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1.
自我相关未来思考是个体产生自我相关未来想法的心理加工,它包括未来情景思考和未来个人语义思考两种基本类型。两类思考都需记忆、自我和主观时间三种主要心理成分参与,但参与的具体形式可能有所不同:未来情景思考可能主要依赖于情景记忆和语义记忆、情景自我知识和语义自我知识、经验时间;未来个人语义思考可能主要依赖于语义记忆、语义自我知识和知道时间。三种主要心理成分在两种思考类型中的作用可能是相同的,其中,记忆是原材料,自我起引导作用,主观时间是先决条件。将来可以参照思考未来公众抽象问题的研究进一步明确自我和记忆在未来个人语义思考中的作用,还可以通过探究不同心理成分内部及成分间的交互作用进而了解各成分在自我相关未来思考中的作用机制。  相似文献   

2.
The nature of the ‘self’ and self-referential awareness has been one of the most debated issues in philosophy, psychology and cognitive neuroscience. Understanding the neurocognitive bases of self-related representation and processing is also crucial to research on the neural correlates of consciousness. The distinction between an ‘I’, corresponding to a subjective sense of the self as a thinker and causal agent, and a ‘Me’, as the objective sense of the self with the unique and identifiable features constituting one’s self-image or self-concept, suggested by William James, has been re-elaborated by authors from different theoretical perspectives. In this article, empirical studies and theories about the ‘I’ and the ‘Me’ in cognition and self-related awareness are reviewed, including the relationships between self and perception, self and memory, the development of the self, self-referential stimulus processing, as well as related neuroimaging studies. Subsequently, the relations between self and different aspects of consciousness are considered. On the basis of the reviewed literature and with reference to Block’s distinction between phenomenal and access consciousness, a neurocognitive hypothesis is formulated about ‘I’-related and ‘Me’-related self-referential awareness. This hypothesis is extended to metacognitive awareness and a form of non-transitive consciousness, characteristic of meditation experiences and studies, with particular reference to the notion of mindfulness and other Buddhist constructs.  相似文献   

3.
死亡想法凸显会抑制个体的自我加工,而生存启动是否会对自我加工产生相似或是不同的影响尚不可知。本研究采用事件相关电位技术,以人格特质词自我判断任务为研究范式,探究死亡和生存启动对自我参照加工的影响。结果发现死亡启动时,自我加工所诱发的后期正成分(LPC)显著小于褒贬加工;生存启动时,自我加工的LPC成分显著大于褒贬加工。即死亡想法抑制自我加工,而生存想法促进自我加工。  相似文献   

4.
We used a memory paradigm to test whether the nature of representations of the self within long-term memory differed as a function of cultural background. In Western samples words encoded in relation to the self are typically remembered better, and Euro-Canadian participants here showed this standard self-reference effect. However, Asian-Canadian participants were slower to recognize personal traits (as opposed to collective traits) when these traits had been encoded in reference to the self, suggesting a more elaborate representation of the collective self than the personal self in long-term memory. Further, memory was actually inhibited for Asian-Canadians when personal traits were encoded in reference to the self (vs. encoded with other referents). Differences in long-term memory trace strength for self-related data may emerge even as differences in the working self do not, and implications of this difference are discussed.  相似文献   

5.
In Search of the Self: A Positron Emission Tomography Study   总被引:24,自引:0,他引:24  
Abstract—Previous work using positron emission tomography (PET) has shown that memory encoding processes are associated with preferential activation of left frontal regions of the brain, whereas retrieval processes are associated predominantly with right frontal activations. One possible reason for the asymmetry is that episodic retrieval necessarily involves reference to the self, and the self-concept may be represented (at least partially) in right frontal regions. Accordingly, the present study investigated the possibility that encoding of self-related material might also activate right frontal areas. Eight right-handed volunteers judged trait adjectives under four separate PET scan conditions: (a) relevance to self, (b) relevance to a well-known public figure, (c) social desirability, and (d) number of syllables. The results showed that self-related encoding yielded left frontal activations similar to those associated with other types of semantic encoding, but also specific activations in the right frontal lobe. It is concluded that the concept of self involves both general schematic structures and further specific components involved in episodic memory retrieval.  相似文献   

6.
Recent research (Twenge, Catanese, & Baumeister, 2003) demonstrated decreased self-awareness among socially-rejected individuals as a defensive strategy designed to buffer the self from the acute distress of rejection. In the present study, we sought to demonstrate that this decreased self-awareness among socially-rejected individuals is: (a) primarily evident in social domains, as opposed to non-social domains and (b) accompanied by increased awareness of others’ behavior. Using a social memory paradigm, we found that rejected participants exhibited better memory for other-related social behaviors, but poorer memory for self-related social behaviors in comparison to accepted participants. These data provide evidence for a two-pronged response to social rejection characterized by both self-protective strategies and strategies aimed at regaining and maintaining social relationships.  相似文献   

7.
以往研究表明对死亡不可避免性的认识使人类产生死亡焦虑,并且为了降低该焦虑,年轻人倾向于抑制生理自我加工;然而相比年轻人,老年人对死亡的接受程度更高,并且自我抑制能力减弱。因此本研究采用死亡启动范式,探讨了死亡对自我相关记忆的影响以及可能存在的年龄差异。实验一以大学生为被试,结果发现死亡启动后,个体对自我相关信息的再认率显著低于消极启动后;实验二以老年人为被试,结果发现死亡启动后,个体对自我相关信息的再认率与消极启动后无差异。上述结果说明,死亡启动对自我相关记忆的影响存在年龄差异。在大学生中,死亡启动使个体抑制自我相关信息,而在老年人中该抑制效应并不存在。  相似文献   

8.
Autobiographical memory is widely considered to be fundamentally related to concepts of self and identity. However, few studies have sought to test models of self and memory directly using experimental designs. Using a novel autobiographical fluency paradigm, the present study investigated memory accessibility for different levels of self-related knowledge. Forty participants generated 20 “I am” statements about themselves, from which the 1st, 5th, 10th, 15th, and 20th were used as cues in a two-minute autobiographical fluency task. The most salient aspects of the self, measured by both serial position and ratings of personal significance, were associated with more accessible sets of autobiographical memories. This finding supports theories that view the self as a powerful organizational structure in memory. Results are discussed with reference to models of self and memory.  相似文献   

9.
儿童期心理虐待会导致个体形成消极自我,这种消极自我还会影响个体行为。与以往研究采用自我报告方法不同,本研究采用知觉匹配范式,用客观量化方法,以自我加工优势(自我关联会自动增强刺激的加工,表现为人们总是对自己相关信息加工又快又好)来评估儿童期遭受心理虐待个体的自我加工能力。结果发现,儿童期遭受心理虐待个体依然存在自我加工优势,且朋友加工优势得到增强;在消极情绪条件下遭受心理虐待个体自我优势稳定存在,在积极情绪条件其自我优势消失。结论:儿童期遭受心理虐待个体自我整合功能并不稳定,消极情绪维持其自我加工能力,积极情绪则降低其自我加工能力。  相似文献   

10.
Marc Bekoff 《Zygon》2003,38(2):229-245
In this essay I argue that many nonhuman animal beings are conscious and have some sense of self. Rather than ask whether they are conscious, I adopt an evolutionary perspective and ask why consciousness and a sense of self evolved—what are they good for? Comparative studies of animal cognition, ethological investigations that explore what it is like to be a certain animal, are useful for answering this question. Charles Darwin argued that the differences in cognitive abilities and emotions among animals are differences in degree rather than differences in kind, and his view cautions against the unyielding claim that humans, and perhaps other great apes and cetaceans, are the only species in which a sense of self‐awareness has evolved. I conclude that there are degrees of consciousness and self among animals and that it is likely that no animal has the same highly developed sense of self as that displayed by most humans. Many animals have a sense of “body‐ness” or “mine‐ness” but not a sense of “I‐ness.” Darwin's ideas about evolutionary continuity, together with empirical data (“science sense”) and common sense, will help us learn more about consciousness and self in animals. Answers to challenging questions about animal self‐awareness have wide‐ranging significance, because they are often used as the litmus test for determining and defending the sorts of treatments to which animals can be morally subjected.  相似文献   

11.
联合采用联想匹配任务和内隐联想测验(IAT)任务,考察了自我—他人分类中的他人重要性对自我—高奖赏相似性的影响。研究将中性的几何图形与自我、不同重要性的他人(实验一为陌生人,实验二为朋友)建立联结,并将自我(暂时建立联结的图形)高奖赏联合任务与自我低奖赏联合任务下的反应差异(即IAT值)作为自我—高奖赏相似性的指标,结果表明:(1)联想匹配任务中自我和朋友以及自我和陌生人之间都存在显著的自我优势效应;(2)IAT任务中,自我和高奖赏只在他人为朋友的自我—他人分类判断时才具有相似性,而他人为陌生人时二者不具有相似性。这说明他人重要性改变了自我的心理表征。  相似文献   

12.
联合采用联想匹配任务和内隐联想测验(IAT)任务,考察了自我—他人分类中的他人重要性对自我—高奖赏相似性的影响。研究将中性的几何图形与自我、不同重要性的他人(实验一为陌生人,实验二为朋友)建立联结,并将自我(暂时建立联结的图形)高奖赏联合任务与自我低奖赏联合任务下的反应差异(即IAT值)作为自我—高奖赏相似性的指标,结果表明:(1)联想匹配任务中自我和朋友以及自我和陌生人之间都存在显著的自我优势效应;(2)IAT任务中,自我和高奖赏只在他人为朋友的自我—他人分类判断时才具有相似性,而他人为陌生人时二者不具有相似性。这说明他人重要性改变了自我的心理表征。  相似文献   

13.
Psychology distinguishes between a bodily and a narrative self. Within neuroscience, models of the bodily self are based on exteroceptive sensorimotor processes or on the integration of interoceptive sensations. Recent research has revealed interactions between interoceptive and exteroceptive processing of self-related information, for example that mirror self-observation can improve interoceptive awareness. Using heartbeat perception, we measured the effect on interoceptive awareness of two experimental manipulations, designed to heighten attention to bodily and narrative aspects of the self. Participants gazed at a photograph of their own face or at self-relevant words. In both experimental conditions interoceptive awareness was significantly increased, compared to baseline. Results show that attention to narrative aspects of self, previously regarded as relying on higher-order processes, has an effect similar to self-face stimuli in improving interoceptive awareness. Our findings extend the previously observed interaction between the bodily self and interoception to more abstract amodal representations of the self.  相似文献   

14.
Varied research findings have been taken to support the claim that humans' representation of the self is "special," that is, that it emerges from systems that are physically and functionally distinct from those used for more general purpose cognitive processing. The authors evaluate this claim by reviewing the relevant literatures and addressing the criteria for considering a system special, the various operationalizations of self, and how the studies' findings relate to the conclusions drawn. The authors conclude that many of the claims for the special status of self-related processing are premature given the evidence and that the various self-related research programs do not seem to be illuminating a unitary, common system, despite individuals' subjective experience of a unified self.  相似文献   

15.
Stein DJ 《CNS spectrums》2007,12(5):333-336
Philosophers have long struggled with questions about the nature of personal identity and of the self, with some viewing the self as a transcendent entity, and others arguing that the self is a constructed fiction. An approach based in cognitive-affective neuroscience emphasizes that self-related structures and processes are based in the brain-mind, and emerge within the social processes of human development. Alterations in such structures and processes are present in a wide range of neurological and psychiatric disorders, and neuropsychiatric lesion and functional brain imaging studies have led to more detailed awareness of the precise neuronal circuitry underlying self-representations. A cognitive-affective neuroscience approach provides a conceptual basis from which clinical research can further explore how best to assess and treat a wide range of disruptions to the self.  相似文献   

16.
Establishing and maintaining connections with others is central to a fulfilling social life. In this respect, behavioral coordination provides one avenue by which interpersonal linkages can be formed. Drawing from the dynamical systems approach, the present research explored whether temporary interpersonal connections founded on coordinated behavior influence memory for self and others. To do so, we measured participants’ incidental recall of self and other-relevant information after a period of either in-phase or anti-phase interpersonal coordination. While participants in the less stable anti-phase condition demonstrated the typical memory advantage for self-related compared to other-related information, this effect was eliminated when participant and confederate movements displayed in-phase coordination. These results are discussed with respect to the interplay between the systems that support interpersonal synchrony and basic social-cognitive processing.  相似文献   

17.
These studies focus on the relational-interdependent self-construal's association with implicit or indirect cognitive processes. In the relational-interdependent self-construal, the self is defined largely in terms of close relationships, resulting in variation in self-related processes. In Studies 1 and 2, the relational self-construal was associated with positive implicit evaluations of relational concepts and with tightly organized cognitive networks of relational terms. Studies 3 and 4 demonstrated that this self-construal was associated with memory for and implicit organization of relational information. In Studies 5 and 6, the relational self-construal was positively related to the degree to which participants described themselves and a friend similarly. The implications of the relational self-construal for theories of relationship cognition and for other self-related cognitive processes are discussed.  相似文献   

18.
This study addressed the relationship between sense of personal identity and thinking dispositions such as need for cognition, reflection, and integrative self-knowledge as well as modes of coping with self-related discrepancies through either excessive assimilation or accommodation. Participants were 544 young adults. The correlation and path analyses revealed, as expected, that need for cognition and integrative self-knowledge positively influenced one’s sense of identity, while over-responsiveness to discrepant information about the self influenced it negatively. The effects of reflection and imperviousness to discrepancies appeared more complicated and varied. Together, the findings confirm the importance of cognitive-motivational variables in the development and maintenance of a sense of identity, and suggest that gender differences in their relative significance may deserve additional research attention.  相似文献   

19.
Abstract

This article proposes a methodical way to understand the self from the angle of psychologically meaningful threat. On the basis of systematic cross-cultural examination of threats to core self-motives, this comprises the notion of self as being most reliably described by instances in which a person shows a motivated response to information from the social environment. Building on accounts of cultural differences in self- construal, this approach allows insight into self-related processes, because motivated responses to self-threat should depend on how the self is defined in the social space. The research conducted from this approach has examined cultural differences to threats to freedom, belonging and consistency. For people with a collectivistic cultural background, as well as for those with a more interdependent self-construal within a given culture, responses to freedom, belonging and consistency threats were less intense, particularly when threats were directed at the individual sense of self. Looking at the self from this perspective further allows for insight into underlying mechanisms into self-related processes, as well as for more direct information on the influence of context on what constitutes the self.  相似文献   

20.
Previously depressed and never-depressed individuals identified personal characteristics (self-guides) defining their ideal, ought, and feared selves. One week later they completed the autobiographical memory test (AMT). For each participant the number of AMT cues that reflected self-guide content was determined to produce an index of AMT cue self-relevance. Individuals who had never been depressed showed no significant relationship between cue self-relevance and specificity. In contrast, in previously depressed participants there was a highly significant negative correlation between cue self-relevance and specificity--the greater the number of AMT cues that reflected self-guide content, the fewer specific memories participants recalled. It is suggested that in individuals with a history of depression, cues reflecting self-guide content are more likely to prompt a shift to processing of information within the long-term self (Conway, Singer, & Tagini, 2004), increasing the likelihood that self-related semantic information will be provided in response to cues on the autobiographical memory test.  相似文献   

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