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461.
In the development of Roman Catholic social thought from the teachings of the scholastics to the modern social encyclicals, changes in normative economics reflect the transformation of an economic terrain from its feudal roots to the modern industrial economy. The preeminence accorded by the modern market to the allocative over the distributive function of price broke the convenient convergence of commutative and distributive justice in scholastic just price theory. Furthermore, the loss of custom, law, and usage in defining the boundaries of economic behavior led to a depersonalization of economic relationships that had previously provided effective informal means of protecting individual well-being. Hence, recent economic ethics has had to look for nonprice, nonmarket mechanisms for distributive justice. This is reflected, for example, in the shift in attitude from the medieval antipathy toward unions to the contemporary defense of organized labor on moral grounds.  相似文献   
462.
数制体系是描述计算过程的基础工具,传统的二进制体系在经典计算机发展中起着至关重要的作用,这是毫无疑问的。但面对新型的量子计算,如何建立与之相适应的数制体制,却成为一个疑难问题。本文主要从中国古代以《太玄》为代表的"三性"思想出发,对量子计算建立数制的两难境遇进行了分析,结果指出,量子计算在本质上与经典计算不同的根本差别是量子纠缠性,其刻画的不仅仅是物质不可分别的波粒二象本性,也同样刻画了逻辑不可描述的真假同显本性。这样一来,要建立量子计算数制描述体系,就必然落入这样一种两难境遇:要么借用经典数制体系来模拟量子计算过程的描述,但不可能真正把握量子纠缠性的本性;要么就根本找不到可以描述这种具有"和合性"特点的数制体系。  相似文献   
463.
Although mind-wandering research is rapidly progressing, stark disagreements are emerging about what the term “mind-wandering” means. Four prominent views define mind-wandering as (a) task-unrelated thought, (b) stimulus-independent thought, (c) unintentional thought, or (d) dynamically unguided thought. Although theorists claim to capture the ordinary understanding of mind-wandering, no systematic studies have assessed these claims. Two large factorial studies present participants (N = 545) with vignettes that describe someone's thoughts and ask whether her mind was wandering, while systematically manipulating features relevant to the four major accounts of mind-wandering. Dynamics explains between four and 40 times more variance in participants' mind-wandering judgments than other features. Our third study (N = 153) tests and supports a unique prediction of the dynamic framework—obsessive rumination contrasts with mind-wandering. Our final study (N = 277) used vignettes that resemble mind-wandering experiments. Dynamics had significant and large effects, while task-unrelatedness was nonsignificant. These results strongly suggest that the central feature of mind-wandering is its dynamics.  相似文献   
464.
Robert E. Ulanowicz 《Zygon》2010,45(2):391-407
Many in science are disposed not to take biosemiotics seriously, dismissing it as too anthropomorphic. Furthermore, biosemiotic apologetics are cast in top‐down fashion, thereby adding to widespread skepticism. An effective response might be to approach biosemiotics from the bottom up, but the foundational assumptions that support Enlightenment science make that avenue impossible. Considerations from ecosystem studies reveal, however, that those conventional assumptions, although once possessing great utilitarian value, have come to impede deeper understanding of living systems because they implicitly depict the evolution of the universe backward. Ecological dynamics suggests instead a smaller set of countervailing postulates that allows evolution to play forward and sets the stage for tripartite causalities, signs, and interpreters—the key elements of biosemiosis—to emerge naturally out of the interaction of chance with configurations of autocatalytic processes. Biosemiosis thereby appears as a fully legitimate outgrowth of the new metaphysic and shows promise for becoming the supervenient focus of a deeper perspective on the phenomenon of life.  相似文献   
465.
This study explored whether unconscious thought has a tendency to process information globally. In three experiments, a Navon task was used to activate global or local processing styles. Findings showed that in the unconscious-thought groups, those performing the local Navon task presented a poorer decision-making performance when compared to those performing the global Navon task (Experiment 1); participants reported that their judgments were made based on partial attributes (Experiment 2), and evaluated a target individual mainly based on information consistent with stereotypes (Experiment 3). These results showed that when presented with distracter tasks, conscious thought activates local processing, which impairs its ability to process information globally. However, this impairment would not happen if global processing were activated instead. This study provides support to the idea that unconscious thought has a tendency to process information globally.  相似文献   
466.
Unconscious thought theory (UTT) suggests that conscious thinking is less effective in complex decision-making than unconscious thinking. However, little research has taken individual differences (e.g., cognitive style) into account. Using an adapted UTT paradigm, the present study compared the performances of individuals with a wholist or an analytic cognitive style in both conscious and unconscious thought conditions. After viewing information regarding four hypothetical phones, participants in the conscious thought condition deliberated for three minutes before rating the phones, while participants in the unconscious thought condition were distracted with a 2-back task for three minutes before rating. The results showed that wholists were equally good at differentiating good and bad phones after conscious or unconscious thought, whereas analytics performed well only when thinking unconsciously. The modulation effect of cognitive style appeared only in conscious thought. Implications for UTT and the understanding of cognitive style are discussed.  相似文献   
467.
Previous research suggests that patterns of ongoing thought are heterogeneous, varying across situations and individuals. The current study investigated the influence of multiple tasks and affective style on ongoing patterns of thought. We used 9 different tasks and measured ongoing thought using multidimensional experience sampling. A Principal Component Analysis of the experience sampling data revealed four patterns of ongoing thought: episodic social cognition, unpleasant intrusive, concentration and self focus. Linear Mixed Modelling was used to conduct a series of exploratory analyses aimed at examining contextual distributions of these thought patterns. We found that different task contexts reliably evoke different thought patterns. Moreover, intrusive and negative thought pattern expression were influenced by individual affective style (depression level). The data establish the influence of task context and intrinsic features on ongoing thought, highlighting the importance of documenting how thought patterns emerge in cognitive tasks with different requirements.  相似文献   
468.
先秦道家美学人格论转变为魏晋道教“神仙”美学思想,其间最具代表性的文献是《老子河上公章句》和《老子想尔注》,它们在人(仙)格美的内在与外在、凡人仙人人格对比、神仙审美心理、道家道教人格修炼与艺术美之关系等四个方面,展示了道教美学人格思想的嬗变过程,再次证明了先秦道家美学思想与后世道教美学思想之间的亲缘关系,也证明道教美学思想丰富的民族文化底蕴。  相似文献   
469.
Abstract

Evolution, in particular demographic growth, and progress in the world of science and technology, has led to deep‐seated transformations on economic, social and political levels. How are we to teach the young to build the 21st century in the most suitable way? What are the values, what are the aptitudes and behaviors which will enable them to flourish as actors on the stage of a changing, complex and uncertain world?  相似文献   
470.
Task-unrelated thought (TUT) occurs frequently in our daily lives and across a range of tasks, but we know little about how this phenomenon arises during and influences the way we communicate. Conversations also provide a novel opportunity to assess the alignment (or divergence) in TUT during dyadic interactions. We conducted a study to determine: (a) the frequency of TUT during conversation as well as how partners align/diverge in their rates of TUT, (b) the subjective and behavioral correlates of TUT and TUT divergence during conversation, and (c) if perceived social group identity impacts TUT and TUT divergence during conversation. We used a minimal groups induction procedure to assign participants (N = 126) to either an ingroup, outgroup, or control condition. We then asked them to converse with one another via a computer-mediated text chat application for 10 min while self-reporting TUTs. On average, participants reported TUT about once every 2 min; however, this rate was lower for participants in the ingroup condition, compared to the control condition. Conversational pairs in the ingroup condition were also aligned more in their rates of TUT compared to the outgroup condition. Finally, we discuss subjective and behavioral correlates of TUT and TUT divergence in conversations, such as valence, turn-taking ratios, and topic shifts.  相似文献   
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