Facework and Rhetorical Strategies in Intercultural Argumentative Discourse

Intercultural discourse (especially via a lingua franca when interlocutors have a false impression that they are speaking one and the same language) adds a new dimension – facework (the establishment of culture-sensitive politeness strategies) – to the theory and practice of argumentation from a number of perspectives: its specificity as compared to ordinary argumentational discourse, the interpretation of the concept of incommensurability, and the conduct of international negotiations. Politeness systems relevant for different cultures are not unpredictable, but represent linguistically and cognitively a highly generalised universal system which can be adopted by interlocutors and used in practical discourse. Politeness expressions are governed by linguistic components – by language forms of a certain type and by specific discourse patterns. The proper choice of language forms and discourse patterns adds a special dimension to argumentative schemata. The politeness-relevant packaging of discourse adds a zero-step to the normative stages of an argumentative discussion (establishing hierarchical relations as such), and needs permanent alignment of these relations, by using correct language forms and discourse patterns.     

初中生在方程学习中学习能力感,学习策略与学业成就关系的研究

探讨了初中生在代数方程学习中,代数能力感与方程能力感两类学习能力感、计划性策略、努力策略与认知策略三类一般学习策略、适宜性策略和多样性策略两类方程具体策略与学业成就之间的关系。研究结果表明,方程成绩优秀生和不良生在学习能力感和学习策略上存在着显著的差异,两类具体策略和两类能力感对方程成绩具有显著的影响。     

新手—熟手—专家型教师心理特征的比较

为了更深入地了解教师的教学专长发展,采用了量表法分别对433名和469名新手型、熟手型、专家型教师进行了教学策略、成就目标定向、人格特征和职业承诺、职业倦怠两个比较研究。结果表明：⑴在教学策略、成就目标、人格特征上,专家型教师均优于熟手型教师,而熟手型教师又优于新手型教师;在职业承诺和职业倦怠上,专家型教师均优于熟手型教师和新手型教师,而熟手型教师与新手型教师不存在差异。⑵重视课前准备,成绩目标是其重要的工作动机是新手型教师的主要特征;课中策略水平较高,任务目标成为重要的工作动机,具有随和、宽容、乐群、能关心他人的人格特点是熟手型教师的主要特征;教学策略以课前计划、课后的评估、反思为核心,具有鲜明的情绪稳定性、理智、着重实际、自信心和批判性强的人格特点,职业的情感投入程度和职业成就感高是专家型教师的主要特征。⑶三类教师在课后的补救策略、成绩目标、内外向、继续承诺和情绪耗竭上没有显著差异是其共同点。     

Men's and Women's Mating Preferences: Distinct Evolutionary Mechanisms?

Have men and women evolved sex-distinct mating preferences for short-term and long-term mating, as postulated by some evolutionary theorists? Direct tests of assumptions, consideration of confounds with gender, and examination of the same variables for both sexes suggest men and women are remarkably similar. Furthermore, cross-species comparisons indicate that humans do not evidence mating mechanisms indicative of short-term mating (e.g., large female sexual skins, large testicles). Understanding human variability in mating preferences is apt to involve more detailed knowledge of the links between these preferences and biological and chemical mechanisms associated with sexual motivation, sexual arousal, and sexual functioning.     

The Effect of Active Supervision and Pre-correction on Minor Behavioral Incidents in a Sixth Grade General Education Classroom

This study examines the effect of using active supervision, pre-correction, and daily data review on occurrences of minor behavioral incidents in a sixth grade general education classroom. The results suggest a functional relationship between the use of the teacher-training package and concomitant decreases in minor behavioral incidents. The findings from this study extend the existing literature on the use of active supervision and pre-correction, and establish a useful model for bringing teachers in contact with proactive instructional strategies.     

顿悟式组块破解的时间进程：ERP研究

本研究旨在探讨顿悟式组块破解的信息加工机制及神经动态变化。被试完成汉字拆解任务,也即从一个源汉字中移动部件从而得到有效汉字。研究操纵部件之间在空间交错背景下的类别关系：同类（移动部件和剩余部件都是汉字）和异类（移动部件是笔画,剩余部件是汉字）。与此同时记录事件相关电位变化。结果显示,同类条件比异类条件引发了更大的N2波动和减小的LPC波动。早期的N2效应可能提示了组块破解过程中的识别困难,而晚期的LPC效应可能提示了组块破解过程中的知觉转换困难。     

Crisis Management: Looking Back to Look Forward

Alexander George made a seminal contribution to theories of preventive diplomacy, crisis management, deterrence, and coercive diplomacy. Although he made his contribution in the highly structured environment of the Cold War, his analysis of the close connections between positive and negative inducements, the importance of interests in shaping outcomes, and the dangers of threat-based strategies as substitutes for policy speaks to the central challenges of contemporary global politics.     

Perceiving Other Planets: Bodily Experience,Interpretation, and the Mars Orbiter Camera

An emerging philosophical perspective called “postphenomenology,” which offers reflection upon human relations to technology, has the potential to increase our understanding of the functions performed by imaging technologies in scientific practice. In what follows, I review some relevant insights and expand them for use in the concrete analysis of practices of image interpretation in science. As a guiding example, I explore how these insights bear upon a contemporary debate in space science over images of the fossilized remains of a river delta on the surface of Mars. These considerations include an analysis of the ways that the objects of study are transformed by the mediating imaging technologies, such as the Mars Orbiter Camera.

The recognition heuristic in memory‐based inference: is recognition a non‐compensatory cue?

The recognition heuristic makes the strong claim that probabilistic inferences in which a recognized object is compared to an unrecognized one are made solely on the basis of whether the objects are recognized or not, ignoring all other available cues. This claim has been seriously challenged by a number of studies that have shown a clear effect of additional cue knowledge. In most of these studies, either recognition knowledge was acquired during the experiment, and/or additional cues were provided to participants. However, the recognition heuristic is more likely to be a tool for exploiting natural (rather than induced) recognition when inferences have to be made from memory. In our study on natural recognition and inferences from memory, around 85% of the inferences followed recognition information even when participants had learned three cues that contradicted recognition and when some of the contradictory cues were deemed more valid than recognition. Nevertheless, there were strong individual differences in the use of recognition. Whereas about half of the participants chose the recognized object regardless of the number of conflicting cues—suggestive of the hypothesized noncompensatory processing of recognition—the remaining participants were influenced by the additional knowledge. The former group of participants also tended to give higher estimates of recognition's validity. In addition, we found that the use of recognition for an inference may be affected by whether additional cue knowledge has been learned outside or within the experimental setting. Copyright © 2007 John Wiley & Sons, Ltd.     

临床麻醉中常用中效肌肉松弛剂的比较

为了更准确在临床麻醉过程中使用中效肌肉松弛剂,用比较治疗学的理念及方法对目前国内报道的中效肌肉松弛剂阿曲库铵、顺式阿曲库铵、维库溴铵、罗库溴铵的应用方法进行比较和分析。结果发现：插管起效时间罗库溴铵最短,临床时效顺式阿曲库铵最长,阿曲库铵有组胺释放的作用,阿曲库铵和顺式阿曲库铵药物代谢主要是霍夫曼消除。比较治疗学方法有助于临床麻醉肌松剂的抉择。