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排序方式: 共有227条查询结果,搜索用时 15 毫秒
31.
论述了佛教缘起观的基本内容及缘起观对傣医学的影响.从生命观、疾病现、防治观等方面入手分析了"四塔五蕴"复合、离散的原因和规律,并在此基础上阐述生命健康与疾病的诸多实质内涵,以及"四塔五蕴"理论对临床的指导作用.对健康和疾病进行了理性阐述,为傣医学理论体系的构建奠定了基础. 相似文献
32.
以674名中小学生为被试(其中学优组270人,学中组241人,学困组163人),测量研究了三种不同学业成绩水平学生的逻辑推理能力、元认知以及注意力的不同发展特点,结果表明,学习中等生的注意力水平、逻辑推理能力与学习优秀生相比明显落后,而其元认知能力的发展与学习优秀生相比则基本相当,未表现出显著偏低的态势;学习困难生的逻辑推理能力、元认知能力与学习中等生相比显著偏低,在注意力水平上二者并不存在显著性差异.这对于教育的启示是:对学困生的干预补救应注重提高他们的元认知水平和逻辑推理能力,而对中等生的促进和提高则应以注意力水平与逻辑推理能力的提高为关键. 相似文献
33.
Y.T. Chao 《International journal of psychology》1990,25(3-6):583-592
This paper discusses the role of the indigenous values in facilitating the development of managerial and organizational systems underlying the success of indigenous enterprises in the newly industrialized societies. One illustration is the Chinese culture or, more specifically, the Confucian tradition and ethos, and their implication for management and worker performance in work organizations within the ‘Confucian league’ of Asian societies. The affective rational approach to the paternalistic style of the Japanese and Chinese management coupled with such normative values as trust, subtlety and loyalty of the employees explain the individuals' commitment to their work organization and the excellence in leadership. With reference to the leading steel plant, the China Steel Corporation in Taiwan, this paper examines how such a cherished system of managerial philosophy and practices, in the context of its indigenous Chinese cultural and normative heritage, has been successfully applied to the integration of its labour force, and the upgrading of their morale, performance and productivity. 相似文献
34.
35.
Yan hui Xiang Hao Wu Rui hong Shang Xiaomei Chao Ting ting Ren Li ling Zheng Lei Mo 《International journal of psychology》2018,53(2):92-96
Two main theories have been used to explain the arithmetic split effect: decision‐making process theory and strategy choice theory. Using the inequality paradigm, previous studies have confirmed that individuals tend to adopt a plausibility‐checking strategy and a whole‐calculation strategy to solve large and small split problems in complex addition arithmetic, respectively. This supports strategy choice theory, but it is unknown whether this theory also explains performance in solving different split problems in complex subtraction arithmetic. This study used small, intermediate and large split sizes, with each split condition being further divided into problems requiring and not requiring borrowing. The reaction times (RTs) for large and intermediate splits were significantly shorter than those for small splits, while accuracy was significantly higher for large and middle splits than for small splits, reflecting no speed–accuracy trade‐off. Further, RTs and accuracy differed significantly between the borrow and no‐borrow conditions only for small splits. This study indicates that strategy choice theory is suitable to explain the split effect in complex subtraction arithmetic. That is, individuals tend to choose the plausibility‐checking strategy or the whole‐calculation strategy according to the split size. 相似文献
36.
Fei Geng Jia Tian Jian-Lin Wu Yun Luo Wen-Jun Zou Chao Peng Gui-Feng Lu 《Cognitive, affective & behavioral neuroscience》2018,18(1):58-67
The dorsomedial prefrontal cortex (dmPFC) plays a very important role in decision-related and anxiety-related information processing. It has enriched 5-HT6 receptors; however, the precise role of dmPFC 5-HT6 receptors in anxiety remains to be fully investigated. In this study, we injected dmPFC with the 5-HT6 receptor agonist EMD 386088 and antagonist SB 271046 using stereotactic technology. 5-HT6 receptor activation in mice increased time spent in the center area on the open-field test, increased exploration of the open arms on the elevated plus maze test, and increased ratio on the social interaction test. 5-HT6 receptor inactivation induced the opposite effects. In brain slices, EMD 386088 decreased both spontaneous inhibitory postsynaptic currents (sIPSC) and spontaneous excitatory postsynaptic currents (sEPSC), while SB 271046 only increased sEPSC. These effects of EMD 386088 and SB 271046 could be reversed by the GABAA receptor antagonist bicuculline (BMI) and positive allosteric modulator clonazepam (CLZ), respectively. Our results suggest that neurotransmission in the dmPFC by 5-HT6 receptor activation and inhibition may play an important role in anxiety-like behavior, and may provide new insight into the pathological mechanism and potential target of anxiety disorders. 相似文献
37.
The purpose of this study was to clarify the impact of different self-centered moods on music preference without listening to music. Participants’ affective state (sad vs. happy vs. neutral) were experimentally manipulated through the mood induction procedure, and then their preferences for music were ascertained through self-reports. To understand participants’ internal motivations for their choices, we also asked them to indicate how appropriate he/she felt it would be to select the different music types as well as why they made such choices. Results suggested that participants in a sad mood were inclined to listen to sad (and slow) music, those in a happy mood preferred to listen to happy (and fast) music, and those in a neutral mood did not consistently prefer to listen to neutral music. In addition, participants were averse to sad music when they were in a happy or neutral mood; while they showed no aversion to happy music when they were in a sad mood. In conclusion, individuals select valence-consistent music when they are in an autobiographical memory-induced mood state. 相似文献
38.
Prefrontal cortex regulates inhibition and excitation in distributed neural networks. 总被引:9,自引:0,他引:9
Prefrontal cortex provides both inhibitory and excitatory input to distributed neural circuits required to support performance in diverse tasks. Neurological patients with prefrontal damage are impaired in their ability to inhibit task-irrelevant information during behavioral tasks requiring performance over a delay. The observed enhancements of primary auditory and somatosensory cortical responses to task-irrelevant distractors suggest that prefrontal damage disrupts inhibitory modulation of inputs to primary sensory cortex, perhaps through abnormalities in a prefrontal-thalamic sensory gating system. Failure to suppress irrelevant sensory information results in increased neural noise, contributing to the deficits in decision making routinely observed in these patients. In addition to a critical role in inhibitory control of sensory flow to primary cortical regions, and tertiary prefrontal cortex also exerts excitatory input to activity in multiple sub-regions of secondary association cortex. Unilateral prefrontal damage results in multi-modal decreases in neural activity in posterior association cortex in the hemisphere ipsilateral to damage. This excitatory modulation is necessary to sustain neural activity during working memory. Thus, prefrontal cortex is able to sculpt behavior through parallel inhibitory and excitatory regulation of neural activity in distributed neural networks. 相似文献
39.
40.
We introduce two simple empirical approximate Bayes estimators (EABEs)—
and
—for estimating domain scores under binomial and hypergeometric distributions, respectively. Both EABEs (derived from corresponding marginal distributions of observed test scorex without relying on knowledge of prior domain score distributions) have been proven to hold -asymptotic optimality in Robbins' sense of convergence in mean. We found that, where
and
are the monotonized versions of
and
under Van Houwelingen's monotonization method, respectively, the convergence rate of the overall expected loss of Bayes risk in either
or
depends on test length, sample size, and ratio of test length to size of domain items. In terms of conditional Bayes risk,
and
outperform their maximum likelihood counterparts over the middle range of domain scales. In terms of mean-squared error, we also found that: (a) given a unimodal prior distribution of domain scores,
performs better than both
and a linear EBE of the beta-binomial model when domain item size is small or when test items reflect a high degree of heterogeneity; (b)
performs as well as
when prior distribution is bimodal and test items are homogeneous; and (c) the linear EBE is extremely robust when a large pool of homogeneous items plus a unimodal prior distribution exists.The authors are indebted to both anonymous reviewers, especially Reviewer 2, and the Editor for their invaluable comments and suggestions. Thanks are also due to Yuan-Chin Chang and Chin-Fu Hsiao for their help with our simulation and programming work. 相似文献