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61.
Past research has shown that emotion enhances true memory, but that emotion can either increase or decrease false memory. Two theoretical possibilities—the distinctiveness of emotional stimuli and the conceptual relatedness of emotional content—have been implicated as being responsible for influencing both true and false memory for emotional content. In the present study, we sought to identify the mechanisms that underlie these mixed findings by equating the thematic relatedness of the study materials across each type of valence used (negative, positive, or neutral). In three experiments, categorically bound stimuli (e.g., funeral, pets, and office items) were used for this purpose. When the encoding task required the processing of thematic relatedness, a significant true-memory enhancement for emotional content emerged in recognition memory, but no emotional boost to false memory (Exp. 1). This pattern persisted for true memory with a longer retention interval between study and test (24 h), and false recognition was reduced for emotional items (Exp. 2). Finally, better recognition memory for emotional items once again emerged when the encoding task (arousal ratings) required the processing of the emotional aspect of the study items, with no emotional boost to false recognition (Exp. 3). Together, these findings suggest that when emotional and neutral stimuli are equivalently high in thematic relatedness, emotion continues to improve true memory, but it does not override other types of grouping to increase false memory. 相似文献
62.
Won Seok Chang Sun-Ah Song Yun Hwangbo Jae-Hyun Kim Hak-Joo Lee 《Philosophical Magazine Letters》2013,93(8):391-398
Carbon nanotubes have been intensively studied owing to their great potential in nanoelectronics and nanomechanical devices. Recently, experimental results have shown that single-walled carbon nanotubes (SWCNTs) change their electronic properties when subjected to strain. In this study, the electromechanical characteristics of SWCNT networks were investigated for the application of printable strain sensors on flexible substrates. SWCNT films were formed on plastic substrates of poly(ethylene terephthalate) using a spray process. In this manner, we were able to control the transparency and obtain uniform electrical properties of the films. The films are isotropic on account of the random orientation of bundles of SWCNTs. Experimental results showed a nearly linear change in the resistance across a film when it was subjected to tensile strain, even in the inelastic range of the flexible substrate. The results demonstrate the potential use of SWCNT films for highly sensitive printable strain sensors on a macroscale. 相似文献
63.
The goal of problem-solving therapy is to teach patients systematic coping skills. For many homebound older adults, coping skills must also include both personal and social (help-seeking) resourcefulness. This study aimed to examine the relationship between perceived resourcefulness and depressive symptoms at postintervention and potential mediating effect of the resourcefulness among 121 low-income homebound older adults who participated in a pilot randomized controlled trial testing feasibility and preliminary efficacy of telehealth-PST. Resourcefulness Scale for Older Adults was used to measure personal and social resourcefulness. Only personal resourcefulness scores were significantly associated with depression outcomes at postintervention, and neither resourcefulness scores were significantly associated with group assignment. Analysis found no mediation effect of resourcefulness. The findings call for further research on potential mediators for the potentially effective depression treatment that could be sustained in the real world for low-income homebound older adults who have limited access to psychotherapy as a treatment modality. 相似文献
64.
Heungsun Hwang Kwanghee Jung Yoshio Takane Todd S. Woodward 《The British journal of mathematical and statistical psychology》2013,66(2):308-321
Multiple‐set canonical correlation analysis and principal components analysis are popular data reduction techniques in various fields, including psychology. Both techniques aim to extract a series of weighted composites or components of observed variables for the purpose of data reduction. However, their objectives of performing data reduction are different. Multiple‐set canonical correlation analysis focuses on describing the association among several sets of variables through data reduction, whereas principal components analysis concentrates on explaining the maximum variance of a single set of variables. In this paper, we provide a unified framework that combines these seemingly incompatible techniques. The proposed approach embraces the two techniques as special cases. More importantly, it permits a compromise between the techniques in yielding solutions. For instance, we may obtain components in such a way that they maximize the association among multiple data sets, while also accounting for the variance of each data set. We develop a single optimization function for parameter estimation, which is a weighted sum of two criteria for multiple‐set canonical correlation analysis and principal components analysis. We minimize this function analytically. We conduct simulation studies to investigate the performance of the proposed approach based on synthetic data. We also apply the approach for the analysis of functional neuroimaging data to illustrate its empirical usefulness. 相似文献
65.
Jeremy Bailenson Kayur Patel Alexia Nielsen Ruzena Bajscy Sang-Hack Jung Gregorij Kurillo 《Media Psychology》2013,16(3):354-376
Virtual reality (VR) offers new possibilities for learning, specifically for training individuals to perform physical movements such as physical therapy and exercise. The current article examines two aspects of VR that uniquely contribute to media interactivity: the ability to capture and review physical behavior and the ability to see one's avatar rendered in real time from third person points of view. In two studies, we utilized a state-of-the-art, image-based tele-immersive system, capable of tracking and rendering many degrees of freedom of human motion in real time. In Experiment 1, participants learned better in VR than in a video learning condition according to self-report measures, and the cause of the advantage was seeing one's avatar stereoscopically in the third person. In Experiment 2, we added a virtual mirror in the learning environment to further leverage the ability to see oneself from novel angles in real time. Participants learned better in VR than in video according to objective performance measures. Implications for learning via interactive digital media are discussed. 相似文献
66.
67.
Hwa Yol Jung 《Dao》2013,12(4):461-486
This essay attempts to contextualize the importance of Wang Yangming’s 王陽明 philosophy in terms of world philosophy in the manner of Goethe’s innovative plan for “world literature” (Weltliteratur). China has the long history of philosophizing rather than non-philosophy contrary to the glaring and inexcusable misunderstanding of Hegel the Eurocentric universalist or monist. In today’s globalizing world of multicultural pluralism, ethnocentric universalism has become outdated and outmoded. Transversality, which is at once intercultural, interspecific, interdisciplinary, and intersensorial, is a far more befitting response than universality. In this context, what is focused and emphasized in Wang’s world philosophy is mainly fourfold. First, there is the unity or circularity of knowledge and action, that is, knowledge is the beginning of action, and action is the consummation of knowledge. Second, sincerity is the moral soul of Sinism as it is the enabling act of making perform all other virtues, including ren 仁. Third, in Sinism, including Wang’s philosophy, there is no Cartesian dualism in that the mind and the body are inseparable soulmates. Fourth, if ethics is prima philosophia, then geophilosophy is ultima philosophia to sustain and perpetuate all life-forms on earth (geo). 相似文献
68.
选取大学本科生33名,采用情绪启动范式与再认范式相结合,要求被试依次完成情绪词识记、目标面孔性别判断及情绪词再认任务,探讨保存于工作记忆中的情绪性刺激对面孔性别判断任务的影响。结果显示:(1)在中性和恐惧情绪启动刺激条件下,被试对目标面孔性别判断的反应时要显著长于悲伤条件。(2)在愉悦情绪启动词条件下,线索提示有效性差异显著;在无效线索提示条件下,启动刺激的不同情绪效价差异显著。(3)对情绪面孔性别与被试性别一致性/非一致性两种条件下反应时对比发现,男、女被试在情绪面孔性别判断任务中均表现出异性相吸效应。综上所述,保存在工作记忆中情绪刺激会对面孔性别的识别产生自上而下的影响。 相似文献
69.
Sense of Divine Involvement and Sense of Meaning in Life: Religious Tradition as a Contingency 下载免费PDF全文
Jong Hyun Jung 《Journal for the scientific study of religion》2015,54(1):119-133
This study examines the association between sense of divine involvement and sense of meaning in life. Then it proceeds to assess how this association varies by religious tradition. Using a random and national sample from the 2007 Baylor Religion Survey, this study finds that sense of divine involvement is associated with greater odds of having a sense of meaning in life. In addition, religious affiliation modifies this association. Specifically, the positive association between sense of divine involvement and the odds of having a sense of meaning in life is observed only among evangelical Protestants, mainline Protestants, and Catholics, but not among other religionists and religious nones. I discuss how the results make contributions to knowledge about the link between religious beliefs, religious tradition, and mental health. 相似文献
70.