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751.
The present study examined the role of social media in psychosocial development and adjustment in emerging adulthood. Survey data from a diverse college sample of 220 emerging adults (M age ≈ 23, 175 women) were collected and analysed using a series of multiple regressions. Results revealed that emerging adults high in general identity coherence (indicative of high self-concept clarity) reported presenting the real self and the ideal self on Facebook, suggesting that they were more truthful and positively realistic in their online self-presentation. Emerging adults high in general identity confusion (indicative of less self-concept clarity) reported presenting the ideal self and the false self on Facebook, suggesting that they were less truthful, less realistic, and more socially desirable in their online self-presentation. Moreover, emerging adults who experienced both identity coherence and identity confusion reported presenting the false self on Facebook motivated by self-exploration. Emerging adults experiencing high social anxiety reported presenting the false self on Facebook; they engaged in an extensive self-exploratory and socially desirable online self-presentation. Further, emerging adults experiencing both high identity confusion and high social anxiety reported presenting themselves on Facebook in a less truthful manner. Findings have important implications for identity integration during the emerging adulthood transition in the digital age.  相似文献   
752.
Abstract

The writings by the ‘state philosophers’ of nineteenth-century France are often seen, either as entirely driven by political or ideological concerns, or reduced to mere history of philosophy. Hence, ironically, those who established the philosophical canon that still now informs philosophy teaching in France were themselves excluded from that canon. Using the heuristic concept of a philosophical figure, this article intends to show how, for these philosophers, historiography represented a seemingly inoffensive, but in reality, extremely efficient means of searching out philosophical alternatives to the institutionally dominant philosophy of Victor Cousin (1792–1867). Focusing on the almost forgotten case of Joseph-Marie Degérando (1772–1842), I show how he used the philosophical figure of Descartes and how he used it to counter Cousin.  相似文献   
753.
This study explored the prevalence of expulsion in home-based child care (HBCC) settings using a nationally representative sample of HBCC providers from the National Survey of Early Care and Education. In addition to prevalence, enrollment and provider characteristics that predicted expulsion were examined. Although there is increasing awareness of the prevalence of early childhood suspension and expulsion in early care and education settings and the negative effects it has on children's development, few studies have included or focused on HBCC, where many children receive care. This study highlights that many home-based providers, especially listed providers, report that they expelled at least one child within the last year. Significant predictors of expulsion emerged, including enrollment characteristics such as caring for children with disabilities, enrolling more children, and caring for children unrelated to the provider. Provider characteristics, including years of experience, provider education, and provider age, also predicted provider report of expulsion. These results provide insight as to possible strategies that may be effective in reducing expulsion rates in this caregiving context.  相似文献   
754.
755.
Perceptual asymmetries have been explained by structural, attentional bias and attentional advantage models. Structural models focus on asymmetries in the physical access information has to the hemispheres, whereas attentional models focus on asymmetries in the operation of attentional processes. A series of experiments was conducted to assess the contribution of attentional mechanisms to the right visual field (RVF) advantage found for word recognition. Valid, invalid and neutral peripheral cues were presented at a variety of stimulus onset asynchronies to manipulate spatial attention. Results indicated a significant RVF advantage and cueing effect. The effect of the cue was stronger for the left visual field than the RVF. This interaction supports the attentional advantage model which suggests that the left hemisphere requires less attention to process words. The attentional asymmetry is interpreted in terms of the different word processing styles used by the left and right hemispheres. These results have ramifications for the methodology used in divided visual field research and the interpretation of this research.  相似文献   
756.
Anxiety disorders are among the most prevalent of all psychological disorders and are potentially amenable to early intervention and prevention. In this article, we review the various costs associated with anxiety disorders that make early prevention a valuable endeavor. Also, we considered extant data regarding risk factors for anxiety disorders, as knowledge of risk factors permits the targeting of a select group of the population considered to be most likely to develop anxiety disorders. Existing efficacy research on prevention for anxiety disorders is promising, but an overarching model to guide further research and development is lacking. We propose such models to guide high-risk sample selection including the content and format of prevention efforts.  相似文献   
757.
Across the early childhood period of development, young children exhibit considerable growth in their executive functioning (EF) and vocabulary abilities. Understanding the developmental trajectory of these seemingly interrelated processes is important as both early vocabulary and EF have been shown to predict critical academic and socio-emotional outcomes later in childhood. Although previous research suggests that EF and vocabulary are correlated in early childhood, much of the existing longitudinal research has focused on unidirectional relations among preschool child samples. The current large-scale study, therefore, sought to examine whether children's vocabulary and EF abilities are bidirectionally related over time across four measurement waves in early childhood (i.e., at ages 2, 3, 4, and 6). At each timepoint, children's vocabulary skills were positively correlated with their concurrent EF abilities. After controlling for child sex and maternal education status, the best-fitting, cross-lagged panel model was a unidirectional model whereby children's early vocabulary scores predicted their later EF performance at each timepoint. Although age 2 EF significantly predicted age 3 vocabulary size, this association was no longer significant after accounting for maternal education status. Our results illustrate that vocabulary size plays an important role in predicting children's later EF performance across various timepoints in early childhood, even after controlling for children's initial EF scores. These findings have important implications for intervention research as fostering early vocabulary acquisition may serve as a possible avenue for improving EF outcomes in young children.

Research Highlights

  • Children's vocabulary size is positively correlated with their concurrent executive functioning skill at ages 2, 3, 4, and 6
  • Young children's early vocabulary scores predict their later EF performance across measurement waves, even after controlling for initial EF skill
  • There is stability in children's relative vocabulary size and executive functioning performance over time in early childhood
  相似文献   
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