate physiological reactivity in imagery exposure. The present study examined whether response training enhances the benefits of written emotional disclosure. Participants were assigned to either a written emotional disclosure condition (n = 113) or a neutral writing condition (n = 133). Participants in each condition wrote for 20 minutes on 3 occasions and received response training (n = 79), stimulus training (n = 84) or no training (n = 83). Heart rate and skin conductance were recorded throughout a 10-minute baseline, 20-minute writing, and a 10-minute recovery period. Self-reported emotion was assessed in each session. One month after completing the sessions, participants completed follow-up assessments of psychological and physical health outcomes. Emotional disclosure elicited greater physiological reactivity and self-reported emotion than neutral writing. Response training amplified physiological reactivity to emotional disclosure. Greater heart rate during emotional disclosure was associated with the greatest reductions in event-related distress, depression, and physical illness symptoms at follow-up, especially among response trained participants. Results support an exposure explanation of emotional disclosure effects and are the first to demonstrate that response training facilitates emotional processing and may be a beneficial adjunct to written emotional disclosure.     

生命性在句子加工中作用的ERP研究

生命性广泛地渗透到人类语言系统中发挥其作用。本文主要结合最新和经典的有关生命性的ERP研究探讨了生命性信息起作用的模式和时间进程。在句子加工过程中,生命性影响论元的加工并影响题元结构的建构和解释。以往研究表明,生命性违反有时引发的是N400效应,有时引发的是P600效应,少数情况还表现出N400-P600的双相模式。生命性在句子加工中的作用还跟多种变量存在交互作用,语境、题元可逆性、论元之间的语义关系、动词类型和其固有的题元结构都可能影响生命性信息起作用的模式。文章最后进行总结和展望,并提出未来研究仍有必要继续探讨生命性信息加工的时间神经动态性及其在句子加工中的具体作用机制。     

Response to Stuart Kauffman: The Measurement Problem in Quantum Mechanics

Richard Feynman, a 1965 Nobel Prize winner in physics, quoting an unknown philosopher, said: “It is necessary for the very existence of science that the same conditions always produce the same results.” And Feynman's reply: “Well, they don't.” Double-slit experiments with both slits open and the wave interference pattern created by electrons falling on a screen behind the slits speak volumes to those two statements and the interpretive problem created by the non-deterministic behavior of microscopic matter. Quantum mechanics (QM) with its successes over the last 85 years has created the information age, and with insights into nature has given humans an economy concentrated with products based on quantum technology. All this even with questions about the fundamental aspects of measurement in the quantum world still being debated! Discussing the measurement aspect of QM does not require a physics background where physics scholars join other scholarly disciplines engaged in gaining knowledge about the reality of the one world of human experience. The necessary tools for discussion are imagination, speculation, and curiosity. But for a new credible interpretation of the measurement problem, quantum training or a quantum theoretician is required.     

Developing a Validity Argument Through Abductive Reasoning with an Empirical Demonstration of the Latent Class Analysis

This article proposes and demonstrates a methodology for test score validation through abductive reasoning. It describes how abductive reasoning can be utilized in support of the claims made about test score validity. This methodology is demonstrated with a real data example of the Canadian English Language Proficiency Index Program (CELPIP)-General test—a program assessing functional English language ability in the community and workplace. Abductive reasoning seeks the enabling conditions through which a claim about a person's ability makes sense. For example, it makes sense that a person has strong functional language proficiency if he or she has been regularly using English to write emails and meet with colleagues at work. A valid test score should be affected by the extent of a person's engagement with such enabling conditions. Empirical evidence that warrants such an abductively reasoned claim is illustrated through a latent class analysis within a structural equation model. Evidence is examined to investigate whether certain classes of test takers who have been differentially engaging in the enabling conditions do, in fact, predict a person's CELPIP-General performance. The steps of the methodology are summarized in the closing section.     

Are our moral responsibility practices justified? Wittgenstein,Strawson and justification in ‘Freedom and Resentment’

D. Justin Coates argues that, in ‘Freedom and Resentment’, P. F. Strawson develops a modest transcendental argument for the legitimacy of our moral responsibility practices. I disagree with Coates’ claim that Strawson’s argument provides a justification, in Wittgenstein’s and/or Strawson’s sense of that term, of our responsibility practices. I argue that my interpretation of Strawson solves some difficulties with Coates’ argument, while retaining its advantages.     

SOUTHGATE'S COMPOUND ONLY‐WAY EVOLUTIONARY THEODICY: DEEP APPRECIATION AND FURTHER DIRECTIONS

Christopher Southgate offers a remarkable evolutionary theodicy that includes six affirmations and arguments; together they form a unique and very persuasive proposal which he terms a “compound evolutionary theodicy.” Here I summarize the arguments and offer critical reflections on them for further development, with an emphasis on the ambiguity in the goodness of creation; the role of thermodynamics in evolutionary biology; the challenge of horrendous evil in nature; and the theological response to theodicy in terms of eschatology, with its own severe challenge from cosmology.