记忆的自我参照效应

自我参照效应(self-reference effect)指的是记忆材料与自我相联系时的记忆效果显著优于其他编码条件。自我对记忆的促进作用,存在多种理论解释,最主要的有:精细加工说,组织加工说以及双过程说。自我参照效应的研究为应用脑功能成像技术对自我进行脑定位提供了一个新的视角,为情节记忆的HERA模型提供了有力的证据。目前,自我参照效应的研究同文化差异研究相结合,成为一个新的研究趋势。     

Strategic and cognitive differentiation–integration effort in a study of 76 countries

The phenomena of strategic and cognitive differentiation and integration (SD–IE and CD–IE) amongst life history indicators and cognitive abilities as a function of level of latent life history speed have been robustly demonstrated in individual differences samples. Here we examine a cross-national sample (N = 76 nations) with respect to ten aggregate life history indicators (birth rate, infant mortality, skin reflectance, prevalence of STDs, overall life satisfaction, life expectancy, national IQ, cranial capacity, savings rate and crime rate), all of which share substantive common variance stemming from a K-Super factor which accounts for 66.6% of the variance amongst these indicators. All indicators became significantly less strongly correlated with the super factor as the level of K increased indicating the presence of robust SD–IE effects. A ‘cognitive’ factor comprised of the national IQ and cranial capacity variables also exhibited differentiation as a function of increasing levels of K, suggesting the presence of CD–IE also. Consistently with the findings of individual differences studies investigating SD–IE, the degree to which the indicators loaded on the K super-factor positively mediated their sensitivity to the effect.     

Evidence that stakes don’t matter for evidence

Some philosophers have recently defended anti-intellectualism with respect to knowledge and evidence. In this paper, I assess anti-intellectualism about evidence, which claims a relation between one's evidence and the practical benefits or costs of being right or wrong about the propositions supported by that evidence. Proponents of anti-intellectualism generally regard their view as not at all obvious, but nonetheless strongly supported by appeal to our intuitive judgments about whether particular epistemic properties are instantiated in hypothetical cases. Anti-Intellectualism is thus taken by its proponents to be a surprising truth. I show that, though peoples’ explicit judgments about the general issue of whether or not non-epistemic factors make an epistemic difference are often in line with anti-intellectualism, their judgments about whether particular epistemic properties are instantiated in hypothetical cases do not display a pattern that would clearly support anti-intellectualism about evidence. Thus, anti-intellectualism about evidence is not entirely surprising, and intuitive assessments of hypothetical cases do not clearly support its truth.     

急性心理性应激对自我参照记忆的影响

已有研究表明急性心理性应激会导致个体的自传体记忆受损,然而急性心理性应激如何影响个体加工当前的自我相关信息,还没有研究结论,本研究旨在丰富和拓展这一领域的研究,从而更加全面深入的了解急性心理性应激对自我相关信息的影响。本研究将自我参照记忆的R/K(记得/知道)范式与特里尔社会应激测试(Trier Social Stress Test:TSST)相结合,考察59名处在不同急性心理性应激状态下的被试自我参照记忆的成绩。结果发现高应激反应组自我参照的R回忆率值显著低于低应激反应组,研究结果发现,被试在特里尔社会应激测试过程中的急性心理性应激反应越强,自我参照的R回忆率越低。结果表明急性心理性应激会抑制个体对当前自我相关信息的加工,削弱了自我参照记忆。     

No evidence of risk-taking or impulsive behaviour in a person with episodic amnesia: Implications for the role of the hippocampus in future-regarding decision-making

Does advantageous decision-making require one to explicitly remember the outcome of a series of past decisions or to imagine future personal consequences of one's choices? Findings that amnesic people with hippocampal damage cannot form a clear preference for advantageous decks over many learning trials on the Iowa Gambling Task (IGT) have been taken to suggest that complex decision-making on the IGT depends on declarative (episodic) memory and hippocampal integrity. Alternatively, impaired IGT performance in amnesic individuals could be secondary to risk-taking and/or impulsive behaviour resulting from impaired episodic future thinking (i.e. prospection) known to accompany amnesia. We tested this possibility in the amnesic individual K.C. using the IGT and the Toronto Gambling Task (TGT), a novel task that dissociates impulsivity from risk-taking without placing demands on declarative memory. K.C. did not develop a preference for advantageous over disadvantageous decks on the IGT and, instead, showed a slight preference for short-term gains and an inability to acquire a more adaptive appreciation of longer-term losses. He also did not display impulsive or risk-taking behaviour on the TGT, despite a profound inability to imagine personal future experiences. These findings suggest that impaired decision-making on the IGT in amnesia is unlikely to reflect a predilection to act in the moment or failure to take future consequences into account. Instead, some forms of future-regarding decision-making may be dissociable, with performance on tasks relying on declarative learning or on episodic-constructive processes more likely to be impaired.     

编码意识对注意促进效应的影响——基于R/K范式的研究

注意促进效应指学习阶段采用目标探测性质的二级任务,不仅不会降低同时呈现的背景信息的编码加工,反而会促进其记忆。为进一步探究对背景信息的编码意识是否会影响该效应,本研究设置了有意与无意两种编码条件,并引入“记得/知道”判断进一步将再认区分为回想和熟悉性。结果表明,无意编码下也会产生ABE,但不同的编码条件下,目标探测所促进的背景信息的编码加工存在差异。有意编码条件下,目标探测促进的更多是对背景信息的精细加工,而无意编码条件下,目标探测促进的更多是对背景信息的知觉加工。     

Slow and steady wins the race: Life history,mate value,and mate settling

Life history theory explains how individuals decide to invest their limited resources, which involves several trade-offs. Particularly relevant to the current work, individuals can choose to invest in current or delayed reproduction (a slow life history strategy), which implicates a trade-off between the quantity and the quality of one’s offspring. Choosing to delay reproduction allows for increased self-investment, and previous research has demonstrated that traits requiring self-investment are related to higher mate value. As such, the current study hypothesizes that slow life history strategy will predict high personal mate value and high levels of partner mate-value within heterosexual partnerships. Similarly, those with a slow life history strategy should display fewer tendencies toward mate-settling. The current work employs both subjective and objective measures of mate value within mateships to investigate these hypothesized relationships. As hypothesized, significant positive relationships among life history and mate value were detected, suggesting that a slower life history strategy corresponds to high ratings of mate value for both self and partner. Also, life history strategy is a significant predictor of subjective, objective, and Mate Value Inventory ratings of partner and self. Further implications and potential future works are discussed.     

Effects of self-referencing on feeling-of-knowing accuracy and recollective experience

The current research investigated the impact of self-referencing (SR) on feeling-of-knowing (FOK) judgements to improve our understanding of the mechanisms underlying these metamemory judgements and specifically test the relationship between recollective experiences and FOK accuracy within the accessibility framework FOK judgements are thought to be by-products of the retrieval process and are therefore closely related to memory performance. Because relating information to one's self is one of the factors enhancing memory performance, we investigated the effect of self-related encoding on FOK accuracy and recollective experience. We compared performance on this condition to a separate deep processing condition in which participants reported the frequency of occurrence of pairs of words. Participants encoded pairs of words incidentally, and following a delay interval, they attempted at retrieving each target prompted by its cue. Then, they were re-presented with all cues and asked to provide FOK ratings regarding their likelihood of recognising the targets amongst distractors. Finally, they were given a surprise recognition task in which following each response they identified whether the response was remembered, known or just guessed. Our results showed that only SR at encoding resulted in better memory, higher FOK accuracy and increased recollective experience.     

The World Council of Churches and churches in China: partnerships and diaconia

ABSTRACT

Between 1956 and 1991, Chinese church leaders, and Protestant churches active from the formation of the World Council of Churches, experienced a dramatic break in their relations with the international ecumenical movement. This paper will focus on the ecumenical relations between the WCC and the churches in China after 1978, when reforms and the opening up of the country under Deng Xiaoping provided new opportunities for the renewal of ties. The China Christian Council resumed its official ties with WCC in 1991 but between 1978 and 1991, new expressions and new modes of ecumenical relations had already emerged. Central to these ties were the upholding of the Three-Self Principles and the practice of the ‘ecumenical sharing of resources’ influenced by the outcome of the WCC’s El Escorial meeting (1987). These ‘post-colonial’ partnerships contributed substantially to making Christianity better appreciated in China and were important channels for the practice of ecumenism in a rapidly transforming China.