消费主义价值观批判

消费主义价值观是把消费看成是人生追求的唯一目标的价值观,消费主义价值观提倡超前消费、炫耀性消费.消费主义的价值观对于经济发展以及人的价值的实现都有负面影响.我们需要在经济条件许可的前提下,提倡健康适度的消费价值观.     

A Bayesian-Network Approach to Lexical Disambiguation

Lexical ambiguity can be syntactic if it involves more than one grammatical category for a single word, or semantic if more than one meaning can be associated with a word. In this article we discuss the application of a Bayesian-network model in the resolution of lexical ambiguities of both types. The network we propose comprises a parsing subnetwork, which can be constructed automatically for any context-free grammar, and a subnetwork for semantic analysis, which, in the spirit of Fillmore's (1968) case grammars, seeks to fulfill the required cases of all candidates for verb of the sentence. Solving for the highest joint probability of the variables conditioned upon the evidences to the network yields the most likely candidate with its meaning, along with its cases and respective meanings. This is achieved by fixing the values of all evidence nodes concurrently, and then performing a stochastic simulation in which the remaining nodes are updated probabilistically with a high degree of parallelism. The process of disambiguation is directed neither by the syntax nor the semantics, but rather by the interrelation between the two subnetworks. The use of a Bayesian-network model allows us to express this interrelation between the two subnetworks and among their constituents in a rather direct and rigorous way that, in connection with the convergence properties of the stochastic simulation, reveals a very robust model.     

儒家伦理对完善医疗储蓄账户的启示

家庭医疗账户是家庭文化的产物.医疗保健、预防疾病是家庭的责任.通过医疗储蓄账户积累医疗保障基金,解决家庭成员的生老病死问题,这非常切合以家庭和血缘为根本特征的儒家伦理的精髓.同新加坡现行的医保制度相比,我国在医疗储蓄账户的运行中仍存在着一些问题,需要立足于中国国情做进一步的反思与探索.     

Toward a Unified Model of Lexical Acquisition and Lexical Access

Much effort has gone into constructing models of how children segment speech and thereby discover the words of their language. Much effort has also gone into constructing models of how adults access their mental lexicons and thereby segment speech into words. In this paper, I explore the possibility of a model that could account for both word discovery by children and on-line segmentation by adults. In particular, I discuss extensions to the distributional regularity (DR) model of Brent and Cartwright (1996) that could yield an account of on-line segmentation as well as word discovery.     

Functional Accounts of Emotions

In this article we outline the history, elements, and variations of functional accounts of emotions. Summarising diverse theories and observations, we propose that functional accounts of emotions: (1) address why humans have emotions; (2) define emotions as solutions to problems and opportunities related to physical and social survival; (3) treat emotions as systems of interrelated components; and (4) focus on the beneficial consequences of emotions. This conceptual approach to emotion is complemented by several empirical strategies, including the study of emotion dysfunction, the effects of emotions on others, and the relations between emotions and personal and social outcomes. We conclude by considering how functional accounts of emotion vary, including in terms of their level of analysis, specificity, manner of organisation, and range of focus, and the implications functional accounts have for the study of emotion.     

From SOFA to LOUCH: Lexical contributions to pseudoword pronunciation

A word can be pronounced by applying spelling-sound correspondence rules or by looking up its pronunciation in the lexicon. In contrast, a novel string with no lexical entry should be pronounceable only through rule application. Recent research, though, suggests that lexical information may contribute to the pronunciation of nonwords (Glushko, 1979; Marcel, 1980). The present three experiments tested this possibility with the logic of spreading activation. Experiment 1 found a decrease in naming latencies for target words preceded by either related words or pseudowords created from those words, implicating lexical activity in pseudoword pronunciation. In Experiment 2, words visually similar to target pseudowords were semantically primed prior to pseudoword presentation, but the expected facilitation in pseudoword naming did not appear. Experiment 3 provided strong support for the hypothesis, however, demonstrating a marked bias in the pronunciation chosen for an ambiguous pseudoword as the result of priming a visually similar word.     

Two Accounts of Moral Objectivity: from Attitude-Independence to Standpoint-Invariance

How should we understand the notion of moral objectivity? Metaethical positions that vindicate morality’s objective appearance are often associated with moral realism. On a realist construal, moral objectivity is understood in terms of mind-, stance-, or attitude-independence. But realism is not the only game in town for moral objectivists. On an antirealist construal, morality’s objective features are understood in virtue of our attitudes. In this paper I aim to develop this antirealist construal of moral objectivity in further detail, and to make its metaphysical commitments explicit. I do so by building on Sharon Street’s version of “Humean Constructivism”. Instead of the realist notion of attitude-independence, the antirealist account of moral objectivity that I articulate centres on the notion of standpoint-invariance. While constructivists have been criticized for compromising on the issue of moral objectivity, I make a preliminary case for the thesis that, armed with the notion of standpoint-invariance, constructivists have resources to vindicate an account of objectivity with just the right strength, given the commitments of ordinary moral thought and practice. In support of this thesis I highlight recent experimental findings about folk moral objectivism. Empirical observations about the nature of moral discourse have traditionally been taken to give prima facie support to moral realism. I argue, by contrast, that from what we can tell from our current experimental understanding, antirealists can capture the commitments of ordinary discourse at least as well as realists can.     

Lexical Anomia: Or the Case of the Missing Lexical Entries

This paper reports the case of an aphasic patient, EE, with a problem in word retrieval. He is consistently unable to produce specific lexical items, which tend to be items of low rated familiarity. His retrieval of these words is not aided by the provision of phonemic cues or extra time for word retrieval. His errors consist primarily of failures to respond, and the provision of semantic information without any attempt at the target. It is argued that this pattern of performance is consistent with the loss of specific lexical items from a phonological lexicon for speech production.

EE is shown to have no impairment in auditory recognition and comprehension of the lexical items that are unavailable for naming. This dissociation is problematic for theories that propose a single phonological lexicon for both word recognition and production, but is easily accounted for by separate input and output lexicons.     

The Use of Lexical Prosody for Lexical Access of the Japanese Language

It has been suggested that English listeners do not use lexical prosody for lexical access in word recognition. The present study was designed to examine whether this argument could be generalized to the Japanese language. Two experiments using a cross-modal priming task were conducted. The participants made a lexical decision regarding a visual target following an auditory prime that was either the prosodically congruent or incongruent homophone of the target. In experiment 1, the primes were presented as complete words, and in experiment 2, they were presented as word fragments. In both experiments, the priming effects were observed only in the congruent condition. These results suggest that the prime activated only the representations of prosodically congruent words. We therefore concluded that Japanese listeners use lexical prosody for lexical access of their language and that the role of lexical prosody is determined language-specifically.     

Wittgensteinian Accounts of Moorean Absurdity

Philosophical Studies -     

Two Accounts of Qur'anic Revelation

This essay examines the notions of revelation and prophecy as offered by Fazlur Rahman and Nasr Hamid Abu Zayd. Their ideas regarding prophecy and revelation contribute to the clarification of some foundational issues in Islamic theology. For both Rahman and Abu Zayd, theology begins with the idea that divine revelation is intended for human beings. So, even though this revelation is divine in origin, it is also mostly intelligible. This rethinking of the idea of revelation is welcomed by some Muslim thinkers, but has not met with so positive a reception in more traditional Islamic circles. I argue that what makes these human-centric accounts of revelation controversial is the idea of Muhammad's “contribution” to the revelation process and the article investigates this idea as it is formulated in the work of these two scholars.     

Lexical contribution to nonword-repetition effects: Evidence from event-related potentials

Two experiments investigated the modulation of event-related potentials (ERPs) by the repetition of orthographically legal and illegal nonwords. In Experiment 1, subjects silently counted occasional words against a background of nonwords, a proportion of which were repetitions of an immediately preceding legal or illegal item. ERPs to repeated legal items showed a sustained, topographically diffuse, positive-going shift. In contrast, repeated illegal nonwords gave rise to ERPs showing a smaller and temporally more restricted positive-going modulation. In an attempt to equalize depth of processing across legal and illegal nonwords, subjects in Experiment 2 were required to count items containing a nonalphabetic character against the same background of nonword items. ERPs to repeated legal items showed a modulation similar to, although smaller than, that found in Experiment I, but no effects of repetition were observed in the ERPs to the illegal nonwords. It was concluded that the effects of repeating nonwords, at least as manifested in concurrently recorded ERPs, differ as a consequence of whether items can access lexical memory, and that this is inconsistent with the attribution of such effects solely to the operation of episodic memory processes.     

组织申述对应聘失败大学生反应的影响

采用2×2实验设计的情境实验法,以98名被试探讨了申述类型和申述内容对应聘失败大学生反应的影响,并对4种实验条件与控制组进行了比较.结果发现:(1)与内容为客观和非人为标准的申述条件相比,在内容为主观和人为标准的申述条件下,应聘者有更高的程序公正感,对组织的评价也更积极;(2)申述比无申述使应聘失败大学生产生了更积极的反应,尤其是归罪部门经理的申述效果最好,而解释说职位取消的申述效果较差.