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451.
452.
Like faces, bodies are significant sources of social information. However, research suggests that infants do not develop body representation (i.e., knowledge about typical human bodies) until the second year of life, although they are sensitive to facial information much earlier. Yet, previous research only examined whether infants are sensitive to the typical arrangement of body parts. We examined whether younger infants have body knowledge of a different kind, namely the relative size of body parts. Five‐ and 9‐month‐old infants were tested for their preference between a normal versus a proportionally distorted body. Nine‐month‐olds exhibited a preference for the normal body when images were presented upright but not when they were inverted. Five‐month‐olds failed to exhibit a preference in either condition. These results indicate that infants have knowledge about human bodies by the second half of the first year of life. Moreover, given that better performance on upright than on inverted stimuli has been tied to expertise, the fact that older infants exhibited an inversion effect with body images indicates that at least some level of expertise in body processing develops by 9 months of age.  相似文献   
453.
Europe is currently experiencing an ageing population and slowing population growth of both the total and working-age populations. These trends are likely to continue. Even though population ageing will affect all European regions, different regions will be affected in different ways. Even under favorable conditions, 35–40?% of all NUTS2 regions will face a labor force decline. If economic conditions are poor, some regions may continue to grow, but 55–70?% of the regions will see a labor force decline by 10?% or more. In most regions of Eastern Europe, the labor force may decrease by more than 30?%. To keep regions prosperous (maintaining competitiveness) and to avoid worse inequality (maintaining cohesion), policy-makers must find ways to cope with these challenges through new fiscal and social policies, though policies directly affecting demographic and migratory trends may also be needed.  相似文献   
454.
Although the impact of internationalization on firm performance is still controversial, we find that internationalization does not have an ongoing positive performance effect. The international expansion of MNEs needs to be managed carefully, especially after a certain level of international involvement is surpassed. One theoretically highly accepted, but empirically neglected, driver of the success of international business is the establishment of an appropriate international organizational structure. This paper is the first to empirically address the question of how international organizational structure decisions affect performance by means of a new analysis technique — a causal analysis based on neural networks. Referring to UNCTAD's 100 most international corporations, the key finding of this study is that successful high internationalization involves a transnational structure in which elements of centralization and decentralization are well balanced.  相似文献   
455.
There is general recognition that trust and affect are closely connected concepts. Usually, affect is modeled as an antecedent of trust. In the present research, we will argue that, particularly in new situations, trust can also evoke affect toward a risky object. Using structural equation modeling, support was found for the hypothesis that trust influences attitudes through this process. In the present study, we analyzed attitudes toward (carbon dioxide) CO2 storage. The role of affect appears to be moderated by the level of self-relevance. In the case of high self-relevance (storage nearby), people's attitudes appeared to be merely based on affective reactions and trust. This effect is much weaker under low self-relevance (CO2 storage in general). In such a case, cognitive factors, more particularly beliefs concerning perceived benefits, were also taken into account in attitude formation.  相似文献   
456.
Data regarding children's shyness and emotionality were collected at three time points, two years apart (T1: N = 214, M = 6.12 years; T2: N = 185, M = 7.67 years; T3: N = 185, M = 9.70 years), and internalizing data were collected at T1 and T3. Relations among parent‐rated shyness, emotionality [parent‐ and teacher‐rated anger, sadness, and positive emotional intensity (EI)], and mother‐rated internalizing were examined in panel models. In some cases, shyness predicted emotionality two years later (teacher‐rated anger, parent‐rated sadness, and teacher‐rated positive EI) and emotionality sometimes predicted shyness two years later (teacher‐rated sadness, parent‐rated positive EI, and teacher‐rated positive EI). Parent‐rated shyness and/or emotionality (parent‐rated anger and parent‐rated sadness) predicted internalizing at T3. Results shed light on developmental relations between emotionality and shyness, as well as processes of risk for, or protection against, the development of internalizing problems.  相似文献   
457.
This study investigates the diversity in the meanings attached to cohabitation across Europe. Utilizing a sample of 9,113 cohabiters between ages 18 and 79 from 10 European countries that participated in the Generations and Gender Surveys, we develop a typology of different meanings of cohabitation and study their prevalence across and within countries. Based on answers to questions about marriage intentions, marriage attitudes and feelings of economic deprivation, six types of cohabiters are distinguished. Cohabiters in some of these types mainly view cohabitation as a stage in the marriage process (i.e. a prelude to marriage, a trial marriage, cohabitation for economic reasons, intend to marry, despite an unfavourable attitude towards the institution of marriage), whereas other cohabiters mainly view it as an alternative to marriage (i.e. refusal of marriage, marriage is irrelevant). Results suggest that cohabiters constitute a heterogeneous group. For many, marriage is important and cohabitation serves as a period preceding marriage. Cohabitation as an alternative to marriage is more prevalent in Western and Northern Europe, where cohabitation rates are high. The group of cohabiters who intend to marry despite an unfavourable attitude towards the institution of marriage is particularly large in Central and Eastern European countries, where cohabitation is less widespread.  相似文献   
458.
459.
A method is presented for selecting an a-level to use when testing for group difference in a one-way classification random effects model. The a-level is chosen to make the power of the test equal to .5 when the parameters are such that between group mean square and total mean square are equally good minimum expected squared error estimators of the variance of y the estimator of the mean  相似文献   
460.
机关犯错记     
Nicole Lee 《决策》2010,(12):92-93
职场上遇到工作与个人生活冲突的情况,几乎是不可避免的,这种时候如何平衡,就是考验一个人情商的时刻。  相似文献   
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