威廉·詹姆斯与具身认知心理学

威廉·詹姆斯是美国心理学的创始人,被世人称为"美国心理学之父"。他创造了一整套的心理学理论,包括在具身认知兴起的过程中,他也发挥了重要的、不可替代的作用。而具身认知主要指在人们的认知过程中身体发挥着重要的关键作用,亦即认知是人们通过身体的具体体验及其活动方式而产生的。文章主要通过具身认知的兴起来了解在詹姆斯的一整套心理学理论中所包含的具身认知思想以及探究詹姆斯在其中发挥的重大作用。     

Eye-movement evidence of the time-course of attentional bias for threatening pictures in test-anxious students

Protocols for measuring attentional bias to threat in test-anxiety, a special form of trait-anxiety, are rarely found in the literature. In our eye-tracking study, we introduced a new protocol, and studied the time-course of attention to test-related pictures with varying threat levels in 22 high test-anxious (HTA) and 22 low test-anxious (LTA) subjects. To determine whether attentional bias to test-related pictures is due to test-anxiety and not to state-anxiety, we also included a third group of 22 subjects with high state-anxiety but low test-anxiety (HSA). The subjects completed a free viewing task (FVT) in which high threat-neutral (HT-N) and low threat-neutral (LT-N) picture pairs were presented for 3?s. The results demonstrated that: (1) HTA subjects showed initial orienting to LT pictures, early attentional engagement with HT pictures later on and avoidance of HT pictures at the very end; (2) LTA subjects showed initial orienting to HT pictures and maintenance of attention on them later on; while (3) HSA subjects showed an initial orientation towards LT pictures and maintenance of attention on LT and HT pictures later on. These results suggest that, (high) test-anxiety is also prone to attentional bias towards test-related threat stimuli. Implications for future research are discussed.     

Enhanced conflict-driven cognitive control by emotional arousal,not by valence

Emotion is widely agreed to have two dimensions, valence and arousal. Few studies have explored the effect of emotion on conflict adaptation by considering both of these, which could have dissociate influence. The present study aimed to fill the gap as to whether emotional valence and arousal would exert dissociable influence on conflict adaptation. In the experiments, we included positive, neutral, and negative conditions, with comparable arousal between positive and negative conditions. Both positive and negative conditions have higher arousal than neutral ones. In Experiment 1, by using a two-colour-word Flanker task, we found that conflict adaptation was enhanced in both positive and negative contexts compared to a neutral context. Furthermore, this effect still existed when controlling stimulus–response repetitions in Experiment 2, which used a four-colour-word Flanker task. The findings suggest emotional arousal enhances conflict adaptation, regardless of emotional valence. Thus, future studies should consider emotional arousal when studying the effect of emotion on conflict adaptation. Moreover, the unique role of the emotional context in conflict-driven cognitive control is emphasised.     

A COMMENT ON RCC: FROM RCC TO RCC<Superscript>++</Superscript>

The Region Connection Calculus (RCC theory) is a well-known spatial representation of topological relations between regions. It claims that the connection relation is primitive in the spatial domain. We argue that the connection relation is indeed primitive to the spatial relations, although in RCC theory there is no room for distance relations. We first analyze some aspects of the RCC theory, e.g. the two axioms in the RCC theory are not strong enough to govern the connection relation, regions in the RCC theory cannot be points, the uniqueness of the operation in the theory is not guaranteed, etc. To solve some of the problems, we propose an extension to the RCC theory by introducing the notion of region category and adding a new axiom which governs the characteristic property of the connection relation. The extended theory is named as RCC⁺⁺. We support the claim that the connection relation is primitive to spatial domain by showing how distance relations, size relations are developed in RCC⁺⁺. At last we revisit a sub-family of un-intended models in RCC theory, argue that RCC⁺⁺ is more suitable than RCC with regards to its original intended model, and discuss the representation limitation of the RCC, as well as RCC⁺⁺.     

When and how is job embeddedness predictive of turnover? A meta-analytic investigation

The present meta-analytic study introduces an overall model of the relationships between job embeddedness and turnover outcomes. Drawing on 65 independent samples (N = 42,907), we found that on-the-job and off-the-job embeddedness negatively related to turnover intentions and actual turnover, after controlling for job satisfaction, affective commitment, and job alternatives. In addition, the negative relationships between on-the-job embeddedness (off-the-job embeddedness) and turnover criteria were stronger in female-dominated samples and public organizations (collectivistic countries). Finally, turnover intentions, job search behavior, and job performance fully (partially) mediated the effect of on-the-job embeddedness (off-the-job embeddedness) on actual turnover. The research and practical implications of our findings are noted, in light of study limitations and future research needs. (PsycINFO Database Record (c) 2012 APA, all rights reserved).     

EFL大学生英文写作元认知的因素及发展趋势

该研究通过文献查阅、访谈、问卷调查、测验等方法编制了《汉语为母语的EFL大学生英文写作元认知量表》,由英文写作元认知知识(优点了解、缺点了解、语言策略知识、作文标准了解)、体验(完成感、努力感)和调控(准备与计划、监督与调节)三个维度构成,内部一致性信度较高;元认知知识对作文水平的区分度最高。大学生英文写作元认知从1年级到3年级逐渐提高,2~3年级的发展速度快于1~2年级。     

The (In)validity of Self‐Construal Scales Revisited

This paper offers a critical rejoinder in the discussion concerning the viability of self‐construal scales. It is our contention that the existing data reported in our previous article (Levine et al., 2003) and elsewhere are more than sufficient to justify the conclusion that self‐report scales purporting to measure interdependent and independent self‐construals as 2 orthogonal constructs lack validity. The arguments to the contrary offered by Gudykunst and Lee (2003) and Kim and Raja (2003) are disputed. Additional data (N = 1,013) show that neither age, occupation, sample size, standardization, nor a 2nd‐order structure can account for the problems we documented previously. Although we see potential utility in the self‐construal construct, we believe that the 3 primary scales fail to meet reasonable and accepted social scientific standards. Difficult conceptual problems will need to be solved prior to the development of new and improved measures.     

《管子》"道"、"德"的生命特性及对当代生态伦理建设的启示

在存在论的意义上,《管子》中的“道”、“德”是被作为重要的哲学范畴运用的,指生命产生的根源和生命存在的内在根据,二者是一体共在的关系。《管子》的“道”、“德”论揭示了人与万物在自然本性层面上的内在一体性和生态伦理的存在论维度,启示我们生态伦理应超越人与自然的外在关系,建立于人与自然内在关系的基础上。     

The ameliorating effect of oroxylin A on scopolamine-induced memory impairment in mice

Oroxylin A is a flavonoid and was originally isolated from the root of Scutellaria baicalensis Georgi., one of the most important medicinal herbs in traditional Chinese medicine. The aim of this study was to investigate the ameliorating effects of oroxylin A on memory impairment using the passive avoidance test, the Y-maze test, and the Morris water maze test in mice. Drug-induced amnesia was induced by administering scopolamine (1 mg/kg, i.p.) or diazepam (1 mg/kg, i.p.). Oroxylin A (5 mg/kg) significantly reversed cognitive impairments in mice by passive avoidance and the Y-maze testing (P<.05). Oroxylin A also improved escape latencies in training trials and increased swimming times and distances within the target zone of the Morris water maze (P<.05). Moreover, the ameliorating effects of oroxylin A were antagonized by both muscimol and diazepam (0.25 mg/kg, i.p., respectively), which are GABA(A) receptor agonists. Furthermore, oroxylin A (100 microM) was found to inhibit GABA-induced inward Cl(-) current in a single cortical neuron. These results suggest that oroxylin A may be useful for the treatment of cognitive impairments induced by cholinergic dysfunction via the GABAergic nervous system.     

Chinese kindergartners’ automatic processing of numerical magnitude in Stroop-like tasks

Using Stroop-like tasks, this study examined whether Chinese kindergartners showed automatic processing of numerical magnitude. A total of 36 children (mean age 5 5 years 10 months) were asked to perform physical size comparison (i.e., “Which of two numbers is bigger in physical size?”) and numerical magnitude tasks (i.e., “Which of two numbers is bigger in numerical magnitude?”) on 216 number pairs. These number pairs varied in levels of congruence between numerical magnitude and physical size (for Stroop effect) and numerical distance (for distance effect). On the basis of analyses of response time and error rates, we found that Chinese kindergartners showed automatic processing of numerical magnitude. These results are significantly different from previous studies’ findings about the onset age (ranging from around the end of first grade to third grade) for automatic processing of numerical magnitude.