组织中的求助行为

工作内容的复杂性和工作环境的不确定性使得员工的相互协助具有重要意义。积极的求助行为有助于提高员工的工作绩效和创造力, 增强员工的幸福感。回顾国外相关研究, 对组织中求助行为的概念、分类、影响因素和作用效果进行了梳理。未来的研究应该关注文化差异性, 完善研究工具和方法, 更加深入地探讨组织中求助行为的内涵与影响机制。     

小学教师课堂信息加工能力的研究

研究采用小学语文和数学教学录像为实验材料,以98名小学语文数学教师、其他学科教师和非教师为研究对象,运用反应时测量法探讨小学教师加工不同类型课堂信息的速度和辨别能力。结果表明:有学科教学经验的教师(语文和数学教师)在重视学科教学内容的同时,也重视课堂教学活动的组织和课堂气氛的调节;学科知识、学科教学经验和课堂教学经验对教师的课堂信息加工能力和教学专长发展有显著的影响;研究结论对提高教师课堂教学能力、教学专长以及教师培训提供了有力的实验证据。     

Hierarchical organization of a reference system in newborn spontaneous movements

In this paper, we studied spontaneous newborn movements regarding the coordination of the four limbs, arms and legs, from a dynamic perspective. We used the method of recurrence plots to analyse the kinematic data from audiovisual recordings of neonates. We identified temporal and spatial synchronization of the four limbs that resulted in high recurrence patterns of biomechanical reference configurations. Furthermore, we identified transitions between linear and nonlinear epochs in the movement behavior of newborns on different time scales by means of recurrence quantification analysis. Results are discussed in the context of the concept of a structural hierarchy, in which different time scales correspond to hierarchical levels of organization.     

Sustained perceptual invisibility of solid shapes following contour adaptation to partial outlines

Contour adaptation (CA) is a recently described paradigm that renders otherwise salient visual stimuli temporarily perceptually invisible. Here we investigate whether this illusion can be exploited to study visual awareness. We found that CA can induce seconds of sustained invisibility following similarly long periods of uninterrupted adaptation. Furthermore, even fragmented adaptors are capable of producing CA, with the strength of CA increasing monotonically as the adaptors encompass a greater fraction of the stimulus outline. However, different types of adaptor patterns, such as distinctive shapes or illusory contours, produce equivalent levels of CA suggesting that the main determinants of CA are low-level stimulus characteristics, with minimal modulation by higher-order visual processes. Taken together, our results indicate that CA has desirable properties for studying visual awareness, including the production of prolonged periods of perceptual dissociation from stimulation as well as parametric dependencies of that dissociation on a host of stimulus parameters.     

组织内信任研究的核心问题及其发展趋势

信任是当前组织领域研究的热点。文章通过对组织中信任研究核心问题的梳理,得出信任研究发展的以下趋势：重视情景因素、信任者主动性和情感因素对信任的影响,重视快速信任、信任发展中的动机化归因过程以及对信任机制的研究,关注社会网络分析与传统信任测量的结合。未来研究在把握上述发展趋势的同时,应在关系模式下理解信任的内涵、关注宏观层面情景因素对信任的影响、开展纵向研究验证信任发展模型以及建立信任机制的整合模型。     

THE PROBLEM OF NATURAL DIVINE CAUSATION AND THE BENEFITS OF PARTIAL CAUSATION: A RESPONSE TO SKOGHOLT

In this article, I defend my previous argument that natural divine causation suffers under the problem of causal overdetermination and that it cannot serve as a line of demarcation between theistic evolution (TE) and intelligent design (ID). I do this in light of Christoffer Skogholt's critique of my article. I argue that Skogholt underestimates the naturalistic ambitions of some current thinkers in TE and fails, therefore, to adequately respond to my main argument. I also outline how partial causation better serves as a model for the relationship between God's providence and evolution.     

What goes up may come down: perceptual process and knowledge access in the organization of complex visual patterns by young infants

The relationship between perceptual categorization and organization processes in 3‐ to 4‐month‐old infants was explored. The question was whether an invariant part abstracted during category learning could interfere with Gestalt organizational processes. Experiment 1 showed that the infants could parse a circle in accord with good continuation from visual patterns consisting of a circle and a complex polygon. In Experiments 2 and 3, however, this parsing was interfered with by a prior category familiarization experience in which infants were presented with visual patterns consisting of a pacman shape and a complex polygon. Part 1 of Experiments 2 and 3 showed that the infants recognized the pacman as familiar, and Part 2 demonstrated that the representation of the pacman blocked the subsequent parsing of the circle. The results suggest that a cognitive system of flexible feature creation can override organizational principles with which a perceptual system may come pre‐equipped.     

KANT ON RELIGION AND SCIENCE: INDEPENDENCE OR INTEGRATION?

Abstract. Immanuel Kant's theoretical knowledge and practical knowledge tempt conclusion that natural science and religion are two independent discourses of a dualistic system. To be sure, knowledge is anchored in two kinds of causality. Theoretical knowledge is governed by physical causality. Practical knowledge is concerned with the human capacity to initiate a sequence of events that nature could not accomplish on its own—although in conformity with, not independent of, natural causality. Furthermore, the two realms presuppose a common totality of order not of humanity's creation. Without these presuppositions, we could not experience the world as we do, and it would never occur to us to engage in a scientific investigation of the natural world. Hence, we should first exhaust our attempts at explanation on the basis of physical causality before turning to the aid of teleology. The anomalous becomes an occasion to seek a physical law not yet known whereas the miraculous hinders search for a natural law. However, higher than knowledge of “what is” is our capacity to discern “what should be.” This is an inclusive moral capacity that establishes what it means to be human and unites all moral agents in an invisible kingdom of ends that constitutes a moral culture in the physical world uniting religion and science.     

JOHN HAUGHT—FINDING CONSONANCE BETWEEN RELIGION AND SCIENCE

John Haught has awarded the debates between religion (Christianity in particular) and science a central place in his ongoing corpus of work. Seeking to encourage and enhance the conversation, Haught both critiques current positions and offers his own perspective as a potential ground for continuing the discussion in a fruitful manner. This essay considers Haught's primary criticisms of the voices on both sides of the debate which his work connotes as polarizing or conflating the debate. It also extrudes from Haught's work themes that provide alternative visions. The essay concludes with two questions for further consideration.     

早期双语儿童第二语言的词汇概念组织

该文通过两个实验考察早期双语儿童第二语言的词汇概念组织。实验1运用跨语言重复启动的范式,结果发现了跨语言重复启动效应,说明早期双语儿童可以直接通达概念意义,但是二语词汇语义通达的强度要弱于一语词汇语义通达的强度。在实验1的基础上,实验2运用图片命名的范式,结果发现了命名的语言效应,进一步说明早期双语儿童二语词汇与概念表征的联系要弱于一语词汇与概念表征的联系。总的实验结果表明,早期双语儿童在记忆表征中建立了二语词汇与概念表征的直接联系,其第二语言的词汇概念组织在本质上是机能性的。