The Effect of a Context-Specific Primed Goal on Goal Commitment and Team Performance

The effect of a context-specific prime for cooperation on goal commitment and team performance were examined. In the first experiment, the participants (n = 139) performed the Lost on the Moon simulation (Hall & Watson, 1970) individually and as a team (n = 50). The teams were randomly assigned to a condition where they were assigned the same goal. They were then primed (n = 23) through a photograph of cooperation or to the control condition (n = 27). Consistent with NASA’s directions for performing the simulation, performance was measured by how well a team performed relative to the answers of experts, namely, staff at NASA. The results showed that a primed behavioural goal to cooperate has a positive effect on team performance. These results were replicated in a second and third experiment involving a social dilemma where both a pro-social, group-centric goal and a pro-self, egocentric goal could be self-set for the amount of points to make. Thus the positive effect of a goal primed for cooperation on a team’s performance was shown to be robust even when there was an explicit mixture of cooperative and competitive incentives. This finding was replicated in a third experiment with actual money. Consistent with goal setting theory, commitment to the team’s goal moderated the primed goal-performance relationship.     

Study of posed emotion in facial EMG asymmetry

37 subjects' facial electromyographic activity at the corrugator and zygomatic muscle regions were recorded while they were posing with happy and sad facial expressions. Analysis showed that the mean value of EMG activity at the left zygomatic muscle region was the highest, followed by the right zygomatic, left corrugator, and right corrugator muscle regions, while a happy facial expression was posed. The mean value of EMG activity at the left corrugator muscle region was the highest, followed by those for the right corrugator, left zygomatic, and right zygomatic muscle regions while a sad facial expression was posed. Further analysis indicated that the power of facial EMG activity on the left side of the face was stronger than on the right side of the face while posing both happy and sad expressions.     

Involuntary awareness and implicit priming: role of retrieval context

This study examined the role of retrieval context in implicit priming by manipulating percentage of word-stem index as shallow and deep processing while performing a word-stem completion task. 80 subjects were randomly divided into four groups each of 20 subjects: shallow processing or deep processing with few retrieval indices, and shallow processing or deep processing with many retrieval indices. Analysis indicated that proportion of word-stem completion was significantly higher for studied words than for nonstudied words in all four groups and that the subjects in the groups with many retrieval indices had a significantly increased proportion of word-stem completion between studied and nonstudied words than those in the groups with few retrieval indices. Postquestionnaire analysis indicated that more previously studied items were retrieved if many studied items were available during implicit word-stem completion and that only a small proportion of word-stem completion was finished with studied words by the subjects who were aware of the prior studied and test word relations in all four groups. It was concluded that having more studied words retrievable contributed to more being retrieved and that involuntary awareness had very limited influence on the priming in the implicit word-stem completion.     

Social desirability bias in diary panels is evident in panelists' behavioral frequency

The purpose was to analyze a large-scale database, a national sample of 1108 heads of households collected by AT&T, to show that behavioral frequencies of the activities of consumer diary panelists may regress toward the population mean during the diary-keeping period given social desirability bias produced by the conditioning effect of keeping diaries. This effect is distinguished from regression toward the mean, a statistical phenomenon reflecting happenstance of extreme initial values. Social desirability bias is demonstrated in two ways-by observing decreasing coefficients of variation over time and by detecting a greater proportion of panelists' behavioral frequencies moving toward the population mean than moving away from it. Both cannot be explained by regression toward the mean. Social desirability bias was manifest only during the early stages of the diary-keeping period and only for activities high in involvement. The presence of social desirability bias in diary panels implies that, when people are subjected to observation, diary observations may be contaminated, leading to the mistaken impression that the population is more homogeneous than it actually is. Thus it is important for researchers to monitor the diary panel carefully to detect social desirability bias when engaged in longitudinal studies.     

Personality,Leisure Experiences and Happiness

This study explored the relationships among personality, leisure involvement, leisure satisfaction and happiness in a representative sample of Chinese university students (n = 423). We found that (1) extraversion significantly correlated with almost all kinds of leisure involvement, but neuroticism did not correlate with leisure activities at all; (2) extraversion significantly positively correlated with leisure satisfaction while neuroticism significantly negatively correlated with leisure satisfaction; and (3) while extraversion and neuroticism were significant predictors of happiness, leisure satisfaction had its incremental effects after those of personality traits and other domain satisfaction were controlled. Implications of these findings for developing a Chinese psychology of leisure were discussed.     

Extending General Processing Tree Models to Analyze Reaction Time Experiments

General processing tree (GPT) models are usually used to analyze categorical data collected in psychological experiments. Such models assume functional relations between probabilities of the observed behavior categories and the unobservable choice probabilities involved in a cognitive task. This paper extends GPT models for categorical data to the analysis of continuous data in a class of response time (RT) experiments in cognitive psychology. Suppose that a cognitive task involves several discrete processing stages and both accuracy (categorical) and latency (continuous) measures are obtained for each of the response categories. Furthermore, suppose that the task can be modeled by a GPT model that assumes serialization among the stages. The observed latencies of the response categories are functions of the choice probabilities and processing times (PT) at each of the processing stages. The functional relations are determined by the processing structure of the task. A general framework is presented and it is applied to a set of data obtained from a source monitoring experiment. Copyright 2001 Academic Press.     

《管子》荣辱观的基本内涵和体系特征

《管子》社会伦理道德思想中蕴含有以"四维"为核心的丰富的荣辱思想,其基本内涵包括热爱祖国、爱民护民、重诚尚信、团结同德、节俭去奢、遵纪守法等方面。《法禁》篇也对《管子》荣辱观基本内涵有所折射。《管子》荣辱观带有鲜明的齐文化"经世致用"的理论色彩。     

职业刻板印象及其影响因素研究

通过外显报告和内隐联想测验,发现在外显和内隐层面,大学生存在明显的职业刻板印象,对某些职业评价很高,有些则很低。工作岗位所在不同地域对大学生职业刻板印象产生较大影响,隐藏着加工机制的深层问题。研究结果表明,大学生就业观存在某种偏差。     

Energetic effects of dopants on the eutectoid decomposition of Nb–Si in situ composites

The influences of doping elements (Ti, Zr, Hf, V, Ta, Cr, Mo, W and Al) on the heats of formation of Nb, Nb₅Si₃ and Nb₃Si have been studied using first-principles pseudopotential plane-wave method based on density functional theory. Site preferences of dopants in Nb₅Si₃ and Nb₃Si intermetallics are first determined by comparing the heats of formation of the systems with different site occupations of the doping atoms. The partitionings of dopants between the equilibrium phases Nb and Nb₅Si₃ of Nb–Si in situ composites are then discussed and compared with experimental results. Phase partitioning behaviours of the alloying elements are found to depend strongly on the number of their valence electrons. By calculating the enthalpy of reaction regarding the eutectoid decomposition of Nb₃Si phase, we conclude that Ta is a Nb₃Si stabiliser while other dopants destabilise Nb₃Si at the investigated concentration.     

Measurement Equivalence/Invariance of the Abusive Supervision Measure Across Workers From Taiwan and the United States

Growing international research interest in negative-leadership behaviors prompts the need to examine whether measures of ineffective leadership developed in the United States are equivalent across countries outside the United States. B. J. Tepper's (2000) abusive supervision measure has been used widely inside and outside the United States and merits research attention on its construct equivalence across different cultural settings. The authors conducted a series of multigroup confirmatory factor analyses to investigate the measurement equivalence of this measure across Taiwan (N = 256) and the United States (N = 389). Configural invariance was established, suggesting that both U.S. and Taiwanese samples perceive abusive supervision as a single-factor concept. Furthermore, the establishment of partial metric invariance and partial scalar invariance suggests that the abusive supervision measure is applicable to crosscultural comparisons in latent means, construct variance, construct covariances, and unstandardized path coefficients with the caution that workers from different cultures calibrate their responses differently when answering some items.