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51.
Contributions of a babyface and a childlike voice to impressions of moving and talking faces  相似文献   
52.
A survey was conducted in order to evaluate the responses of biotechnology executives concerning their perceptions of the frequency of questionable R & D studies performed in their companies and to assess the extent to which their companies voluntarily conducted data audits. Data audit was found to be commonly practiced on a voluntary basis by biotechnology companies, in contrast to its almost lack of practice by universities. However, public companies were more likely to practice data auditing than privately held companies. Moreover, the likelihood that managers suspected or detected questionable studies in their companies was significantly increased if the company practiced data auditing.  相似文献   
53.
Neural correlates of anticipatory and reactive saccades were studied in 4‐month‐old infants by recording high‐density event‐related potentials. Infants were presented with a fixed sequence of stimulus presentation to which they rapidly showed anticipatory saccades, as well as continuing with some reactive (stimulus‐driven) saccades. As in a previous study, no clear evidence was found for adultlike, saccade‐related potentials, although some presaccadic differences between reactive and anticipatory saccades were observed. Infants also showed different stimulus offset‐related effects preceding the 2 types of trials with a right‐frontal positivity when an anticipatory look follows, but only left‐frontal positivity when a reactive saccade follows.  相似文献   
54.
The acceptance of innovations, including computer technology in traditional non-Western societies, has generally been a difficult struggle, especially with females, when these innovations challenge or imply changes to long-held customary designations of functions along gender lines. The introduction of computers in traditional cultures has customarily met with such apprehension and reservation. When they have been accepted, computers have solely been the domain of males, a mentality rooted in the belief that anything mechanical is male, and also in the myths concerning the technological competence of females. An understanding of computer technology and its socio-cultural, political and economic consequences in developing, traditional user nations may shed some light on impediments for females as they venture into this traditional, cultural, gender-biased world of technology.  相似文献   
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Social competence with peers of 55 (27 girls) children was examined from ages one to nine. In the toddler and preschool periods, social competence with peers was observed and rated by independent observers and rated by teachers. Teachers reported on children's social competence with peers at age nine. Children who engaged in more complex play with peers as toddlers were more prosocial, engaged in complex play, were less withdrawn as preschoolers, and were less aggressive and withdrawn as nine-year-olds. Children who were more aggressive and withdrawn as preschoolers were more aggressive as nine-year-olds.  相似文献   
57.
Objective. Focusing on housework activities, we hypothesize that the degree of specialization is influenced by economic notions of efficiency, as well as by time constraints and egalitarian values. Methods. Employing time‐use data on U.S. and Danish couples, we construct a composite index measure of intra‐household specialization. We analyze the comparability of reported time use and our specialization index using different types of data, and then model specialization using a multivariate two‐limit Tobit. Results. We find evidence that Danish households specialize less than U.S. households and that children, particularly preschool‐aged children, are associated with significantly increased specialization in the United States but not in Denmark. Conclusions. We postulate that the more egalitarian social structure in Scandinavia is a driving force behind the lower rate of specialization observed in Denmark. Further, we believe the subsidized child‐care services provided by the Danish welfare system reduce the impact children have on specialization in ordinary housework tasks.  相似文献   
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THE ELDERLY VICTIM OF HOMICIDE:   总被引:1,自引:0,他引:1  
This study attempts to resolve some of the disparity between lifestyle/routine activities theory and empirical findings concerning the elderly victim of homicide. Analysis of Canadian data leads to the conclusion that the elderly are disproportionately victims of theft-based homicide, a finding not consistent with the routine activity approach. A reformulation of the theory resolves the theory/data gap.  相似文献   
60.
Children’s online experience, especially the risks to which they might be exposed, is an increasingly important policy and research concern. This article reports an analysis of the amount, nature and range of empirical research concerning children’s online experiences across 18 European countries. Research teams in each country have collaborated, as part of the ‘EU Kids Online’ network, to identify, code and compare studies. In all, 235 studies were identified and coded in a publicly accessible data repository. All countries had some available evidence regarding children’s online risky experiences, with strengths mainly in relation to research into access and use; several countries were found to have a richer evidence base encompassing research into online learning, literacy, participation, parental mediation and so forth. Regarding risks, more research focused on potentially harmful content than on risky forms of contact. Key research gaps included research on younger children, into mobile online platforms, and into certain types of online risk. The article concludes by observing the challenges facing researchers in this field, including the time‐sensitivity of research that quickly dates, the difficulty of tailoring research to meet the needs of a demanding policy agenda, the complexity of designing projects that recognise the contextual and contingent factors that mediate children’s online activities, and the ethical considerations that apply when asking children about private, transgressive or upsetting experiences.  相似文献   
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