绩效评价的若干问题

通过对绩效的内涵、绩效评价标准的确定、评量指标体系的构建以及多样性评量指标的整合意义与方法等四个绩效评价的最基本问题进行反思 ,提出如下观点 :(1 )对绩效进行考量时必须同时考虑时间、方式和结果三个维度。 (2 )绩效评价标准的确定应先于具体评量指标的选择 ,且应保持一定的稳定性 ,不可随意增删 ;(3 )评量指标体系的构建应本着贵精不贵多、贵明确不贵模糊、贵敏感不贵迟钝 ,贵关键不贵空泛的原则进行 ;(4)多样性评量指标是否整合需根据具体的需要而定 ,整合时要考虑评量指标本身的权重差异以及不同评价者由于对标准尺度掌握的松紧不一和评判角度不同所带来的对最终评价结果的影响。     

大学生社交焦虑成因的研究

探讨大学生社交焦虑的形成原因 ,为临床治疗提供理论基础。方法 :采用社交焦虑量表(IAS) ,个人评价问卷 (PEI) ,自编社交技能和他信问卷对 194名大学生被试进行测试。用SPSS7.0作回归、相关等统计分析。结果 :以自我评价、他信、社交技能为自变量 ,社交焦虑为因变量进行逐步回归分析 ,进入方程的变量为自我评价和社交技能。贡献量分别为 0 .32 7和 0 .0 4 0。以自我评价的 5个子维度 (学业、外貌、爱情、社会交往、与人们谈话 )、社交技能为自变量 ,社交焦虑为因变量进行逐步回归 ,进入回归方程的变量为“与人们交谈”因子、“社会交往”因子和社交技能 ,贡献量分别为 0 .2 96 ,0 .0 71和 0 .0 30。结论 :自我评价和社交技能是造成社交焦虑的重要原因 ,自我评价中的“与人们交谈”和“社会交往”方面是成因中的重要一环     

Examining personality—Job characteristic interactions in explaining work outcomes

Although research suggests personality traits and job characteristics are each important drivers of work outcomes, there has been little focus on potential interactions between the two. In the current studies, we integrate the theory of purposeful work behavior with the job demands-resources model to examine how five-factor model personality traits interact with job resources and challenging job demands in explaining employee motivation and performance. We tested our hypotheses in two studies with different sample types and utilized item response theory scoring. Results across the studies were mixed, but generally support that there are important interactive effects between certain traits and contextual factors in explaining work behavior. Implications for theory and practice and future directions are discussed.     

专念对工作重塑的影响：工作投入的中介作用

基于工作要求-资源理论,检验工作投入在专念与工作重塑之间的中介作用。以238名医务人员为研究对象,开展两阶段的追踪问卷调查。专念对工作重塑有积极的直接预测作用。另外,在横断数据中,工作投入在专念与工作重塑之间的中介作用显著。在纵向数据中,专念(T1)能正向预测工作投入(T2),进而影响工作重塑(T2),中介效应显著。专念(T1)能正向预测工作投入(T1),但工作投入(T1)不能显著正向预测两个月后的工作重塑(T2)。在一定的时间范围内,专念可以通过激发工作投入,进而促进工作重塑行为。     

Muscular fitness,motor competence,and processing speed in preschool children

ABSTRACT

The aim of this study was to examine the relationship between muscular fitness and motor competence and processing speed in preschool children. Eighty-four preschool-aged children were recruited and underwent assessments for muscular fitness (muscular endurance and power), motor competence, and then participated in an auditory oddball task. The findings showed that muscular fitness and motor competence were associated with shorter reaction times after controlling for confounding factors. These findings provide tentative support for a positive association between muscular fitness and motor competence and processing speed in preschool children.

abbreviations:

Reaction time (RT); Institutional Review Board (IRB); Basic Motor Ability Test-Revised (BMAT); Body mass index (BMI); Preschool Children Fitness Programme (PCFP); Intraclass correlation coefficients (ICC); Thinking Creatively in Action and Movement test (TCAM); Inter-stimulus interval (ISI); Insulin-like growth factor 1 (IGF-1); Brain-derived neurotrophic factor (BDNF)     

Seeing by Feeling: Virtues,Skills, and Moral Perception

Champions of virtue ethics frequently appeal to moral perception: the notion that virtuous people can “see” what to do. According to a traditional account of virtue, the cultivation of proper feeling through imitation and habituation issues in a sensitivity to reasons to act. Thus, we learn to see what to do by coming to feel the demands of courage, kindness, and the like. But virtue ethics also claims superiority over other theories that adopt a perceptual moral epistemology, such as intuitionism – which John McDowell criticizes for illicitly “borrow[ing] the epistemological credentials” of perception. In this paper, I suggest that the most promising way for virtue ethics to use perceptual metaphors innocuously is by adopting a skill model of virtue, on which the virtues are modeled on forms of practical know-how. Yet I contend that this model is double-edged for virtue ethics. The skill model belies some central ambitions and dogmas of the traditional view, especially its most idealized claims about virtue and the virtuous. While this may be a cost that its champions are unprepared to pay, I suggest that virtue ethics would do well to embrace a more realistic moral psychology and a correspondingly less sublime conception of virtue.     

Novice construction of chess memory

Novice acquisition of skilled recall of chess positions was studied in an experiment in which two novices studied a series of five hundred chess positions during a period of several months. They spent fifteen minutes to half an hour a day teaching themselves these positions. As a result their skill in recalling chess positions rose from sixteen percent to somewhere between forty to fifty percent. The learning curve proved to have a shape which indicates that in the beginning learning is very fast but after some 100-150 studied positions the speed of learning decreases substantially. A computer simulation was used to model the results and analyse alternative explanations. Two alternative ways of thinking were tested. In the first, chunk construction was assumed to be based on the neighbourhood of associated pieces. The second model assumed a frequency-based correlative association process. Although the learning curves of the two models are very similar in shape to those of the subjects, the frequency-based associative model gave a better explanation for the data. This is why it is natural to suggest that common co-occurrence in addition to easily recognizable chess-specific characteristics, like colour and type of pieces, guide associative processes during chess players' learning of chess-specific chunks.     

论元认知和智力的相互关系

元认知水平与智力活动之间关系密切。元认知由三部分组成：元认知知识、元认知体验和元认知技能,它与智力中的元成分、操作成分和知识获得成分密切相关。人知在人类智力因素中占有重要作用,是智力活动中的核心因素之一。智力也会影响元认知活动。它们之间相互影响、相互作用。     

The representation of discourse in the two hemispheres: an individual differences investigation

Two experiments were conducted to investigate discourse representation in the two cerebral hemispheres as a function of reading skill. We used a lateralized visual-field procedure to compare left hemisphere (LH) and right hemisphere (RH) sensitivity to different discourse relations in readers with varying skill levels. In Experiment 1, we investigated two levels of discourse representation in memory: (a) the propositional representation and (b) the discourse model. We found that all readers were sensitive to propositional relations in the LH. In contrast, sensitivity to propositional relations in the RH increased as a function of reading skill. In addition, reading skill was positively related to topic relations in the LH, whereas it was negatively in the RH. In Experiment 2, we investigated propositional relations of different distances and again found that all readers were sensitive to propositional relations in the LH, whereas sensitivity to propositional relations in the RH was negatively related to reading skill. In general, reading skill appears to be associated with left-lateralized discourse representations.     

Personality and Intelligence in Business People: A Study of Two Personality and Two Intelligence Measures

This study examined the overlap and correlations among two well-known personality measures (NEO-PI–R; Myers-Briggs Type Indicator, MBTI) and two widely used intelligence tests (the Graduate Management Assessment (GMA), Watson-Glaser Critical Thinking Appraisal (WGCTA)). The GMA measures both fluid intelligence (Gf) and crystallized intelligence (Gc), whereas WGCTA mainly assess Gc. A total of over 3,500 participants completed the four measures in a middle management assessment event. Correlational analysis showed that Extraversion on the MBTI tended to be associated with Openness and Stability on the NEO. Intuition was associated with Openness and Introversion. Feeling types tended to be both Agreeable and Neurotic while perceiving types were high on Openness but low on Agreeableness. The NEO Big Five factor of Openness was most consistently and significantly associated with both measures of intelligence (r = .09 to r =.12). Results from the MBTI showed that Intuition and Perceiving scores were positively and significantly associated with both intelligence test scores which were intercorrelated (r = .38). Regressional analysis showed that personality traits are logically and coherently related to intelligence test scores. Implications for selection and assessment are considered.