Rethinking leadership education: narrative inquiry and leadership stories

This narrative essay shares observations and insights about how instructors can use creativity, student voice, and personalized learning to create more responsive educational leadership pedagogy. Three stories, as told by a professor and two former students, explore how students’ narratives can naturally inform educational leadership preparation across international borders. We aim to demonstrate how students’ narrative experiences in education can contribute to exisiting discourse and research on effective and innovative pedagogical practice in educational leadership preparation.     

产后抑郁的预测因素及神经生理机制

产后抑郁是产后时期出现的抑郁症状,对女性及其后代甚至家人都会造成严重的负面影响。产后抑郁稳定的预测因素是遗传基因、依恋风格、童年负性生活经历和激素水平的变化;涉及的脑区和神经网络集中在前额叶皮层、扣带回、杏仁核和海马等脑区及相应神经网络。未来应在探索综合的预测模型、男性伴侣的对照试验和基于大脑可塑性特征的干预模式等方面展开深入研究。     

Stimulus significance effects in habituation of the phasic and tonic orienting reflex

Phasic and tonic measures of electrodermal activity were examined in a simple habituation paradigm, using innocuous visual stimuli. Separate groups were used to investigate the effects of stimulus significance, as manipulated by instructions. One group had no stimulus-related task (indifferent group), while the other was asked to silently count the stimuli to report to the experimenter later (significant group). Prestimulus skin conductance levels were considered as measures of the arousal level at each stimulus presentation, and the subsequent electrodermal responses were taken as the phasic orienting reflex (OR) elicited by each stimulus. Changes in prestimulus arousal were taken as measures of the tonic OR to the experimental series. Marked group differences were found in both phasic and tonic components of the OR. Some, but not all, of the significance effects in the phasic OR were attributable to differences in arousal. The results are discussed in the context of theoretical accounts of the OR.     

游戏促进幼儿自尊的实验研究

本研究设计五种游戏类型,并通过教育现场实验促进幼儿自尊发展。结果表明:1.游戏促进了幼儿自尊的发展。2.不同年龄幼儿获得自尊的典型游戏类型不同,促进幼儿自尊发展的典型游戏:小班为生活游戏、体育游戏,中班为美工游戏、体育游戏,大班为智力游戏和角色游戏。     

风险条件下的跨期选择

跨期选择是指对发生在未来不同时间点上的结果做出权衡的决策过程。由于大部分跨期选择的情景都处于某种风险之中, 把风险变量纳入跨期选择的研究中则至为关键。针对以往研究在研究范围、理论构建、现实意义等诸方面的不足, 本研究拟采用实验室实验与纸笔测验相结合的方法, 深入揭示高、中、低三种概率水平下风险对跨期选择的影响特征, 探索其发生的机制、各类经典效应的大小。在此基础上, 根据全国不同地区的大样本调查结果, 了解各地区风险条件下跨期选择的差异及其与本地宏观经济指标(如, 消费者物价指数)的关联, 进而探讨研究的现实意义。本研究期望对风险条件下的跨期选择做出系统、全面的科学探索, 并为国家相关部门制定政策提供有价值的参考。     

Soft constraints in interactive behavior: the case of ignoring perfect knowledge in-the-world for imperfect knowledge in-the-head

Constraints and dependencies among the elements of embodied cognition form patterns or microstrategies of interactive behavior. Hard constraints determine which microstrategies are possible. Soft constraints determine which of the possible microstrategies are most likely to be selected. When selection is non-deliberate or automatic the least effort microstrategy is chosen. In calculating the effort required to execute a microstrategy each of the three types of operations, memory retrieval, perception, and action, are given equal weight; that is, perceptual-motor activity does not have a privileged status with respect to memory. Soft constraints can work contrary to the designer’s intentions by making the access of perfect knowledge in-the-world more effortful than the access of imperfect knowledge in-the-head. These implications of soft constraints are tested in two experiments. In experiment 1 we varied the perceptual-motor effort of accessing knowledge in-the-world as well as the effort of retrieving items from memory. In experiment 2 we replicated one of the experiment 1 conditions to collect eye movement data. The results suggest that milliseconds matter. Soft constraints lead to a reliance on knowledge in-the-head even when the absolute difference in perceptual-motor versus memory retrieval effort is small, and even when relying on memory leads to a higher error rate and lower performance. We discuss the implications of soft constraints for routine interactive behavior, accounts of embodied cognition, and tool and interface design.     

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。     

Reviewing psychologists' qualifications for career development practice in Australia

Vocational psychology and the practice of career development are important dimensions of the psychology discipline and profession. This paper contains an overview of Australian career development practice in light of recent trends, particularly the formalisation of career development practice among professions other than psychologists. Given the advent of professional standards for Australian career development practitioners, a review of postgraduate degrees in organisational, developmental and educational, and counselling psychology was conducted to determine their correspondence with the competencies presented in the Standards. The review found significant consistency with generic competencies. Degrees in organisational psychology provided the broadest correspondence, while degrees in counselling, developmental and educational psychology had lower levels of correspondence on specific competencies. The implications of the review are discussed in light of the evolution of the career development industry and psychologists' standing in this field.     

广东汕头市公安人员心理健康水平调查研究

为调查了解汕头市公安人员的心理健康状况．本文采用心理症状自评量表(SCL-90)对汕头市区分局的男女警察共339名进行问卷调查,分析所得数据,结果发现：样本总体健康水平高于常模;女警察心理健康程度略高于男警察;治安警在强迫人际关系和忧郁程度方面因子分显著比刑警、巡警高;警龄大于15年的警察群体的躯体化因子分大于警龄小于15年的警察;年龄大的警察样本偏执因子分高于年龄小的样本。结论表明：警察群体的总体心理健康状况良好,但部分群体在某些心理状况方面需加以调整和改善。     

论如何培养中小学生的创新精神

本文分析了创新与创造的本质、层次和我国教育至今未培养出获诺贝尔奖的科学家的一部分原因,论述了中小学生创新与创造的定位、创新精神的含义以及如何培养中小学生创新精神的策略与措施。