Alienable Speech: Ideological Variations in the Application of Free-Speech Principles

Although freedom of speech is a Constitutionally protected and widely endorsed value, political tolerance research finds that people are less willing to protect speech they dislike than speech they like ( Gibson, 2006 ). Research also suggests liberal-conservative differences in political tolerance ( Davis & Silver, 2004 ). We measured U.S. citizens' political tolerance for speech acts, while manipulating the speaker's ethnicity and the speech's ideological content. Speech criticizing Americans was protected more strongly than was speech criticizing Arabs, especially among more politically liberal respondents. Liberals also reported greater free-speech support. Respondents expressed greater political tolerance for a speaker when he was an exemplar of the criticized group, but showed equal political tolerance for speakers whose group membership (as a White or Black American) was irrelevant to the speech. Finally, implicit political identity showed convergent validity with explicit political identity in predicting speech tolerance, and implicit racial and ethnic preferences showed variable prediction of speech tolerance across the two studies.     

The development of idiom comprehension: an investigation of semantic and contextual processing skills

Two experiments compared 7- and 8-year-olds' and 9- and 10-year-olds' ability to use semantic analysis and inference from context to understand idioms. We used a multiple-choice task and manipulated whether the idioms were transparent or opaque, familiar or novel, and presented with or without a supportive story context. Performance was compared with that of adults (Experiment 1) and 11- and 12-year-olds (Experiment 2). The results broadly support Cacciari and Levorato's global elaboration model of figurative competence with a notable exception: Even the youngest children were able to use semantic analysis to derive the meanings of transparent idioms as well as being sensitive to meaning in context. The findings show that young children process language at both the small-grain phrase level and the discourse level to establish figurative meaning, and they demonstrate that the language processing skills that aid idiom comprehension, as well as idiom knowledge itself, are still not fully developed in 11- and 12-year-olds.     

Hard incompatibilism and its rivals

In this article I develop several responses to my co-authors of Four Views on Free Will. In reply to Manuel Vargas, I suggest a way to clarify his claim that our concepts of free will and moral responsibility should be revised, and I question whether he really proposes to revise the notion of basic desert at stake in the debate. In response to Robert Kane, I examine the role the rejection of Frankfurt-style arguments has in his position, and whether his criticism of my version of this argument is sound. In reply to John Fischer, I argue that the reasons-responsiveness central to his account of moral responsibility is not best characterized counterfactually, and I provide a suggestion for revision.

Partition epistemology and arguments from analogy

Nineteenth and twentieth century philosophies of science have consistently failed to identify any rational basis for the compelling character of scientific analogies. This failure is particularly worrisome in light of the fact that the development and diffusion of certain scientific analogies, e.g. Darwin’s analogy between domestic breeds and naturally occurring species, constitute paradigm cases of good science. It is argued that the interactivist model, through the notion of a partition epistemology, provides a way to understand the persuasive character of compelling scientific analogies without consigning them to an irrational or arational context of discovery.     

Social representations of refugees: Place of origin as a delineating resource

This study investigated social understandings of refugees from Africa in a regional town in NSW, Australia. Drawing from Social Representations Theory (Moscovici, 1984 ), the study investigated whether place of origin (Africa) mediated understandings held about refugees. Two studies were conducted. In the first study, a between‐subjects manipulation using word association tasks revealed that the super‐ordinate term Refugees, and Refugees from Africa shared a common core of elements (poor, war). Although sharing a core, these representations were differentiated by peripheral elements which concurred with social understanding of Africa (e.g. disease), and media portrayal of refugees/asylum seekers (e.g. boat). The salience of these meanings in the community was further explored using a self‐report questionnaire. Results suggested that place of origin, manifested as peripheral representational elements, may play an important role in differentiating, orientating and linking specific refugee groups to particular socio‐political contexts. Further, we contend that place of origin may be understood as a discursive resource, deployed for rhetorical ends. Copyright © 2009 John Wiley & Sons, Ltd.     

The Burden of Proof and Its Role in Argumentation

The notion of “the burden of proof” plays an important role in real-world argumentation contexts, in particular in law. It has also been given a central role in normative accounts of argumentation, and has been used to explain a range of classic argumentation fallacies. We argue that in law the goal is to make practical decisions whereas in critical discussion the goal is frequently simply to increase or decrease degree of belief in a proposition. In the latter case, it is not necessarily important whether that degree of belief exceeds a particular threshold (e.g., ‘reasonable doubt’). We explore the consequences of this distinction for the role that the “burden of proof” has played in argumentation and in theories of fallacy.     

Replicated alternatives and the role of confusion,chasing, and regret in decisions from experience

The current paper explores choice among alternatives that can be classified into distinct classes. All the members of a particular class were ‘replicated alternatives’: they promised the same payoff distribution. Information to decision makers was limited to feedback concerning the realized (obtained and foregone) payoffs. Experiment 1 demonstrates that increasing the number of replicated alternatives creates confusion (which facilitates random choice) and changes the implications of the tendency to chase recent returns (i.e., select the alternative with the best recent outcomes). This effect, termed ‘confused chasing,’ facilitates risk seeking even when this behavior impairs expected earnings. Experiment 2 reveals that increasing the number of replicated alternatives can reduce (but does not eliminate) the tendency to underweight rare events. Experiment 3 shows that the relative importance of chasing and confusion is sensitive to the likelihood of realizing lower payoffs than the forgone payoffs. The main results are summarized with a simple model assuming that payoff sensitivity decreases with experienced regret. Copyright © 2006 John Wiley & Sons, Ltd.     

《周易参同契》作者新证(二)——从文本用韵看《参同契》为齐人所著

《周易参同契》全书均为韵语。古无韵书,《三百篇》即为韵书。孔子传《易》,亦不能改方音。所以,通过用韵来判断《周易参同契》作者的籍贯,是十分可靠的方法。为此,我们为传世本《周易参同契》作了厘定韵例、编制韵谱的工作,并从中分析出这部书用韵的特点。再根据已有的秦汉方音研究成果参校比勘,说明《周易参同契》一书具有十分明显的齐鲁方音的特点,进一步证明它应该是齐鲁作者所著。     

Effects of the School-to-Work Group Method among young people

This study examines effects of the School-to-Work Group Method among 17-25-year-old young people facing the transition from vocational college to work. After baseline measurement (N = 416) participants were randomized into experimental and control groups. The results of ten month follow-up (N = 334) showed notable beneficial impacts of the group method on both employment itself and on how well it matched participants’ education and personal career plans. The group method also had a significant preventive effect on psychological distress and depression symptoms among those initially at risk of suffering from mental disorder. Moreover, it considerably increased participants’ personal work life, finances and property goals.     

简论里贝特的意识理论

里贝特是人类意识和自由意志的实验研究领域的一个卓越的、先驱性的神经科学家。里贝特的意识研究工作涉及如下四个方面：（1）关于意识研究的认识论原则;（2）对意识现象本性的界定;（3）意识机制的时控理论;（4）对自由意志的阐释和有意识的心智场理论。里贝特的意识研究独树一帜,其时控理论具有坚实可信的实验证据,它从时间维度揭示了有意识的主观体验以及无意识的心智功能与神经活动之间的时间机制。