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241.
The purpose of the current study was to examine the influence proactive personality on innovative work behavior in teaching profession and investigate the potential mediating effects of affective states and creative self-efficacy on this relationship. Proactive Personality Scale, Positive and Negative Affect Schedule, Creative self-efficacy Scale and Teachers’ Innovative Work Behavior Scale were administered to 352 primary and middle school teachers in China. Results showed that proactive personality was significantly positively associated with teachers’ innovative work behavior. Furthermore, mediation analyses revealed that the impact of proactive personality on teachers’ innovative work behavior were simply mediated by positive affect and creative self-efficacy and sequential mediated by positive affect–creative self-efficacy and negative affect–creative self-efficacy. These findings provide a new perspective in understanding the intervening mechanisms underlying proactive personality on innovative work behavior. The possible explanations and limitations are discussed. 相似文献
242.
Asymptotic expansions of the maximum likelihood estimator (MLE) and weighted likelihood estimator (WLE) of an examinee’s ability
are derived while item parameter estimators are treated as covariates measured with error. The asymptotic formulae present
the amount of bias of the ability estimators due to the uncertainty of item parameter estimators. A numerical example is presented
to illustrate how to apply the formulae to evaluate the impact of uncertainty about item parameters on ability estimation
and the appropriateness of estimating ability using the regular MLE or WLE method. 相似文献
243.
Lu A Mo L Hodges BH 《Journal of experimental psychology. Human perception and performance》2011,37(6):1855-1866
In five experiments we explored the effects of weight on time in different action contexts to test the hypothesis that an integrated magnitude system is tuned to affordances. Larger magnitudes generally seem longer; however, Lu and colleagues (2009) found that if numbers were presented as weights in a range heavy enough to affect lifting, the "larger seems longer" effect was enhanced, but it was eliminated with weights too light to affect lifting. Experiments 1 and 2 revealed that actually lifting kilogram and gram weights had effects parallel to symbolized weights, suggesting that Lu et al.'s task implicitly evoked a lifting context. Experiments 3 and 4 showed that weights too heavy (e.g., tons) or too light to be discriminated by lifting, but relevant to other affordances (e.g., grams of a toxin) had effects on time as large or larger than for kilograms. Experiment 5 showed that the effect for grams in a toxicology context did not generalize to the lifting task of Experiment 2. Weight appears to integrate with other magnitudes when it is relevant to meaningful actions, including but not limited to lifting. 相似文献
244.
Although women report feeling more pain than men, their pain is often underdiagnosed and undertreated. By proposing a gender-based theoretical conceptualisation, we argue that such sex-related biases may be enhanced or suppressed by contextual variables pertaining to the clinical situation, the perceiver or the patient. Consequently, we aimed to explore the moderator role of two clinically relevant variables in a chronic low-back pain (CLBP) scenario: diagnostic evidence of pathology (EP) and pain behaviours conveying distress. One-hundred and twenty-six female nurses (M?=?35.33, SD?=?7.64) participated in an experimental between-subjects design, 2 (patient's sex)?×?2 (EP: present vs. absent)?×?2 (pain behaviours: with vs. without distress). Independent variables were operationalised by vignettes depicting a patient with CLBP. Nurses judged the patient's pain on several dimensions: (1) credibility; (2) disability; (3) severity of the clinical situation; (4) psychological attributions and (5) willingness to offer support. Main findings showed that judgements of women's pain were influenced by EP, while judgements of men's pain were not. Moreover, nurses showed biases against men, but only in the presence of EP. The influence of distress cues was less consistent. Theoretical and practical implications are drawn. 相似文献
245.
Kwok Leung Kuo‐Long Huang Chien‐Hsun Su Lin Lu 《Journal of Occupational & Organizational Psychology》2011,84(4):741-758
Curvilinear relationships between role stress and innovative performance were explored in a study conducted in Taiwan and mainland China. Results showed that when perceived support for innovation was low, role conflict showed a U‐shaped relationship with both self‐rated and supervisor‐rated innovative performance, which contrasts sharply with the well known inverted U‐shaped relationship between challenge stress and performance. Role ambiguity showed a similar but weaker pattern with regard to supervisor‐rated innovative performance. When perceived support for innovation was high, role conflict showed a generally positive relationship with both self‐rated and supervisor‐rated innovative performance, but role ambiguity showed no significant relationship with supervisor‐rated innovative performance. Theoretical and applied implications of these findings are discussed. 相似文献
246.
This article seeks to understand the discourses on motherhood elicited by media in news articles dealing with infanticide. Applying thematic analysis, we studied news and online comments of a Portuguese newspaper. The analysis of infanticidal mothers reports two different images of these mothers both constructed and profiled by the media and the readers. Women are more penalized based on their perversity, living in better economic conditions, being employed and married, whether by the media or by the readers. They are absolved in accordance with their mental illnesses or poor social and economic backgrounds. 相似文献
247.
禅宗心性学说中的心理治疗思想探究 总被引:2,自引:0,他引:2
禅宗心性学说中包含许多心理治疗的思想,对其挖掘与探究有着独特的价值。它的人性假设是人的当下自性是清净、空寂的;其病因理论认为人们的烦恼、苦难都是由于自心的执著导致;其治疗的方法核心是破除我法二执;其治疗的基本程序包括明心见性与修心养性两个阶段;其具体技术是禅定、正念、看话等方法。 相似文献
248.
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250.
本文研究了Wtt-度区间的下确界的的存在性问题。我们先证明了Wtt-度中区间对无下确界的向上稠密性。接着我们证明了存在c.e.度a,b(ba)使得对于X∈[0,b],X与A形成Wtt-度中的极小度。 相似文献