在亮度对比和颜色对比下立体视知觉的定量研究

研究了在亮度对比与等亮度颜色对比的条件下,受试者分辨随机点阵立体图对的立体视敏度（最小视差）．结果表明：（１）在亮度对比条件下,立体视敏度随对比度的增加而增加,１０％的对比度即可引起立体视知觉,对比度大于３０％时达到饱和;（２）在亮度对比与等亮度颜色对比两种不同的条件下,受试者的立体视敏度不存在有统计学意义的差异;（３）当双眼分别接受不同颜色的等亮度立体图刺激时,与亮度对比条件相比,受试者的立体视敏度无明显差异;（４）当受试者双眼分别接受由亮度对比和颜色对比形成的立体图刺激时,只有当颜色对比图中图形与背景间的对比度超过等亮度值３８％以上时,才能形成立体视知觉．以上结果提示,大、小细胞系统（包括斑点系统与斑点间系统）均参与立体视知觉信息的传递．     

法律信仰转型中人的主体性

在西方法律传统的演变中,法律信仰的转型是伴随着人的主体性的凸显而发生的。基督教理论承认人的有限自由意志,在上帝之下,君主必须服从神法和以神法为依据的法律,个人意志可以高于君权,由此形成了神权保护民权、对抗王权的局面。在自然法理论中,自由意志被理性所取代,人依赖理性就可以制定出符合神法和自然法的世俗法。理性主义则认为,人不再需要神的帮助,仅凭理性的命令就可以制定出符合理性本身的法律,获得对法律的信仰。西方法律信仰的转型经历了从自由意志到理性主义的演变历程。当代中国法律信仰的基础是理性主义,将“公平”、“正义”等法治观念建立在理性的基础上,对处于目前文化境遇中的中国人来说是必然的选择。     

Linkage Analysis as Evidence in Court: A Thematic Analysis of Mock Juror Deliberations

Linkage analysis has, albeit occasionally, been presented in courts across the world as evidence that a series of offences possess behavioural similarities and distinctiveness from other offences, meaning they have probably been committed by the same individual. It is therefore imperative to ascertain how linkage analysis is regarded by juries within the context of deliberations. Three groups of participants (N = 22) eligible for jury duty in England and Wales viewed a simulated rape and murder trial derived from an actual South African case. Linkage analysis formed the sole evidence against the defendant in the two later offences, although DNA matches and eyewitness identifications of the defendant were present in the two earlier offences. Participant deliberations were recorded and subjected to thematic analysis. Five themes were discovered: behavioural consistencies and inconsistencies, physical versus case linkage evidence, barriers to admissibility, potential uses of linkage analysis, and dependence of lay knowledge. Jurors' over‐reliance on erroneous lay knowledge contributed to their conclusion that linkage analysis is, at present, unrepresentative evidence that cannot independently indicate a defendant's culpability. However, participants believed that linkage analysis could be a useful tool within investigations and, with further research evidence, in court in England and Wales. Copyright © 2014 John Wiley & Sons, Ltd.     

Predicting mothers' reports of children's mental health three years after Hurricane Katrina

This study explored pathways through which hurricane-related stressors affected the psychological functioning of elementary school aged children who survived Hurricane Katrina. Participants included 184 mothers from the New Orleans area who completed assessments one year pre-disaster (Time 1), and one and three years post-disaster (Time 2 and Time 3, respectively). Mothers rated their children's behavior problems at Time 3 only (n = 251 children; 53.0% male; mean age: 10.19 years, SD = 1.68 years). A path analytic model indicated that hurricane-related stressors were associated with increased maternal psychological distress and school mobility in the first post-disaster year, which were associated with higher child internalizing and externalizing symptoms three years post-disaster. Mediation analysis indicated that hurricane-related stressors were associated with child symptoms indirectly, through their impact on maternal psychological distress. Findings underscore the importance of interventions that boost maternal and child mental health and support children through post-disaster school transitions.     

Expecting the initial glimpse: prior target knowledge activation or repeated search does not eliminate scene preview search benefits

A brief glimpse of a scene can guide eye movements but it remains unclear how prior target knowledge influences early scene processing. Using the ‘flash-preview moving window’ (FPMW) paradigm to restrict peripheral vision during search, we manipulated whether target identity was presented before or after previews. Windowed search was more efficient following 250?ms scene previews, and knowing target identity beforehand further improved how search was initiated and executed. However, in Experiment 2 when targets were removed from scene previews, only the initiation of search continued to be modulated by prior activation of target knowledge. Experiment 3 showed that search benefits from scene previews are maintained even when repeatedly searching through the same type of scene for the same type of target. Experiment 4 replicated Experiment 3 whilst also controlling for differences in integration times. We discuss the flexibility of the FPMW paradigm to measure how the first glimpse affects search.     

Scene‐context effect in visual memory is independent of retention interval1

The context of a natural scene can facilitate memory for embedded objects. It has been reported that such scene‐context effects can be lost in the flicker paradigm, which alternatively presents a picture, followed by a modified version of the picture after a brief interval. Using a follow‐the‐dot paradigm which instills serial attending, determinants of the scene‐context effect are examined by varying both scene‐context (normal, jumbled) and the retention interval (short, long) between cued and target objects. In this paradigm, a dot cue was sequentially presented on 12 different objects of a scene, then the memory for one of the cued objects was tested. This paradigm requires holding information about multiple objects in memory at once. Retention intervals were varied by manipulating the serial position of the dot on a target object. The results showed that the retention interval did not influence the scene‐context effect. Potential mechanisms for the scene‐context effect are discussed.     

Wendy's Story: analytic perspectives on J. M. Barrie's Peter and Wendy

This essay is a study of Peter and Wendy, J. M. Barrie's 1911 novel based on his 1904 play Peter Pan. Utilizing Jungian and Kleinian theory, the tale is treated as an expression of Wendy's psyche in transformation, tracking her passage into puberty and the transition from omnipotent narcissism towards depressive concern which accompanied her differentiation from idealized identification with her mother. The resultant changes in Wendy's parental imagos are given particular emphasis, especially the moves towards the integration of her split paternal imago, symbolized by Peter Pan and Captain Hook. This enables Wendy's fuller engagement with the Oedipus situation, resulting in her assimilation of unconscious aspects of the instinctual feminine. In turn, she opens to a conception of parental intercourse which is more reality orientated and allows an internal sense of coupledom vital for her own capacity to form adult relationships.     

Process‐orientated psychoanalytic work in initial interviews and the importance of the opening scene

From the very first moment of the initial interview to the end of a long course of psychoanalysis, the unconscious exchange between analysand and analyst, and the analysis of the relationship between transference and countertransference, are at the heart of psychoanalytic work. Drawing on initial interviews with a psychosomatically and depressively ill student, a psychoanalytic understanding of initial encounters is worked out. The opening scene of the first interview already condenses the central psychopathology – a clinging to the primary object because it was never securely experienced as present by the patient. The author outlines the development of some psychoanalytic theories concerning the initial interview and demonstrates their specific importance as background knowledge for the clinical situation in the following domains: the ‘diagnostic position’, the ‘therapeutic position’, the ‘opening scene’, the ‘countertransference’ and the ‘analyst's free‐floating introspectiveness’. More recent investigations refer to ‘process qualities’ of the analytic relationship, such as ‘synchronization’ and ‘self‐efficacy’. The latter seeks to describe after how much time between the interview sessions constructive or destructive inner processes gain ground in the patient and what significance this may have for the decision about the treatment that follows. All these factors combined can lead to establishing a differential process‐orientated indication that also takes account of the fact that being confronted with the fear of unconscious processes of exchange is specific to the psychoanalytic profession.     

An Analysis of Natural Mentoring Relationship Profiles and Associations with Mentees’ Mental Health: Considering Links via Support from Important Others

We explored associations between natural mentoring relationship profiles and young adults’ life satisfaction and symptoms of depression via participants’ perceived support from important others accounting for participants’ perceived support and mental health prior to the onset of their natural mentoring relationships. Participants included 396 young adults (57 % female; mean age = 30.97, SD = .6), the majority of whom identified as Black or African American (79 % Black, 18 % White, 3 % Biracial). Most participants had completed high school but few participants (13 %) had completed degrees from 4 year institutions. We used a latent profile approach to identify natural mentoring relationship profiles and employed structural equation modeling to test our study hypotheses. Slightly over half of study participants (53 %) reported the presence of a natural mentor in their lives since the age of 14. Results suggest that natural mentoring relationships characterized by high levels of relational closeness and either extended relationship duration or frequent contact may promote improvements in psychological well-being among mentees over time via greater experiences of social support from important others.     

What is “Intervention”?

I begin by noting that several theologians and others object to special divine action (divine intervention and action beyond conservation and creation) on the grounds that it is incompatible with science. These theologians are thinking of classical Newtonian science; I argue that in fact classical science is in no way incompatible with special divine action, including miracle. What is incompatible with special divine action is the Laplacean picture, which involves the causal closure of the universe. I then note that contemporary, quantum mechanical science doesn't even initially appear to be incompatible with special divine action. Nevertheless, many who are well aware of the quantum mechanical revolution (including some members of the Special Divine Action Project) still find a problem with special divine action, hoping to find an understanding of it that doesn't involve divine intervention. I argue that their objections to intervention are not sound. Furthermore, it isn't even possible to say what intervention is, given the quantum mechanical framework. I conclude by offering an account of special divine action that isn't open to their objections to intervention.