话语分析：心理学研究的一种新立场

心理学中的话语分析既是一种新型的研究立场,也是一种新兴的研究方法,它是心理学为摆脱危机而寻找的一条出路.本文在对话语分析与心理学结合的历史以及国内外对该课题研究的现状进行综合论述的基础上,重点介绍心理学中作为一种研究立场的话语分析的基本观点和引进话语分析的意义.     

张爱玲、王安忆小说创作中的市民意识比较

张爱玲、王安忆都曾站在市民的立场上真实描绘了市民世界的生活和内心精神,表现了市民的意识,这种意识的基本特征是精神理想的追求萎缩在社会功利之中,政治意识淡化于日常生活之中.不同于张爱玲的是,王安忆在描写市民的精神理想萎缩的同时,又在营建具有特定内涵的"精神之塔",政治意识淡化的同时并没有完全忽略了社会背景观照.     

读写教学中的螺旋式推进方法

教学中坚持“因材拟点 ,因点施教 ,因教导练”的螺旋式推进方法 ,能把读和写紧密具体地结合起来 ,是培养学生写作能力的有效途径。首先根据教材和学生实际 ,拟定好写作知识的教学训练点 ,再根据所拟之“点”组织实施教学 ,让学生了解有关写作知识 ,然后指导学生运用课文教学中所授写作知识进行写作训练     

转型期文学叙事现代性 的递嬗演进及特征

叙事现代性是转型期文学的一大突出景观,它的递嬗演进及其基本特征主要表现在四个方面：首先,从叙事权威性与否的角度来看,它具体可归纳为拟权威、反权威、无权威三种模式;其次,就叙事视角而言,它大致经历了由传统全知向现代多元乃至向非常态叙事的嬗变;再次,在叙事策略上,它所经历的是从传统的似真性、公共性向现代的暴露性、私密性演进的历程;最后,是它的叙事时间的转换,即由以往的与故事时间重叠向现在的空间化转换,以及竞相效仿马尔克斯的母题语式等等。     

Semiparametric method for detecting multiple change points model in financial time series

The problem of multiple change points has been discussed in these years on the background of financial shocks. In order to decrease the damage, it is worthy to find a more available model for the problem as precise as possible by the information from data set. This paper proposes the problem of detecting the change points by semiparametric test. The change points estimations are obtained by empirical likelihood method. Then some asymptotic results for multiple change points are obtained by loglikelihood ratio test and law of large numbers. Furthermore, the consistency of change points estimations is presented. Indeed, the method and steps to find the change points are derived. The simulation experiments prove that the semiparametric test is more efficient than nonparametric test. The diagnosis with simulation and the applications for multiple change points also illustrates the proposed model well.     

Bayesian change points analysis for earthquakes body wave magnitude

Recently, the world has experienced an increased number of major earthquakes. The Zagros belt is among the most seismically active mountain ranges in the world. Due to Kuwait's location in the southwest of the Zagros belt, it is affected by relative tectonic movements in the neighboring region. It is vital to assess the Zagros seismic risks in Kuwait using recent data and coordinate with the competent authorities to reduce those risks. Using the body wave magnitude (Mb) data collected in Kuwait, we want to assess the recent changes in the magnitude of earthquakes and its variations in Kuwait's vicinity. We built a change point model to detect the significant changes in its parameters. This paper applies a hierarchical Bayesian technique and derives the marginal posterior density function for the Mb. Our interest lies in identifying a shift in the mean of a single or multiple change points as well as the changes in the variation. Building upon the model and its parameters for the 2002–2003 data, we detected three change points. The first, second and third change points occurred in September 2002, April 2003 and August 2003, respectively.     

具有间断点的Sturm-Liouville问题的自伴边界条件

在研究二阶Sturm-Liouville问题的边界条件时,通常会将这些边界条件分为分离型、耦合型及特殊的退化型3种类型.在研究具有间断点的Sturm-Liouville问题的自伴边界条件时,可考虑将其分为2种情况：在间断点处有转化条件和在间断点处没有转化条件时自伴边界条件的分类.     

Focal points in pure coordination games: An experimental investigation

This paper reports an experimental investigation of the hypothesis that in coordination games, players draw on shared concepts of salience to identify focal points on which they can coordinate. The experiment involves games in which equilibria can be distinguished from one another only in terms of the way strategies are labelled. The games are designed to test a number of specific hypotheses about the determinants of salience. These hypotheses are generally confirmed by the results of the experiment.     

Imprecise preferences and the WTP-WTA disparity

This article reports the results of a study designed to elicit willingness to pay (WTP) and willingness to accept (WTA) values for changes in the risk of nonfatal road injuries. We examine the possibility that individuals' preferences over combinations of wealth, risk, and safety are imprecise, and that this imprecision might result in the observed disparity between WTP and WTA measures of value. The results confirm that individuals' preferences for safety are significantly imprecise, but that this alone is insufficient to explain more than part of the disparity. Indeed, respondents' estimates of the minimum that they would be prepared to accept for a risk increase frequently exceed the maximum that they would be prepared to pay for an equivalent risk reduction.