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71.
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We discuss prior publication and redundancy in contemporary science in the context of changing perceptions of originality in the communication of research results. These perceptions have been changing in the publication realm, particularly in the last 15 years. Presenting a brief overview of the literature, we address some of the conflicts that are likely to arise between authors and editors. We illustrate our approach with conference presentations that are later published as journal articles and focus on a recent retraction of an article that had been previously published as a conference proceedings. Although we do not make definitive pronouncements on the matter—as many concepts are evolving—we do argue that conference papers that contain sufficient details for others to attempt a replication and are indexed in scientific databases such as PubMed, challenge some currently held assumptions of prior publication and originality in the sciences. Our view is that these important issues are in need of further clarification and harmonization within the science publishing community. This need is more evident when we consider current notions of research integrity when it comes to communication to peers. Revisiting long-standing views about what constitutes prior publication and developing a clearer set of guidelines for authors and editors to follow should reduce conflicts in the research environment, which already exerts considerable pressure, especially on newcomers in academia. However, while clearer guidelines are timely, developing them is only part of the challenge. The present times seem to call for deeper changes in the research and publication systems.  相似文献   
73.
While much has been written about relativism, multiculturalism and dialogue the case of education is special as in education the teacher aims to promote a set of values. This role of the teacher as bearing a worldview to be advanced is rarely addressed in the literature and is the focus of this paper. In the first section we explore the concept of polyphony and the vision it presents for education. We then turn to the idea of dialogue as developed by Bakhtin and present a communicative model conducive to a polyphonic educational environment. In the third section we portray the dynamics of polyphony in the classroom suggesting an analysis of the parameters (perspective and position) defining the participants in the educational setting and the relations between them. We conclude by drawing the implications of our position to the question set out above: the paradox the teacher is subject to in advancing a set of values in a dialogue with students.  相似文献   
74.
Should firms struggling with a brand crisis use scapegoating, the assignment of blame to another entity? Across three studies, we offer evidence of the value of scapegoating. We show that when firms use scapegoating, they reduce consumers' attributions of a firm's crisis responsibility, controllability, and stability. Compared to other strategies, including no response, denial, apology, and justification, scapegoating is most effective at reducing these attributions. However, attributions of crisis controllability seem more influential in reducing a firm's crisis responsibility. Scapegoating also increases consumers' word‐of‐mouth (WOM) intentions more than the no response strategy, but not more than denial, apology, and justification. The effect of scapegoating, however, depends on the scapegoat type. Whereas using an underdog scapegoat such as a regular company employee or a small partner firm can backfire and result in negative WOM intentions, the use of topdog scapegoats seems to have more positive effects. When firms use topdog scapegoats, such as the top management of a large firm, negative WOM intentions likely decrease. This type of effect seems to occur due to a reduction in the firm's crisis responsibility that scapegoating engenders.  相似文献   
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Is identification a product of personality or of the context? We examine this question by adopting a multidimensional conceptualization of identification (the CIDS model) that integrates research perspectives on personality and contextual effects. We investigate (Study 1) the relationships of traits to identification with the nation (students, N = 77), the army (soldiers, N = 220), and a business school (students, N = 123). Then we show that the modes of identification vary in their stability across social contexts and in their susceptibility to contextual change. Idealizing groups' symbols (“deference” identification) is especially stable across different foci of identification (Study 2): the military and former high school (soldiers, N = 188), the business school and the nation (students, = 62), and the military and one's ethnic group (soldiers, N = 95). Perceiving the group as a central part of the self (“importance” identification) is the most susceptible to contextual effects of priming values (Study 3; students, N = 80, 60) and the group's status (Study 4; students, N = 68).  相似文献   
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The current study further evaluated the association between rule-breaking behavior and academic performance by examining peer rejection and depressive symptoms as potential mediators of this association. Study hypotheses were examined using a sample of 147 school-age children (54.4% male) ranging from five to 13 years of age (M = 8.22, SD = 1.99). A meditational path model was estimated, and findings suggested that peer rejection mediated the association between rule-breaking behavior and academic performance two months later when also considering the stability of academic performance. That is, high levels of rule-breaking behavior were associated with high levels of peer rejection, which in turn was associated with poor academic performance. Depressive symptoms were not indicated as a mediator of this association. Findings and their implications are discussed.  相似文献   
79.
This study examined whether satisfaction from leisure activities moderates the relationship between caregiving demands (i.e., hours per day spent caring for a spouse with dementia) and resting levels of the catecholamines norepinephrine (NE) and epinephrine (EPI). Spousal caregivers (n?=?107; mean age?=?73.95?±?8.12 years) were assessed in home for plasma levels of NE and EPI, amount of care provided, and leisure satisfaction. Regression was used to determine whether leisure satisfaction moderated the relationship between hours providing care per day and catecholamine levels. A significant interaction was found between hours caregiving and leisure satisfaction for NE, but not for EPI. Post?hoc regressions were conducted for both NE and EPI. At low leisure satisfaction, time spent caring for a spouse was positively associated with plasma NE (β?=?0.41; p?=?0.005) and EPI (β?=?0.44; p?=?0.003). In contrast, at high levels of satisfaction, time caregiving was not significantly associated with plasma NE (β?=?-0.08; p?=?0.57) or EPI (β?=?0.23; p?=?0.12). These findings suggest that leisure satisfaction may protect caregivers from increases in catecholamines, which have been implicated in cardiovascular risk. Further support for these findings may impact psychological treatments for distressed caregivers.  相似文献   
80.
This study analyzes the relationship between lexical and grammatical development in Spanish children. The (European) Spanish version of the MacArthur-Bates CDI was used and administered to 593 Spanish-speaking children between the ages of 16 and 30-months-old. Regression analysis was applied to evaluate the relationship between age, vocabulary (total vocabulary, nouns, and verbs) and grammatical scores on two subsections of the Grammar Part. Total vocabulary explained a significantly greater proportion of variance in grammatical outcomes than age did. However, noun and verb vocabularies did not explain a greater proportion of variance in their respective morphologies than total vocabulary did. Additionally, the predictive relationship between vocabulary and grammar was found to be weaker for children whose scores were below the 10th percentile, although this could be due to the minor variability in this group and to extreme cases. We discuss the implications of these results in relation to the question of continuity between early vocabulary and grammar development in children.  相似文献   
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