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41.
Many practices aimed at cultivating multicultural competence in educational and organizational settings (e.g., exchange programs, diversity education in college, diversity management at work) assume that multicultural experience fosters creativity. In line with this assumption, the research reported in this article is the first to empirically demonstrate that exposure to multiple cultures in and of itself can enhance creativity. Overall, the authors found that extensiveness of multicultural experiences was positively related to both creative performance (insight learning, remote association, and idea generation) and creativity-supporting cognitive processes (retrieval of unconventional knowledge, recruitment of ideas from unfamiliar cultures for creative idea expansion). Furthermore, their studies showed that the serendipitous creative benefits resulting from multicultural experiences may depend on the extent to which individuals open themselves to foreign cultures, and that creativity is facilitated in contexts that deemphasize the need for firm answers or existential concerns. The authors discuss the implications of their findings for promoting creativity in increasingly global learning and work environments. 相似文献
42.
This study examined the association of borderline personality disorder (BPD) and negative emotional states with impulsivity in the laboratory. Undergraduate participants who were high in BPD features (high-BPD; n = 39) and controls who were low in BPD features (low-BPD; n = 56) completed measures of negative emotional state before a laboratory measure of impulsivity--a passive avoidance learning task. Controlling for psychopathology, high-BPD participants committed a greater number of impulsive responses than did low-BPD participants. Negative emotional state moderated the effect of BPD on impulsive responses. High-BPD participants who were in a negative emotional state committed fewer impulsive responses than high-BPD participants who were low in negative emotional state. Fear, nervousness, and shame negatively correlated with impulsivity among high-BPD participants but not among low-BPD participants. In addition, high-BPD participants reported greater emotion dysregulation in a variety of domains, compared with low-BPD participants. 相似文献
43.
Extensive research suggests that long-term potentiation (LTP) may serve as a cellular mechanism for memory and that alterations in synaptic plasticity may underlie the gross memory impairments observed in patients with Alzheimer's disease. Cholinergic facilitation of hippocampal LTP in the behaving rat is a useful model for the study of the effects of anticholinesterase or other drugs on synaptic plasticity. Field excitatory postsynaptic potentials were recorded from the hippocampal CA1 region following excitation of the basal dendrites in behaving male Long-Evans rats. LTP was induced by a high-frequency train (200 Hz for 0.5s duration) following injection of the acetylcholinesterase inhibitor eserine sulfate (0.5 mg/kg, i.p.), specific muscarinic M1 receptor antagonist pirenzepine (21.2 microg/microl, i.c.v.), or saline (i.p. or i.c.v.). Pirenzepine was found to block basal-dendritic LTP when LTP was induced during walking, but not when LTP was induced during immobility. Eserine facilitated LTP when induction occurred during either immobility or walking. The present study demonstrates that an anticholinesterase enhances LTP in CA1 of the behaving rat, and that facilitation of basal-dendritic LTP during walking is mediated by muscarinic M1 receptors. 相似文献
44.
Eli Lieber Heidi Fung Patrick Wing-Leung Leung 《Asian Journal of Social Psychology》2006,9(2):140-147
Socio-cultural perspectives explain inconsistency in Chinese child-rearing research when imported methods and concepts are applied. We sought to elucidate child-rearing belief constructs relevant to Chinese contexts. Exploratory factor analysis identified items representing child-rearing concepts both imported and indigenous to Chinese culture and forming four dimensions: Training, Shame, Authoritative, and Autonomy. Data from parents of preschool-aged children in Hong Kong ( N = 228) and Taiwan ( N = 213) were subject to confirmatory factor and scale internal consistency analyses. Results support the conceptual and psychometric coherence of each subscale. Discussion of findings focuses on the benefits of culturally responsive methodology and the potential utility of the scales in child-rearing research with Chinese and other Confucian cultural populations. 相似文献
45.
This study compared the cross-cultural formation and reactions toward overall fairness perception of employees from the US, China, Korea, and Japan. Distributive justice was related to overall fairness less strongly for Americans and Japanese than for Chinese and Koreans. In contrast, interactional justice was related to overall fairness more strongly for Americans and Japanese than for Chinese and Koreans. As expected, materialism seems to provide a coherent account of these cultural differences. In addition, overall fairness showed a stronger effect on turnover intention for Americans than for Chinese and Koreans. For job satisfaction, the effect of overall fairness was stronger for Americans than for Chinese, Koreans, and Japanese. Power distance seems to provide an adequate account of these cultural differences. 相似文献
46.
Cultural assumptions about one's relation to others and one's place in the world can be literally embodied in the way one cognitively maps out one's position and motion in time and space. In three experiments, we examined the psychological perspective that Asian American and Euro-American participants embodied as they both comprehended and produced narratives and mapped out metaphors of time and space. In social situations, Euro-American participants were more likely to embody their own perspective and a sense of their own motion (rather than those of a friend), whereas Asian American participants were more likely to embody a friend's perspective and sense of motion (rather than their own). We discuss how these psychological perspectives represent the soft embodiment of culture by implicitly instantiating cultural injunctions (a) to think about how you look to others and to harmonize with them or (b) to know yourself, trust yourself, and act with confidence. 相似文献
47.
Yuji Yi Naomi Driesen Hoi-Chung Leung 《Cognitive, affective & behavioral neuroscience》2009,9(3):249-259
Neuroimaging studies have shown the involvement of prefrontal and posterior parietal cortexes in regulating information processing.
We conducted behavioral and fMRI experiments to investigate the relationship between memory selection and proactive interference
(PI), using a delayed recognition task with a selection cue presented during the delay indicating which two of the four studied
digits were relevant to the present test. PI was indexed by the response time differences between rejecting probes matching
and not matching the no longer relevant digits. By varying the delay intervals, we found that the effect of PI did not diminish,
even for cases in which the postcue interval was extended to 9 sec, but was stronger when the precue interval was lengthened
to 5 sec. By examining the correlation between PI index and neural correlates of memory selection, we found that stronger
PI is predicted by lower selection-related activity in the left inferior parietal lobe, the precuneus, and the dorsal middle
frontal gyrus. Our results suggest that activity in the prefrontal-parietal network may contribute to one’s ability to focus
on the task-relevant information and may proactively reduce PI in working memory. 相似文献
48.
Leung HT Bailey GK Laurent V Westbrook RF 《Journal of experimental psychology. Animal behavior processes》2007,33(3):299-313
A series of experiments studied reacquisition of fear reactions to a completely extinguished context. Reacquisition was rapid when reconditioning occurred as soon as the fear reactions were completely extinguished, showing that the original conditioning was intact. However, when reconditioning occurred after massive extinction training, fear reactions were depressed but then recovered across a long retention interval. This recovery was due to reconditioning and was similar to that produced by conditioning a massively preexposed context. These results show that massive extinction converts a potentially dangerous context into one that is merely familiar. 相似文献
49.
In this study, the romantic beliefs, styles of relating, sex-role traits, and social self-efficacy of 433 young people from three cultural groups were assessed and their links with relationship status and loneliness explored. A majority cultural group (Anglo-Australians) was compared with two minority groups (Chinese- and Southern European-background young people) within the same society. Chinese-background youth were less likely to be in a romantic relationship and more likely to be lonely than Anglo-Australian or Southern European-Australians. Greater loneliness was associated with non-secure relationship styles, lower social self-efficacy, and lower scores on psychosocial femininity and masculinity. Predictors of relationship status included romantic attitudes and relationship styles. Some evidence pointed to stronger social efficacy and more secure relationship styles being associated with greater acculturation but it was rather weak and inconsistent. 相似文献
50.
This study was designed to examine the links between the personality of group members and their styles of communication in task groups meeting over a three-month period. Comprehensive measures of personality and of communication styles were taken from the perspectives both of the actor (the self) at the beginning of the group's life and his or her fellow group members (the others) at the end of the group's life. Even after extensive group interaction, these two sets of ratings converged only when observable characteristics were being measured (e.g., extraversion in personality or precision in communication). Self-rated personality across eight dimensions predicted two of the three self-rated dimensions of communication style (Verbal Engagement and Attentiveness to the Other) at only moderate levels; the actor's personality rated on the same eight dimensions by others predicted the actor's communication style as rated by these same others on all three dimensions (Verbal Engagement, Attentiveness to the Other, and Feelings versus Silence), and at much stronger levels than did self-ratings of personality. Both personality and communication styles as rated by others were able to predict the key social outcomes of the actor's likability and task contribution, whereas self-ratings were not. Ratings derived from the self and those derived from others about the self thus appear to develop from different sources of information and relate to different outcomes. The links between personality and communication style are largely confined to the perspective (self versus other) from which they were measured. 相似文献