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1.
王琰  陈浩 《心理科学进展》2017,(6):1077-1092
从情绪波动到文明兴衰,研究者愈来愈意识到大气现象对人类的重要影响。气象心理学涵盖天气和气候这两大类大气现象作用于人类个体和群体的心理与行为乃至文化特征的各种研究。在个体心理层面,温度、湿度、日照等气象因素会影响个体情绪、工作记忆和认知能力。在个体行为层面,人际亲和行为和反社会行为也会被天气左右。在群体和文化层面,从长程上考察,气温和降水量与多尺度人类群体冲突爆发密切相关;气候冷暖和资源多寡也会共同形塑当地族群的文化心理行为特征。人类世界始终嵌入于天气和气候等宏观生态环境中并受其影响,气象心理学应当在心理学研究体系中占有一席之地。  相似文献   

2.
聋人手语视觉表象生成能力的实验研究   总被引:2,自引:0,他引:2       下载免费PDF全文
通过视觉表象判断实验,对聋手语使用者和听力正常人两类被试视觉表象生成的能力进行了比较。实验发现:与听力正常的人相比,聋手语使用者学习和记忆大写字母的时间短于听力正常的被试,并且两组被试记忆复杂字母的时间都较长;聋被试和听力正常被试采用了相同的字母表征方式。但是,习得手语的年龄对聋手语者生成表象的能力没有明显的影响。  相似文献   

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Probability estimates can be given as ranges or uncertainty intervals, where often only one of the interval bounds (lower or upper) is specified. For instance, a climate forecast can describe La Niña as having “more than 70% chance” or “less than 90% chance” of occurring. In three experiments, we studied how research participants perceived climate‐related forecasts expressed with lower‐bound (“over X% chance”) or upper‐bound (“under Y% chance”) probability statements. Results indicate that such single‐bound statements give pragmatic information in addition to the numeric probabilities they convey. First, the studies show that these statements are directional, leading the listeners' attention in opposite directions. “Over” statements guide attention towards the possible occurrence of the event and are explained by reasons for why it might happen, while “under” statements direct attention to its possible non‐occurrence and are more often explained by reasons for why the target event might not appear, corresponding to positive (it is possible) versus negative (it is uncertain) verbal probabilities. Second, boundaries were found to reveal the forecaster's beliefs and could be perceived as indicative of an increasing or a decreasing trend. Single‐bound probability estimates are therefore not neutral communications of probability level but might “leak” information about the speaker's expectations and about past and future developments of the forecast. Copyright © 2017 John Wiley & Sons, Ltd.  相似文献   

5.
This study examined patterns of perceived change across adulthood in a sample of 121 young (M age=19.8 years), middle-aged (M age=47.9 years) and older (M age=74.6 years) adults. Subjects rated amount of stress in life domains, salience of life course issues, and nature of personal attributes for young, middle-aged, and older targets. Seven prototypical patterns of perceived change were found. Midlife was seen as a period with many responsibilities, increased stress in several domains, and little time for leisure, but also as a peak in competence, ability to handle stress, sense of control, productivity, and social responsibility. The findings are discussed in terms of losses, which were seen primarily in the physical realm, and gains, which were mainly seen in the psychological and social realms.  相似文献   

6.
We describe an operant conditioning apparatus that uses computerized touch-screen technology and is designed for the versatile and highly controlled testing of rats in a potentially wide variety of behavioral paradigms. Although computer-controlled touch-screen systems have been developed for use with pigeons, monkeys, and humans, analogous technologies and methods have not yet been developed for rats. The development of a touch-screen system for rats could enhance the efficiency of behavioral research with rats, and may offer a unique tool for studying animal learning. In the first test of the utility of the apparatus, 3 Sprague-Dawley rats learned to activate the touch screen only after the touch-screen panel was made slightly movable. These animals then learned to discriminate visual stimuli presented on the computer monitor, but only after the food magazine and pellet dispenser were moved to the rear of the chamber opposite the stimulus display and response window. In a test of the utility of the modified apparatus, 6 Long-Evans rats learned to activate the touch screen and learned one of three different simple discriminations using computer-generated, visually presented stimuli. A basic method for training rats to activate the computer touch screen and for visual discrimination training is described. Results show that rats learned to activate the touch screen and discriminate visual stimuli presented on a computer monitor. Potential applications and advantages of the touch-screen-equipped rat operant conditioning chamber are discussed.  相似文献   

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Earth is a dynamic planet, with warm and cool periods comprising its detailed climate history. We can find sudden shifts between these phases in the past; however, from the geological time scale perspective, for a transition to be abrupt, it occurs over millennia. In modern times, we are faced with a much faster rate of change, at least an order of magnitude faster than the transition from the last glacial period, about 20,000 years ago. Modern temperature rise is also accompanied by rising greenhouse gases, which are major contributors to climate change. Atmospheric CO2, a major greenhouse gas, is increasing about 100 times faster than it did during the last deglaciation. This CO2 input can be traced back to human activities and is a necessary piece to the global warming puzzle. The following details the current state of climate on Earth as well as some projections for future conditions. With the scientific outline of our changing climate, we can better understand our roles as contributors and individual and collective responsibility to mitigate these impacts.  相似文献   

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The ability of dyads with restricted access to the visual channel of communication to establish a reliable pre‐linguistic communicative signalling system has traditionally been viewed as problematic. Such a conclusion is due in part to the emphasis that has been placed on vision as central to communication by traditional theory. The data presented in this paper question these assertions. The results of a longitudinal study exploring the nature of early dyadic interactions in dyads with visual impairment are presented. The dyads' use of three types of non‐visual behaviour—touch, vocalizations and facial orientation—were investigated in terms of their potential as alternatives to visual communication. It is argued that the results are evidence that visually impaired dyads engage in sophisticated communicative exchanges prior to infants' acquisition of language. Copyright © 2005 John Wiley & Sons, Ltd.  相似文献   

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The constraint for prevailing ethical orientations is the unavoidable concern each person has for her own welfare. Climate change can transform the fundamental structure of these ethical orientations because it compels the recognition that the behaviors of those at the far reaches of my concentric circle model have real and potentially disastrous effects upon me. The tangible prospect of climate change will inspire the recognition of our common destiny.  相似文献   

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视觉长时记忆激活度对促进视觉短时记忆的影响   总被引:1,自引:0,他引:1       下载免费PDF全文
鲍旭辉  姬鸣  黄杰  何立国  游旭群 《心理学报》2014,46(8):1086-1093
短时记忆与长时记忆的关系是记忆领域研究的重要内容。基于此, 研究者们就视觉长时记忆是否能促进视觉短时记忆的问题展开了大量研究, 但所得出的结论并不一致。通过不同程度的学习形成不同激活度的视觉长时记忆, 考察对几何图形的视觉长时记忆是否能对变化检测中的短时记忆起到促进作用。结果发现, 低激活水平的视觉长时记忆不能促进视觉短时记忆, 而事先存在且高度激活的视觉长时记忆对视觉短时记忆却具有促进作用; 同时, 随着视觉长时记忆激活水平的提高, 刺激间间隔的效应值也逐渐减小。本研究说明, 视觉长时记忆能否促进视觉短时记忆取决于视觉长时记忆的激活水平, 高激活的视觉长时记忆对阻止视觉短时记忆痕迹的迅速消退具有重要意义。  相似文献   

13.
视觉表象扫描的概念控制   总被引:1,自引:1,他引:0       下载免费PDF全文
梁三才  游旭群 《心理学报》2010,42(9):889-898
将表象扫描和概念提示范式相结合, 在三个实验中通过考察概念控制下表象扫描加工中的参照系冲突效应以及概念参照系的优先性, 进而揭示表象扫描加工中的自上而下控制机制。结果发现:(1) 正立或旋转方位汉字提示下表象扫描加工中出现了参照轴效应, 箭头提示下不存在这种效应, 表明不同提示引发了不同空间关系计算过程; (2) 在表象扫描概念控制过程中, 概念参照系、环境(重力)参照系及提示汉字内在参照系同时被激活, 它们可能处于不同冲突状态, 解决这些冲突具有不同认知代价; (3) 在解决不同参照系冲突过程中, 反映自上而下加工的概念参照系总能通过抑制其它参照系而取得优先地位, 表明人的认知系统能够对表象加工进行自上而下的主动控制, 这种主动控制反映了一种执行功能。  相似文献   

14.
It is argued that the manner in which we teach science in the high schools represents an outdated positivistic conception of science. The standard presentation of a year of each of chemistry, biology and physics should be replaced by an integrated science plus history, philosophy, and sociology of science which would take a total of three years to complete. A proper appreciation for the true nature of science is essential to the continued health of the scientific enterprise.  相似文献   

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Humans are remaking the planet, with the planetary human imprint so profound that all planetary systems are being changed: the atmosphere, the hydrosphere and cryosphere (water and ice), the lithosphere (Earth's crust), and the biosphere (the community of life). The changes are so deep and far reaching that a new geological epoch, the first effected by humans, has set in, the Anthropocene. It succeeds the only geological epoch human civilizations have known, the late Holocene. The tattoo of the Holocene, climate stability, is replaced by climate volatility, mass eco-social uncertainty, and extinction. Because the Anthropocene is itself the outcome of cumulative human choices, everything in response also turns on ethics. In this case, that entails rethinking and reforming human responsibility. This essay pursues that, after making the case for climate and the Anthropocene as a new prism for Religious Ethics, one that changes the work of Religious Ethics itself.  相似文献   

16.
This research tested a model that classifies change uncertainty into three interrelated types: strategic, structural, and job-related. We predicted that control would mediate the effects of job-related uncertainty upon psychological strain, and that management communication and participation in decision-making (PDM) would reduce uncertainty and increase feelings of control. The model was tested in a public sector organization and the results supported it. Control was found to mediate the effects of job-related uncertainty upon psychological strain. Management communication was negatively related to strategic uncertainty, whereas PDM was negatively related to structural and job-related uncertainty, suggesting different mechanisms to deal with the types of uncertainty during change. Finally, PDM was positively associated with feelings of control and negatively associated with psychological strain. These results suggest that PDM can short-circuit the damaging effects of uncertainty by allowing employees to have a say in change related organizational affairs, thereby instilling a sense of control over their circumstances.  相似文献   

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In this paper, we report on an exploratory study of perceived barriers and catalysts to increasing pro-environmental behavior among people associated with the environmental movement. Perceived barriers include time, money, low efficacy and hopelessness. Catalysts focus on changing social norms, especially through education and institutional support. We discuss the tragedy of the commons and free-riding as impediments to change. We use this study as an entryway to hypothesize opportunities and challenges that community psychologists face in motivating and supporting actions to reduce the impact of global climate change. We provide examples of how community psychologists can foster these changes. In short, we argue that community psychology is well positioned to take a leading role in the fight for a carbon neutral future.  相似文献   

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The increasing presence of images in medicine is mostly understood as a visualization of medicine. In this view, physicians and researchers are strongly guided by the visual power of images. Ethnographic fieldwork and interviews with physicians and scientists working in radiology departments and magnetic resonance imaging units however, show that visual power is not always effective. Depending on a situation, physicians and scientists are guided more strongly either by the persuasiveness of an image's visual qualities or its scientific and sociomaterial qualities. Actors trust in images and perceive them as attractive and objective in certain situations, whereas in others they classify images as manipulated representations that are untrustworthy. It is either the visual power or the status of images as scientific and sociomaterial facts that shapes physicians' and researchers' actions. Depending on whether an image is used, for example, to make a diagnosis, to validate a research finding, to communicate with a patient, to prevent litigation, or to improve one's position in the professional field, it is either the visual power or the scientific and sociomaterial characteristics of an image that are more effective in shaping medical practices. Fieldwork and interviews with physicians and scientists show in which situations visual power is relevant (or not) for medical practices.  相似文献   

19.
ABSTRACT

Nancy Julia Chodorow (1944–) is a pioneer feminist theorist who brought together academic fields of sociology, anthropology, and psychoanalysis in her work related to feminist theories and psychoanalysis. Her first book, The Reproduction of Mothering: Psychoanalysis and the Sociology of Gender (1978 Chodorow, N. J. (1978; second ed. 1999). The reproduction of mothering: Psychoanalysis and the sociology of gender. Berkeley: University of California Press. [Google Scholar]), gave primacy to a more generalized account of the developmental and familial origins of prevalent psychological differences between femininity and masculinity from a psychoanalytic sociological viewpoint. Her later books, Femininities, Masculinities, Sexualities: Freud and Beyond (1994 Chodorow, N. J. (1994). Femininities, masculinities, sexualities: Freud and beyond. Lexington, KY: University Press of Kentucky. [Google Scholar]), The Power of Feelings: Personal Meaning in Psychoanalysis, Gender, and Culture (1999 Chodorow, N. J. (1999). The power of feelings: Personal meaning in psychoanalysis, gender, and culture. New Haven, CT: Yale University Press. [Google Scholar]), and Individualizing Gender and Sexuality: Theory and Practice (2012 Chodorow, N. J. (2012). Individualizing gender and sexuality: Theory and practice. New York and London: Routledge.[Crossref] [Google Scholar]), bring in a rich interplay among socio-structural influences (i.e., culture) as well as intra- and inter-psychic dynamic processes, emphasizing more the importance of individuality and subjectivity. Based on an interview I had with Chodorow on the development of her thought, this paper gives Chodorow’s account of her personal history and academic background, current manifestations in feminist social science research and feminist psychoanalysis based on her contribution and legacy, and reflective narratives on the unfolding of feminist and psychoanalytic theories from the 1970s onward. Chodorow’s note to the next generation of feminist psychotherapists is also included.  相似文献   

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This special issue of the British Journal of Psychology brings together cutting edge research on a range of topics in visual working memory (VWM). In this commentary, we attempt to summarize common themes in current VWM research exemplified in this issue. The articles include several reviews of important topics as well as empirical papers covering three main themes. The first concerns the nature of mental representations of memoranda in the commonly used delayed estimation task, where both fine‐grained and broad categorical details appear to be represented, and their susceptibility to interference. The second concerns interactions between VWM representations, both those that produce individuation of representations and those that create an overarching ensemble structure. Finally, the third main topic concerns the use of VWM during visual search and in the learning of repeated configurations in search displays. The work presented here, and other work in the field, points to a rich interplay between representations in VWM but also between VWM and information in long‐term memory. Opportunities for further investigation are highlighted throughout.  相似文献   

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