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81.
Stella Vosniadou Dimitrios Pnevmatikos Nikos Makris Despina Lepenioti Kalliopi Eikospentaki Anna Chountala Giorgos Kyrianakis 《Cognitive Science》2018,42(6):1860-1886
Prior research has investigated the recruitment of inhibition in the use of science/mathematics concepts in tasks that require the rejection of a conflicting, nonscientific initial concept. The present research examines if inhibition is the only EF skill recruited in such tasks and investigates whether shifting is also involved. It also investigates whether inhibition and/or shifting are recruited in tasks in which the use of science/mathematics concepts does not require the rejection of an initial concept, or which require only the use of initial concepts. One hundred and thirty‐three third‐ and fifth‐grade children participated in two inhibition and shifting tasks and two science and mathematics conceptual understanding and conceptual change (CU&C) tasks. All the tasks were on‐line, and performance was measured in accuracy and RTs. The CU&C tasks involved the use of initial concepts and of science/mathematics concepts which required conceptual changes for their initial formation. Only in one of the tasks the use of the science/mathematics concepts required the concurrent rejection of an initial concept. The results confirmed that in this task inhibition was recruited and also showed that the speed of shifting was a significant predictor of performance. Shifting was a significant predictor of performance in all the tasks, regardless of whether they involved science/mathematics or initial concepts. It is argued that shifting is likely to be recruited in complex tasks that require multiple comparisons of stimuli and the entertainment of different perspectives. Inhibition seems to be a more selective cognitive skill likely to be recruited when the use of science/mathematics concepts requires the rejection of a conflicting initial concept. 相似文献
82.
魏伯阳所撰《周易参同契》是运用《周易》原理来支撑金丹之道的滥觞。它以《周易》的变易原理作为道教神仙存在学说的理论基础,通过论说"物性可变",进而说明人也可变。人通过服炼金丹能够变化自己的身体而为神仙之体,即"変形而仙",从而可以超越生死。"变形而仙"思想并非《参同契》独创,而是有所本的。这一思想对后世道教产生了巨大而深远的影响,如葛洪、陶弘景、沈汾等人皆明显继承了《参同契》的"变形而仙"说。 相似文献
83.
84.
In China, rapid economic growth and increasing social problems constitute two basic characteristics of contemporary social change. During the process of dramatic social change, an emerging question is how adolescents' mental health has changed across birth cohorts. The present paper reviews four studies of crosstemporal meta-analysis conducted by us. By meta-analysis of previous literature, we examined changes in mean scores on mental health measures over time (from the early 1990s to the mid-2000s). It was found that since the early 1990s, Chinese adolescents' mental health deteriorated across birth cohorts, shown in increased scores on the negative indicators of mental health (e.g. mental problems, anxiety, and depression), whereas self-esteem as a positive trait decreased. The dropping trend in Chinese adolescents' mental health could be attributed to social change, especially increasing social problems. Therefore, adequate attention must be paid to potential influences of social change on individuals' psychological development. 相似文献
85.
RUTH S NAGAYAMA 《The Japanese psychological research》2012,54(4):378-387
The perceived degree of photorealism is interpreted as reflecting the artificialness or naturalness of images. Natural images (real‐scene photographs) are images with high degrees of naturalness, while artificial images (e.g., paintings) are images with low degrees of naturalness. Alternatively, natural images are images with low degrees of artificialness, while artificial images are images with high degrees of artificialness. We attempted to disambiguate these two interpretations of the perception of photorealism by using a change‐blindness paradigm. Participants observed an image sequence showing a gradual transformation from a natural image to an artificial image or vice versa, and reported changes they noticed. More participants reported noticing changes in photorealism for the natural‐to‐artificial transformations than for the opposite transformations. This asymmetry indicates that disappearing naturalness was detected more readily than emerging naturalness, or alternatively, emerging artificialness was detected more readily than disappearing artificialness. The results for the control conditions showed that the emergence of visual information was detected more readily than the disappearance. These results suggest that the perception of photorealism should be considered as the perception of artificialness. 相似文献
86.
The study examined relationships between leaders' emotion regulation and leaders' and subordinates' work-related outcomes. Fifty-one school directors and 281 teachers reported on their strategies of emotion regulation (reappraisal, suppression), job satisfaction, and affect at work. For subordinates, suppression was negatively related to job satisfaction and was positively related to negative affect and emotional exhaustion, and reappraisal was positively related to job satisfaction and negatively to negativ affect. In contrast, multilevel analyses found that directors' use of reappraisal was neg atively related to subordinates' job satisfaction, and directors' use of suppression wa positively related to subordinates' positive affect. Leaders' suppression interacted wit group cohesion to predict subordinates' negative affect. This is one of the first studies to find evidence for the possible tension between leaders' emotion regulation competencie and organizational-role interests. 相似文献
87.
《The Journal of social psychology》2012,152(5):483-489
Abstract Following Yinger's assertion that the association between racism and personality variables is “exaggerated” and Heaven's findings that in South Africa white racism is associated with specific attitudes toward economic issues, the present study investigated the relationship between British race prejudice and economic beliefs. A British sample (N = 72) was administered an Attitudes toward West Indians scale, various personality and attitudinal measures, as well as an economic locus of control scale. Results showed racism to be significantly related to authoritarianism and the external/denial subscale of that scale. Further step-wise regression analysis showed scores on the authoritarian attitudes scale and the external/denial subscale to be significant predictors of prejudice. 相似文献
88.
Armstrong MI Milch H Curtis P Endress P 《American journal of community psychology》2012,49(3-4):517-525
This article describes how a system of care operated by a county government agency used a fiscal crisis as the opportunity to reform its children's system. A cross-system response to the crisis is outlined that includes a system of care framework coupled with a business model, inter-departmental collaboration and leadership, the use of strategic reinvestment strategies, and a quality improvement system that focuses on key indicators. Implementation of the system change is described with a specific focus on cross-system entry points, financing strategies that re-allocate funds from deep-end programs to community-based services, and management oversight through the use of performance indicators to monitor and support effectiveness. This article examines the results of the system change, including the diversion of youth from system penetration, the reduction in residential treatment bed days, the re-allocation of these savings to community-based services, and the outcomes of children who were diverted from residential care and served in the community. The article offers a number of recommendations for other communities contemplating system change. 相似文献
89.
Corey Columb 《Journal of experimental social psychology》2011,47(2):499-501
The present research experimentally evaluated whether exposure to Barack Obama, a positive counter-stereotypic exemplar, can result in a decrease in implicit anti-Black prejudice among non-Black participants. In order to undo any existing influence of exposure to Obama, we first exposed some participants to negative Black exemplars. Participants were assigned to one of three conditions where they were exposed subtly to negative Black exemplars, to negative Black exemplars and then Obama, or to neutral X's (i.e., control). Participants who were only primed with negative Black exemplars showed more implicit negativity toward Black people compared to the control group. Participants exposed to the same negative Black exemplars and then Obama showed a decrease in implicit racial bias levels compared to those in the negative exemplar only condition, providing experimental evidence that exposure to Obama can decrease implicit racial bias levels. These findings indicate that even subtle exposure to a positive, counter-stereotypic exemplar can reduce implicit prejudice. 相似文献
90.