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301.
从1945年起一直到现在,一场延续不断的关于发现"新行星木王星"的论战是我国现代科学史上引人注意的一件重大事件。这事件从抗战时期的重庆、昆明直到21世纪的北京,断断续续,没完没了。已经经过科学论证过了的问题,一遇机会就又沉渣泛起,混淆是非,欺骗大众。  相似文献   
302.
轻度抑郁者在自我相关编码任务中的加工偏向   总被引:17,自引:1,他引:16  
钱铭怡  李旭  张光健 《心理学报》1998,31(3):337-342
对30位轻度抑郁者和33位非抑郁者采用自我相关编码任务范式,进行自我图式的实验对照研究。  相似文献   
303.
成人非字词作业速度的随龄减慢及其与汉字作业的比较   总被引:2,自引:1,他引:1  
李德明  刘昌  李贵芸 《心理学报》1998,31(1):101-105
以300名20 ̄79岁成人为被试,并以10岁段划分为6个年龄组,完成了非字词作业速度的随龄减慢及其与汉字作业的比较研究。结果表明:(1)数字鉴别、数字旋转、心算、符号数字和图形空间定位五项非字词作业均随增龄而显著减慢;(2)元分析结果表明30-39岁组到70-79岁组5个年龄组上述非字词作业反应时均为20-29岁组的平方函数,而且,非字词作业速度减慢的程度在60岁后明显增大;(3)符号数字和数字鉴  相似文献   
304.
Integrating career construction (Savickas, 2013) and cognitive evaluation (Ryan & Deci, 2002) theories, we examined the moderating role of traditionality beliefs in the indirect relationships among parental support, career decision-making self-efficacy and career adaptability among Chinese university students. Data were collected from 731 undergraduate students in China at two measurement periods, 18 months apart. Results showed that Time 1 parental support was associated positively with Time 1 career decision-making self-efficacy and Time 2 career adaptability. In addition, the conditional indirect effects of Time 1 parental support in predicting Time 2 career adaptability via Time 1 career decision making self-efficacy were stronger among students with low as opposed to high traditionality beliefs. The implications of the results in terms of theory and practice are discussed.  相似文献   
305.
306.
We propose the savanna theory of happiness, which suggests that it is not only the current consequences of a given situation but also its ancestral consequences that affect individuals’ life satisfaction and explains why such influences of ancestral consequences might interact with intelligence. We choose two varied factors that characterize basic differences between ancestral and modern life – population density and frequency of socialization with friends – as empirical test cases. As predicted by the theory, population density is negatively, and frequency of socialization with friends is positively, associated with life satisfaction. More importantly, the main associations of life satisfaction with population density and socialization with friends significantly interact with intelligence, and, in the latter case, the main association is reversed among the extremely intelligent. More intelligent individuals experience lower life satisfaction with more frequent socialization with friends. This study highlights the utility of incorporating evolutionary perspectives in the study of subjective well‐being.  相似文献   
307.
Pingke Li 《Psychometrika》2016,81(3):795-801
The linearly and quadratically weighted kappa coefficients are popular statistics in measuring inter-rater agreement on an ordinal scale. It has been recently demonstrated that the linearly weighted kappa is a weighted average of the kappa coefficients of the embedded 2 by 2 agreement matrices, while the quadratically weighted kappa is insensitive to the agreement matrices that are row or column reflection symmetric. A rank-one matrix decomposition approach to the weighting schemes is presented in this note such that these phenomena can be demonstrated in a concise manner.  相似文献   
308.
An initial act of self‐control that impairs subsequent acts of self‐control is called ego depletion. The ego depletion phenomenon has been observed consistently. The modality effect refers to the effect of the presentation modality on the processing of stimuli. The modality effect was also robustly found in a large body of research. However, no study to date has examined the modality effects of ego depletion. This issue was addressed in the current study. In Experiment 1, after all participants completed a handgrip task, one group's participants completed a visual attention regulation task and the other group's participants completed an auditory attention regulation task, and then all participants again completed a handgrip task. The ego depletion phenomenon was observed in both the visual and the auditory attention regulation task. Moreover, participants who completed the visual task performed worse on the handgrip task than participants who completed the auditory task, which indicated that there was high ego depletion in the visual task condition. In Experiment 2, participants completed an initial task that either did or did not deplete self‐control resources, and then they completed a second visual or auditory attention control task. The results indicated that depleted participants performed better on the auditory attention control task than the visual attention control task. These findings suggest that altering task modality may reduce ego depletion.  相似文献   
309.
While research into the antecedents of burnout has steadily grown, the relationship between abusive supervision and burnout remains largely unknown. In addition, we know little about the contingencies under which abusive supervision may be related to employees’ burnout. This study aims to examine the contingency side of the abusive supervision-burnout relationship by addressing the exploratory question of whether perceived organizational support and individual differences in political skill play moderating roles in the abusive supervision-burnout relationship. The present article developed a model and tested it with data from a sample of 248 supervisor–subordinate dyads. We hypothesized and found that (1) Abusive supervision was positively associated with burnout; (2) the positive relationship between abusive supervision and burnout was moderated by the employees’ perceived organizational support in such a way that the relationship was weaker for employees who perceive higher rather than lower organizational support; (3) the positive relationship between abusive supervision and burnout was moderated by the employees’ political skill in such a way that the relationship was weaker for people with high, rather than lower level of political skill.  相似文献   
310.
Background and objectives: Few studies related to the impact of different emotion regulation strategies on anxiety have used externally and ecologically valid emotion-eliciting stimuli or Eastern populations. The present study compares the effects of reappraisal, suppression, and acceptance on anxiety induced by a simulated job interview in a Chinese sample. Methods: Eighty-two subjects were randomly assigned to one of four instructions: reappraisal, suppression, acceptance, or no-regulation strategies during a simulated job interview. Anxiety was assessed with an observer-based behavior rating scale during the interview and the State Anxiety Inventory before, during, and after the interview. Results: A repeated-measures MANOVA indicated a significantly greater reduction in anxiety in the reappraisal and acceptance groups compared to the control group during the interview (reappraisal: d = 1.42; acceptance: d = 1.30; each p < .001), but not during the recovery stage. The suppression and control group did not differ in any stage. Suppression led to a higher (pmax < .04) anxiety than reappraisal/acceptance in the anticipation (d = 0.65/0.68), interview (d = 0.87/0.79), and recovery stages (d = 0.94/1.03). No significant differences were found between reappraisal and acceptance. Conclusions: In Chinese students reappraisal and acceptance seem to be more effective anxiety regulation strategies than suppression.  相似文献   
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