语言磨蚀新问题 ——回归假说质疑

雅克布逊回归假说是语言磨蚀领域中传统的假说,随着语言磨蚀研究进一步深化,相当多的学者认可了该假说.然而,比较失语症幼儿的语言习得和磨蚀的研究结果未能证实回归假说,对健康人群的研究同样未能证实回归假说,记忆学和心理学领域也没有理论足以支持回归假说,回归假说还有很大的验证空间,它也可能并不符合语言磨蚀规律.     

民族记忆传承视域下藏族档案文献遗产资源体系构建研究——以西藏自治区档案馆为例

藏族档案文献资源体系的构建,对改善馆藏藏族档案文献资源结构,做好资源建设工作有推进作用。论文分析藏族档案文献资源建设存在问题,阐释资源体系构建理论依据、实践基础和现实意义,提出资源体系构建框架与实践应用建议。这一资源体系的构建,有利于开展藏族档案文献资源体系化建设,完整构建、保护与传承这一珍贵藏族记忆。     

Unravelling Memories of Family Separation Among Sri Lankan Tamils Resettled in Australia, 1983–2000

Abstract

Using life story interviews with 10 Sri Lankan Tamil refugees resettled in Australia, this article shows how family separation in experiences of civil war and resettlement produce long-lasting and emotional memories of fear and determination. The findings explore how young Tamil people gave meaning to family when they interacted with key individuals and negotiated cultural practices in different spaces. Moreover, intergenerational family narratives emerged as a key practice through which Tamils preserved the family identity. The analysis demonstrates how and when family separation can manifest in personal memories to reveal stories of agency and resilience. A critical engagement of the past can help to better understand concepts of childhood in relation to family and family separation in war affected diaspora communities.     

错误记忆的研究新进展

错误记忆是记忆研究的一个较为重要的领域,近几十年的研究历史中,经过研究者的不断努力,取得了丰硕的成果。现阶段对于错误记忆主要的研究范式有联想研究范式和无意识知觉研究范式以及误导信息干扰和k-k研究范式。错误记忆的影响因素研究主要集中在加工水平、无意识作用、情绪作用、加工通道等方面。     

Sharing of emotional memories with a listener: differences between adolescents and emerging adults

Research demonstrated a strong influence of personal narratives on emotions linked to memories. However, few studies considered shared narratives and the role of listener’s behavior, especially in adolescence and emerging adulthood. This paper aims to explore the impact of listening attitude on emotions related to memories in adolescents and emerging adults. A total of 157 participants were asked to choose a memory: in the experimental conditions (Attentive Listening, AL vs. Detached Listening, DL), they narrated it to a listener, in the Control Group, they internally reflected about it. Emotions linked to memory at the first time, to narrative/reflection, and to memory after 15 days were measured, as well as the perception of listener’s behavior. Results showed that participants perceived the differences of the listening, although adolescents perceived less listener’s detached stance. Moreover, among adolescents, positive emotions increased after narrative for both experimental conditions, instead, among emerging adults, only AL condition participants increased their positive emotions. Moreover, adults maintained the positive effects of narrative also after 15 days. Authors discussed the role of an empathic context and the adolescent egocentrism in shared narratives about personal memories.     

Estimation of structural mean breaks for long-memory data sets

In long-memory data sets such as the realized volatilities of financial assets, a sequential test is developed for the detection of structural mean breaks. The long memory, if any, is adjusted by fitting an HAR (heterogeneous autoregressive) model to the data sets and taking the residuals. Our test consists of applying the sequential test of Bai and Perron [Estimating and testing linear models with multiple structural changes. Econometrica. 1998;66:47–78] to the residuals. The large-sample validity of the proposed test is investigated in terms of the consistency of the estimated number of breaks and the asymptotic null distribution of the proposed test. A finite-sample Monte-Carlo experiment reveals that the proposed test tends to produce an unbiased break time estimate, while the usual sequential test of Bai and Perron tends to produce biased break times in the case of long memory. The experiment also reveals that the proposed test has a more stable size than the Bai and Perron test. The proposed test is applied to two realized volatility data sets of the S&P index and the Korea won-US dollar exchange rate for the past 7 years and finds 2 or 3 breaks, while the Bai and Perron test finds 8 or more breaks.     

Markov regime switching in mean and in fractional integration parameter

We propose a specific general Markov-regime switching estimation both in the long memory parameter d and the mean of a time series. We employ Viterbi algorithm that combines the Viterbi procedures in two state Markov-switching parameter estimation. It is well-known that existence of mean break and long memory in time series can be easily confused with each other in most cases. Thus, we aim at observing the deviation and interaction of mean and d estimates for different cases. A Monte Carlo experiment reveals that the finite sample performance of the proposed algorithm for a simple mixture model of Markov-switching mean and d changes with respect to the fractional integrating parameters and the mean values for the two regimes.     

论后现代技术的品性和实践

以信息、语言、记忆工业和时间物体为代表的后现代技术,批判现代技术的机械化、商品化、功利化、权力化人类中心主义以及物化和异化带来的各类难以预测的事故和灾难。主张在非祛魅性、多元性、生态性和非决定论的后现代科学基础上,根除"技术官僚主义",推动后现代技术往更加人道、民主、自由、智慧和艺术的方向发展,将技术进一步人性化和真善美一体化,使其真正为新人民和全人类的文明服务。     

犯罪记忆心理的可测性与局限性

中国的心理测试技术,是运用现代心理学、犯罪心理学和实验心理学原理以及神经心理学、生物电子学等研究成果,通过专用测试仪器软硬件和智能化计算机系统,同时同步记录人的多项心理生物反映指标,进而评判心理痕迹对应相关程度的实验心理技术。心理测试中心近20年犯罪心理测试的研究成果、以及经过直接参与办理全国各地600多起重特大疑难案件的实践、和经过对近万人实案测试图谱的评判分析研究,得出的结论是:违法犯罪人在经历过违法犯罪事件之后的记忆违法犯罪心理痕迹是可测的。这项技术在辅助刑侦工作方面有着很大的作用,但同样,我们也要看到它的局限性。     

新俄罗斯小说中“苏联”记忆的建构框架

苏联解体后的20余年来,俄罗斯从思想界到文学界对前苏联历史进行深刻反思,重构"苏联"记忆成为当代俄罗斯小说的重要内容,文学由此变成诠释"苏联"形象的特殊话语方式。由于各种社会矛盾和利益关系的缠绕,在小说中如何重构苏联记忆成为一个复杂的文化问题。面对同一个苏联"文本",出现了几种迥异的文学诠释路径,由此呈现多重的"苏联"面。小说作品大致可分为三类:政治祛魅化的"苏联"、日常生活化的"苏联"、情感符号化的"苏联"。从集体记忆的理论视角对新俄罗斯小说中的"苏联"历史书写问题进行系统爬梳、审辨,可追踪考察当代俄罗斯文学发展的新态势,以及俄罗斯民族如何运用文学叙述策略建构"苏联"的历史记忆。