A longitudinal investigation of visual event-related potentials in the first year of life

The goal of the current study was to assess general maturational changes in the ERP in the same sample of infants from 4 to 12 months of age. All participants were tested in two experimental manipulations at each age: a test of facial recognition and one of object recognition. Two sets of analyses were undertaken. First, growth curve modeling with mixed models was used to examine trajectories of development and possible differences in trajectories based on recognition memory (novel versus familiar) and/or stimulus-specific memory (face versus object recognition). Our results suggest that the Pb, Nc and Slow Wave components change significantly in terms of amplitude and latency over the first year of life. Pb amplitude showed a significant non-linear increase over time, whereas Pb latency showed a significant linear decrease over time with a plateau beginning at 10 months. Nc amplitude showed a significant linear decrease over time (i.e. a stronger negative value), whereas Nc latency showed a significant linear decrease over time, with a plateau beginning at 8 months. Second, to relate our findings to those reported in the literature, we examined the effects of memory and stimulus and their combination. Differences between recognition memory and stimulus specific memory were found in the responses to familiar and novel faces and objects for all three components, although the pattern differed across the five ages. These results have implications for future studies that involve the recording of the visual ERP, and point to the advantages of growth curve modeling in examining longitudinal data to account for non-linear development.     

Memory for Star Trek: the role of prior knowledge in recognition revisited

Prior studies have found robust knowledge effects on recall of text ideas but have seldom found comparable effects on recognition. This inconsistency was examined in light of recent research on the component processes that underlie recognition memory. Using the remember/know paradigm, the authors found that experts made more remember judgments than novices, but only in response to text ideas relevant to their domain of expertise. Using the process-dissociation procedure, the authors found knowledge effects on recollection estimates, but not on familiarity estimates. The authors contend that knowledge effects have been difficult to detect in recognition because knowledge primarily affects recollection, whereas familiarity gives rise to good performance even among novices.     

The ontological reappropriation of phronēsis

Ontology has been traditionally guided by sophia, a form of knowledge directed toward that which is eternal, permanent, necessary. This tradition finds an important early expression in the philosophical ontology of Aristotle. Yet in the Nicomachean Ethics, Aristotle's intense concern to do justice to the world of finite contingency leads him to develop a mode of knowledge, phronsis, that implicitly challenges the hegemony of sophia and the economy of values on which it depends. Following in the tradition of the early Heidegger's recognition of the ontological significance of Aristotle's Ethics and of Gadamer's appropriation of phronsis for hermeneutics, this article argues that an ontology guided by phronsis is preferable to one governed by sophia. Specifically, it suggests that by taking sophia as its paradigm, traditional philosophical ontology has historically been determined by a kind of knowledge that is incapable of critically considering the concrete historico-ethico-political conditions of its own deployment. This critique of sophia is accomplished by uncovering the economy of values that led Aristotle to privilege sophia over phronsis. It is intended to open up the possibility of developing an ontology of finite contingency based on phronsis. Such an ontology, because it is guided by and must remain responsible to the concrete individual with which it is engaged, would be ethical at its very core.     

危险类型对公交驾驶员危险知觉的影响

结合反应时方法和多维度驾驶风格量表,以140名公交驾驶员为研究对象,采用2（危险类型：隐藏危险、明显危险）×2（驾驶员分组：有无交通违规/事故记录）的混合实验设计考察危险类型对危险知觉的影响。结果发现：驾驶员对明显危险的反应时比隐藏危险短,无交通违规/事故记录驾驶员对明显和隐藏危险的反应时均比有交通违规/事故记录驾驶员短。控制驾驶风格后,危险类型主效应不再显著。结果表明,公交驾驶员危险知觉的特点随着危险类型不同而变化。     

Understanding anaphors in story dialogue

Previous research has identified two processes that play an important role in anaphor resolution. An activation process increases the accessibility of an anaphor’s referent; a suppression process diminishes the accessibility of its nonreferents. In this study, we examined how these processes operate when reference to two story characters shifts rapidly, as it does in story dialogue. Dialogue raises interesting questions about how the antecedent of an anaphor becomes the most activated entity in the reader’s discourse model. Do readers suppress an anaphor’s nonreferent even though that same entity is likely to be the referent of a subsequent anaphor? Are activation and suppression processes triggered by the anaphor itself or by cues that signal a change of speaker? We found that an anaphor’s antecedent is activated differently in dialogue than it is elsewhere in a narrative. Our results suggest that readers use knowledge about the structure of dialogue to anticipate the referent of an upcoming anaphor.     

Perspectives Following Klein and Bion on the Development of the Internal World: Clinical Implications

Ed Tronick’s comprehensive theory of human development encompasses the psychological, neurobiological, and cultural to address how human beings make meaning. In addition to a large body of theoretical work and empirical studies, he has collaborated with Alexandra Harrison to develop a model of therapeutic process and change. In this article, we explore the divergences and convergences between Tronick’s theories about psychological development and psychotherapeutic process and those of Melanie Klein and Wilfred Bion. We organize our exploration around three areas of interest to both Tronick and Klein: (1) the development of levels of psychic organization, from primitive to organized; (2) the way in which experience is communicated and received across these different levels, and the kind of therapeutic listening necessary to discern this; and (3) the implications for therapeutic interventions that promote psychic change. We discuss Kate, the young patient Harrison and Tronick use to illustrate their model of psychic change, to explicate some differences and commonalities in the perspectives under consideration.     

Does Social Capital Affect Immigrant Political Participation? Lessons from a Small-N Study of Migrant Political Participation in Rome

Social capital captures the idea that relationships hold value. While this idea has intuitive appeal, there is significant debate regarding its utility to political science research. This article employs original data collected in Rome, Italy, to test a new model that recognizes the distinction between levels of social capital and introduces the idea of conflict between these levels into the field’s current theorizing on immigrant political participation. The findings presented here lend further support for the proposed relationship between migration-related factors, such as language proficiency and length of stay and participation. The article’s main finding is that the interactions between group-level and individual-level social capital plays an important role in shaping participation. Specifically, because it reinforces group-level social capital, bonding social capital favors participation in the formal, institutionally sanctioned activity of voting, while bridging social capital—which mitigates the effect of group-level social capital—favors participation in the informal political activity, protest.     

Why are people with insecure attachments unhappy? The mediation of meaning in life

This study explores the mediating role of meaning in life with respect to the relationship between adult attachment and psychological well‐being. This study proposed that because people with insecure attachments have difficulty in connecting with the external world, this may decrease their ability to attain meaning in life, which may in turn diminish their well‐being. Two studies (N = 155 and 234, respectively, with age range from 18 to 31) were conducted. Participants completed self‐report measures of attachment, well‐being and meaning in life. The results consistently revealed a full mediation effect of meaning in life on the relationship between attachment and well‐being. The findings suggested that a deeper sense of meaning in life comes from one's connection with the external world, especially with other people.