抑郁症患者的自传体记忆特征及其应用自传体记忆测验的元分析

研究目的在于探讨抑郁症患者自传体记忆的特征以及自传体记忆测验(the autobiographical memory test, AMT)在该领域的应用情况。通过文献检索, 搜集了18篇应用AMT作为测评工具的抑郁症自传体记忆研究, 抑郁症患者566人, 正常对照组457人。元分析研究发现, 和正常对照组比较, 抑郁症组的具体性记忆减少, 概括化记忆增多, 反应迟缓。目前对这种现象的解释主要有功能性回避模型、认知执行受损模型和沉思模型; 年龄、抑郁情绪以及AMT测试程序对测试结果有明显影响; 发表偏倚和敏感性分析显示存在发表偏倚, 但稳定性较好。AMT在抑郁症研究存在灵敏度不足等局限, 作者从AMT程序、研究设计等方面提出了改善建议。     

不同心理特征和自传体记忆的回忆

大量研究证实了不同心理特征对自传体记忆的影响,个体对生活事件的记录和表达因人格特征的差异和心理健康的异常而有所不同。研究者提出了不同观点进行解释。自传体记忆研究有助于人们更深入理解人格心理和发展心理治疗技术,当然该领域的研究仍需进一步完善。     

自传体记忆的研究

自传体记忆是人类记忆研究中的一个新领域．．本文介绍了有关自传体记忆的早期研究、自传体记忆的组织结构以及自传体信息的提取,并简评了自传体记忆的有关理论：复制理论、图式化理论、结构重建和部分重建理论。     

沉思和分心对负情绪和自传体记忆的影响

探讨在诱发了抑郁、焦虑、悲伤等负性情绪后,沉思和分心对正常成人的情绪主观报告、生理变化和自传体记忆的作用。64名被试被随机分为两组,用故事和电影短片分别诱发了负性和中性（控制组）两种情绪状态。然后进行随机分组,分别进行分心和沉思的反应任务。测量四组被试的情绪主观报告、生理变化以及多种形式和性质的自传体记忆。结果表明：（1）沉思和分心对这些负情绪的调节作用不显著;（2）沉思引起更多的负性记忆,正性复合指数更小,自传体记忆的具体性更弱。结论：沉思导致更多负性记忆,维持了概括性记忆,更有可能加重已经激活的负情绪     

幼儿提问类型及策略对其问题解决的影响

该研究以69名5岁幼儿为被试,通过创设猜测物体的问题情境,以考察幼儿提问对其解决猜测物体的问题的影响.结果表明:(1)面对问题情境,幼儿运用提问解决问题的正确率显著高于不提问直接猜测的正确率.(2)幼儿运用两阶段整体策略和逐一排除策略提问来帮助其问题解决的效果好于直接猜测的效果.(3)幼儿提出混合类问题和外在感知类问题来帮助其解决猜测物体问题的效果好于提出内在属性类问题.     

自传体记忆的开端:最早记忆的诱发与评估

童年期遗忘指人们无法回忆起生命最初几年的事情。最早记忆是童年期遗忘开始消退和自传体记忆发生的标志,诸多研究表明成人的最早记忆一般介于3~4岁间,儿童有更早的最早记忆。最早记忆的诱发方法,包括单一最早记忆法、线索词法、穷举法和生命全程法;最早记忆的评估方法,包括自陈式的记忆现象学问卷测量,以及针对记忆叙述内容的编码分析。未来研究要加强纵向研究,追踪最早记忆随年龄而发生的变化;展开特殊人群的研究;完善测量工具;探究早期记忆保持和遗忘的机制。     

自传体记忆的情绪对其相关信息内隐提取的影响

本研究主要考察自传体记忆本身的情绪是否影响该记忆相关信息的内隐提取过程。取大学生15人完成实验, 实验分为两部分：记忆提取和词汇判断。首先在记忆提取阶段, 要求被试根据词对(形容词-中性名词)提取积极、消极和中性情绪色彩的自传体记忆事件。接着在词汇判断任务中, 要求被试对包含提取过记忆的中性名词的词语进行词和非词的判断, 并且记录相应的脑电波。结果发现：(1)被试按要求成功提取了积极、消极和中性三类自传体记忆事件。词汇判断任务中, 内隐提取三类自传体记忆信息的反应时和正确率均无显著差异。(2)相比于积极、中性自传体记忆信息, 消极自传体记忆信息提取的过程中的ERP波幅更大, 更偏向于正向。这表明自传体记忆信息的内隐提取受到记忆本身情绪的影响, 消极自传体记忆信息提取需要付出更多资源。     

自我、文化与记忆：自传体记忆的跨文化研究

自传体记忆不仅是对过去自我经验的加工和提取,还反映了特定的社会和文化背景。近年来,自传体记忆跨文化研究表明,东西方被试在最早记忆年龄、记忆容量和具体性、内部语言的使用、记忆取向等方面存在差异。文章从自我概念、亲子回忆和叙事方式、社会变迁和文化多元化等角度,探讨了文化自我观对于自传体记忆的核心意义。Nelson和Fivush的社会文化发展观则从发展的角度动态考察了内外因素对自传体记忆产生文化和个体差异的机制。文章还回顾了自传体记忆跨文化研究的主要方法。最后,文章探讨了自传体记忆跨文化及相关领域的研究前景和存在的问题     

自发性自传体记忆：功能、特征及其理论解释

自发性自传体记忆是个体在日常生活中对自身经历的突发性回忆。作为一种普遍的基本记忆方式, 它具有指导功能和自我功能。与自觉性自传体记忆相比, 其特征是：提取方式为基于联想、自下而上加工的直接提取过程, 内容上更倾向于积极情绪事件且复述频率较低, 性质上更具体。相应的解释理论有情景记忆回想理论、线索-启动理论、直接提取理论及概念联想理论。未来研究应注意功能验证、研究系统化、理论整合与跨文化等问题。     

自我概念对自传体记忆的影响：来自藏族和汉族青少年的比较研究证据

共有136名藏族和139名汉族青少年参与本实验。研究使用指导语启动方法控制自我概念,把被试随机分到独立取向、互依取向和控制组。之后使用线索词技术,对自传体记忆进行测量,考察自我概念启动对自传体记忆的影响。结果表明,自我概念启动对藏族和汉族青少年的自传体记忆内容描述的自主取向产生了启动效应。自我概念启动对于藏族被试自传体记忆社会事件报告的影响较弱。藏族青少年的自传体记忆与自我概念存在一定程度的分离现象,其自传体记忆的社会性可能更多受到个体的文化建构影响,一定意义上表明自我概念和自传体记忆的联系具有文化差异性。     

Imagination and Memory

A growing body of literature shows that imagining contrary-to-truth experiences can change memory. Recent experiments are reviewed to show that when people think about or imagine a false event, entire false memories can be implanted. Imagination inflation can occur even when there is no overt social pressure, and when hypothetical events are imagined only briefly. Overall, studies of imagination inflation show that imagining a counter-factual event can make subjects more confident that it actually occurred. We discuss possible mechanisms for imagination inflation and find that, with evidence supporting the involvement of both source confusion and familiarity in creating inflation, the primary mechanism is still to be determined. We briefly review evidence on individual differences in susceptibility to inflation. Finally, the widespread use of imagination-based techniques in self-help and clinical contexts suggests that there may be practical implications when imagination is used as a therapeutic tool.     

Autobiographical memory specificity in response to emotion pictorial cues among non‐clinical participants

The objective of the current study was to investigate whether emotion pictorial cues increase memory specificity among non‐clinical participants. Undergraduate university students were presented with emotion word and pictorial cues on a prompted and non‐prompted version of the Autobiographical Memory Test (AMT). In comparison to pictorial cues, participants retrieved significantly fewer specific autobiographical memories in response to word cues on the prompted AMT; however, there was no significant difference on the non‐prompted AMT. Participants also retrieved significantly fewer specific memories in response to both word and pictorial cues on the non‐prompted AMT compared with the prompted AMT. These results provide support for the hypothesis that among non‐clinical participants, visual cues increase memory specificity over and above emotion. Further research is needed to investigate ways in which memory specificity can be increased and the use of imagery may be a promising avenue.     

Memories from the cradle

How far back can we, as adults, remember details of our life experiences? Current popular and scientific beliefs are contradictory, with the latter stipulating that personal memories do not begin until the late preschool years (age 4–5 years) and the former claiming that we not only remember being born, but can also remember in utero experiences. In this review, these beliefs are examined in a scientific context and evaluated in terms of empirical data about the development of early memory. The theory proposed here is that memories for personal experiences are not possible until the advent of the cognitive self, around the age of 18 to 24 months. This age is much earlier than that proposed as the age of the earliest memories in other scientific accounts and much later than that proposed in popular beliefs about early memory. New data from a cross-sectional and longitudinal study of early memory development and the emergence of the self clearly show the origins of personal memory coincide with the emergence of the early self.