Factual Evidence without Knowledge

A central function of our evidence is to constrain the epistemic rationality of our propositional attitudes. Our knowledge does this. That fact supports Timothy Williamson's contention that our evidence is identical to our knowledge, ‘E=K’. But it is argued here that some true propositions are evidence without being known. Some of them cannot be known; others are contingently not known. Propositions play the rational role of evidence whenever they are clearly true, whether or not they are known.     

阻碍条件性恐惧记忆消退的原因分析

创伤后应激障碍是个体经历严重应激后形成的一种焦虑障碍,对其治疗的关键是消退由创伤应激导致的条件性恐惧记忆,但目前最有效的暴露疗法并不能真正有效地抑制患者恐惧记忆的表达.对条件性恐惧的动物模型研究发现情绪性增强效应、恐惧记忆二级条件化与再巩固、内侧前额叶皮层功能不足等均能够阻碍条件性恐惧记忆的消退.针对这几个方面可以探索治疗创伤后应激障碍的相应方法.     

Variations in watch keeping performance as a function of the rate and duration of visual signals

This study was designed to assess the relative effects on watch keeping performance of five signal durations (0.5, 1.0, 2.0, 4.0, and 8.0sec) combined factorially with five signal rates (6, 12, 24, 48, and 96 sig/h). A visual display consisting of a red and green light mounted on a vertical vector was used; red-onset and green-offset were critical signals. The probability of correct detections increased monotonically with increases in signal duration; a stable rate of nearly 100% detection was approached at signal durations of 4.0 and 8.0 sec, independently of signal rates. The likelihood of detection was enhanced by increases in signal rates only at the 0.5-sec duration with the green-offset critical signal. Response time to correct detections increased with time on watch, independently of signal rates and durations.     

Schutte's Nietzschean Postcolonial Politics

Much of Ofelia Schutte's work has been focused on the question of liberation, especially for women and for colonized peoples. In this paper I discuss some of the important contributions she has made toward understanding the difficulty of dialogue across differences of culture and power, and toward thinking through the relationships of culture, identity, and social justice. Although I generally agree with Schutte's positions, I try here to initiate a dialogue about some conflicting tendencies I see in her positions. Specifically, I challenge her reliance on Nietzsche in developing a general approach to the question of liberation.     

Reviews of current books

Pastoral Psychology -     

Chronic pain, meaning, and spirituality: A qualitative study of the healing process in relation to the role of meaning and spirituality

This qualitative study explores experiences of individuals with chronic pain in their attempt to find meaning in the presence of continual pain. Fifteen participants at Loma Linda University Behavioral Medicine Center were interviewed. Emerging themes from this study show that (1) meaning is initially defined as the ability to engage in productive activities and positive relationships; (2) chronic pain is perceived as the factor that removes meaning from the lives of sufferers; (3) medication is used to cope with pain, leading to addiction; (4) addiction results in greater loss of meaning; and (5) rediscovery of meaning takes place through a more complex understanding of the self that embraces suffering and thus is able to explain the interrelation of pain, emotions, and addiction. A change in self-understanding makes the reintegration of meaning possible.     

分类中相似性的理论与模型

相似性在分类的原型理论、样例理论、定义理论和理论解释观中都扮演着重要的角色。人们对相似性的研究由来已久,但是它在分类的领域中至今仍是一个相对模糊的概念,这部分地由于揭示相似性的真正机制将涉及到复杂的信息加工过程。本文以分类中的相似性为出发点介绍了近期相似性研究的一些理论与模型并在此基础上对概念和分类领域中的相似性研究进行了分析和总结。     

Countertransference in the context of the fourth basic assumption in the unconscious life of groups

The treatment of choice for traumatized and difficult patients is psychoanalysis or psychoanalytical therapy followed by intensive group analysis for an unlimited period of time. The group is able to help the analyst make therapeutic use of inevitable difficulties in countertransference processes. Also, traumatized and difficult patients are likely to create the basic assumption of Incohesion: Aggregation/Massification, and to personify the roles associated with it. These processes can be used in order to provide such patients with appropriate therapeutic attention involving both containment and holding, and interpretation. Extensive clinical data from psychoanalysis and group analysis are used to illustrate both this clinical approach and the author's theory of Incohesion.