客体复杂度影响工作记忆可存储的客体数目

采用变化觉察范式,以对侧延迟活动（contralateral delay activity,CDA）的幅值为指标,通过操纵记忆刺激的复杂程度,对视觉工作记忆中可存储的客体数目（即工作记忆容量）问题进行了探讨。结果表明,2个复杂客体条件下的CDA幅值与4个复杂客体条件无显著差异,而4个简单客体条件的CDA幅值显著高于2个简单客体条件,即CDA的幅值受客体复杂度的调节。基于该结果推论：并非视觉工作记忆总能存储4个客体,其可存储的客体数目受客体复杂度影响。     

The role of social categorization and identity threat in the perception of migrants

This paper investigates how the categorization of migrant workers shapes their reception. In an experiment with Northern Irish Protestants we manipulated the representation of Poland to make the Catholicism of Polish migrants either more, or less, salient. Furthermore, judgements of Polish migrants were obtained under conditions designed to encourage participants to believe that sectarian conflict in Northern Ireland was either resolved, or still a strong feature of the present social landscape. Overall, results showed that when Poland's Catholicism was salient, participants were less welcoming of Polish migrants. Furthermore, this effect was mediated by increases in the level of symbolic threat participants believed the migrants posed to participants' (Protestant) community identity. Copyright © 2009 John Wiley & Sons, Ltd.     

Bestowal Without Appraisal: Problems in Frankfurt’s Characterization of Love and Personal Identity

Harry Frankfurt characterizes love as “a disinterested concern for the existence of what is loved, and for what is good for it.” As such, he views romantic love as an inauthentic paradigm for love since such love desires reciprocation, sexual gratification and so on. I argue that Frankfurt’s conception of love is (a) too general—he does not distinguish between the type of love one has for one’s partner, one’s country, a moral ideal, etc., (b) it overemphasizes the role of bestowal at the expense of the part played by appraisal and (c) it is insufficiently social. Certain forms of love, romantic love and friendship for instance, are defined largely in terms of reciprocation. For Frankfurt, reciprocation is somewhat of an accidental feature of love. This deficiency in Frankfurt’s conception of love can be traced to a problem in his conception of selfhood which I argue is insufficiently social in nature.

Dynamical agents: Consciousness, causation, and two specters of epiphenomenalism

The aim of this paper is to defend the causal efficacy of consciousness against two specters of epiphenomenalism. We argue that these challenges are best met, on the one hand, by rejecting all forms of consciousness-body dualism, and on the other, by adopting a dynamical systems approach to understanding the causal efficacy of conscious experience. We argue that this non-reductive identity theory provides the theoretical resources for reconciling the reality and efficacy of consciousness with the neurophysiology of the brain and body.

Procedural justice,identity and deference to the law: What shapes rule‐following in a period of transition?

The group engagement model has two core arguments. The first is that procedural justice shapes rule‐following in groups, organisations and societies. The second is that the influence of procedural justice upon rule‐following is mediated by changes in people's identification with groups. This study uses a sample of South Africans to test both arguments. While the procedural justice argument has already been widely tested and supported, this study extends that test to a society in rapid transition and upheaval. Further, it tests the identity mediation argument in the same context. The results support both arguments. Procedural justice shapes rule‐following and that influence is mediated by identification with superordinate authority.     

IS LIBERAL NATIONALISM INCOMPATIBLE WITH GLOBAL DEMOCRACY?

Abstract: To respond to globalization-related challenges, many contemporary political theorists have argued for forms of democracy beyond the level of the nation-state. Since the early 1990s, however, political theory has also witnessed a renewed normative defense of nationhood. Liberal nationalists have been influential in claiming that the state should protect and promote national identities, and that it is desirable that the boundaries of national and political units coincide. At first glance, both positions—global democracy and nationalism—seem to contradict each other. We do not share this oppositional picture. Developing a more harmonic picture of nationalist ideals and cosmopolitan visions is the aim of this essay.     

HOLDING ONE ANOTHER (WELL, WRONGLY, CLUMSILY) IN A TIME OF DEMENTIA

Abstract: This essay takes a close look at a species of care that is particularly needed by people with progressive dementias but that has not been much discussed in the bioethics literature: the activity of holding the person in her or his identity. It presses the claim that close family members have a special responsibility to hold on to the demented person's identity for her or him, and offers some criteria for doing this morally well or badly. Finally, it considers how even those with dementia can hold others in their identities, and suggests that this kind of holding too can have great moral worth.     

The Hospital Room as Uncanny: Psychoanalytic Observations and Recommendations for Pastors and Chaplains

This essay in applied psychoanalysis is written for the field of pastoral psychology, and it also has obvious affinities with the medical humanities. The author uses Freud’s (The uncanny. In J. Strachey (Ed. and Trans.), The standard edition of the complete psychological works of Sigmund Freud (Vol. 17, pp. 217–256). Vintage, London, 1919/2001) “The Uncanny” to question the concept of homelike hospital rooms. Instead of making patients feel more comfortable, the authors believes that these rooms could, in some cases, actually increase the anxiety of patients. The author uses Helena Michie’s personal story of her experience of touring a birthing suite to support this argument, as well as some poetry by Billy Collins. The author, however, does not stop with identifying a problem, as he also suggests that pastors and chaplains, when they provide care for their patients, should help them identify and use their own transitional and transformational objects. These objects, of course, will be highly idiosyncratic, and it is precisely this kind of attention—attention to the idiosyncrasies of individuals—that pastors and chaplains should be giving to those in their care. While there is a growing literature on D. W. Winnicott, who coined the term “transitional object,” and Christopher Bollas, who gave us the term “transformational object,” in medical and pastoral circles, the author suggests that attention to and the endorsement of the use of transitional and transformational objects should become a part of hospital policy, if only in chaplaincy handbooks, so as to recognize what many individuals are already doing.     

Lateralized effects of categorical and coordinate spatial processing of component parts on the recognition of 3D non-nameable objects

Participants performed two object-matching tasks for novel, non-nameable objects consisting of geons. For each original stimulus, two transformations were applied to create comparison stimuli. In the categorical transformation, a geon connected to geon A was moved to geon B. In the coordinate transformation, a geon connected to geon A was moved to a different position on geon A. The Categorical task consisted of the original and the categorically transformed objects. The Coordinate task consisted of the original and the coordinately transformed objects. The original object was presented to the central visual field, followed by a comparison object presented to the right or left visual half-fields (RVF and LVF). The results showed an RVF advantage for the Categorical task and an LVF advantage for the Coordinate task. The possibility that categorical and coordinate spatial processing subsystems would be basic computational elements for between- and within-category object recognition was discussed.