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991.
During the first year of life, infants develop the capacity to follow the gaze of others. This behavior allows sharing attention and facilitates language acquisition and cognitive development. This article reviews studies that investigated gaze‐following before 12 months of age in typically developing infants and discusses current theoretical perspectives on early GF. Recent research has revealed that early GF is highly dependent on situational constraints and individual characteristics, but theories that describe the underlying mechanisms have partly failed to consider this complexity. We propose a novel framework termed the perceptual narrowing account of GF that may have the potential to integrate existing theoretical accounts.  相似文献   
992.
993.
Students' school engagement is widely regarded as critical for positive school adjustment and overall academic success. Foster youth persistently face poorer educational outcomes than peers and demonstrate lower levels of school engagement and higher levels of academically threatening behaviors. The goals of the present study were (a) to explore relationships amongst various child‐level correlates of school engagement and problem behaviors—namely, self‐esteem and social skills—and (b) to respectively investigate the protective potential of self‐esteem and social skills in the association between school engagement and behavior problems that threaten educational trajectories. Results indicate significant associations between school engagement and problem behaviors, as well as between self‐esteem, social skills, and school engagement. Further, self‐esteem mediated the association between school engagement and both youth‐ and foster parent‐reported externalizing behavior, and social skills mediated the association between school engagement and both youth‐ and foster parent‐reported externalizing behavior. Implications for future practice, research, and policy are discussed.  相似文献   
994.
995.
Romance constitutes a central experience in adolescence, which can take several forms including (a) serious romance with a steady partner, (b) casual and short‐lived dating, and (c) pending experiences of romantic thoughts and attempts. Using a three‐way longitudinal design, the present study examined the gender differences and developmental changes of these romantic experiences, and their cross‐lagged associations with identity processes, throughout one year in late adolescence. 389 students (63% girls) filled out questionnaires about their romantic experiences and identity processes. Girls reported more serious romance than did boys, who reported more casual dating and pending experiences. Serious romance increased over the year for both genders whereas casual dating and pending experiences continued to rise only for boys. The cross‐lagged model highlighted that serious romantic experience positively predicted identity commitments and exploration in depth whereas identity exploration in breadth positively predicted casual dating. This pattern was stable over the three time points and across gender and age groups. Overall, this study invites consideration of more diverse romantic experiences than those associated with tangible involvement. We discuss the contribution of romantic experiences to the identity dynamic.  相似文献   
996.
Theoretical models suggest a relation between children's attachment and their theory of mind (ToM), but existing empirical studies are inconclusive with respect to the existence and magnitude of this association. We present the first meta‐analytic review of available studies on the attachment‐ToM association during childhood. Fifteen research on attachment‐ToM links among typically developed children aged 2 to 6 were reviewed and 12 studies that report correlations between attachment and ToM (N = 629) were included in a quantitative meta‐analysis. Meta‐analytic results showed that the higher attachment security, the better ToM skills; the combined effect size for this association was moderate, r = .30. These findings are discussed in‐depth and future research directions are proposed.  相似文献   
997.
Particle Markov Chain Monte Carlo methods are used to carry out inference in nonlinear and non-Gaussian state space models, where the posterior density of the states is approximated using particles. Current approaches usually perform Bayesian inference using either a particle marginal Metropolis–Hastings (PMMH) algorithm or a particle Gibbs (PG) sampler. This paper shows how the two ways of generating variables mentioned above can be combined in a flexible manner to give sampling schemes that converge to a desired target distribution. The advantage of our approach is that the sampling scheme can be tailored to obtain good results for different applications. For example, when some parameters and the states are highly correlated, such parameters can be generated using PMMH, while all other parameters are generated using PG because it is easier to obtain good proposals for the parameters within the PG framework. We derive some convergence properties of our sampling scheme and also investigate its performance empirically by applying it to univariate and multivariate stochastic volatility models and comparing it to other PMCMC methods proposed in the literature.  相似文献   
998.
This paper reviews the past 28 years of scholarship on management consulting to synthesize the field and establish more broadly its contribution to management research. Through a systematic review of 219 articles, we identify three core conceptual themes – knowledge, identity, and power – that have dominated the literature to date. Through a thematic inductive analysis of a subsection of articles, we then investigate how these themes have been defined, used, and linked. This allows us to uncover and problematize the relationships between these themes. In making explicit underlying theoretical assumptions and relationships between knowledge, identity, and power, we induce a unique framework that can guide and support future studies, instigate metaparadigmatic dialogue, and thus help consolidate the field.  相似文献   
999.
Contemporary research suggests that attachment has both a trait‐like, stable component, and a state‐like component that varies across contexts. In the current study, we assessed state attachment variability across comparably distressing situations in middle childhood. In two samples, children reported their expectations of maternal support in each situation. Additionally, we administered trait attachment and psychological well‐being measures. Results indicated that, overall, children varied in their expectations across situations: more than half of the variance was explained by intra‐individual differences across situations. Results revealed two components underlying variability: a Signal‐and‐Support component reflecting expectations of support‐seeking and receiving, and a Back‐on‐Track component reflecting expectations of stress reduction and comfort. State attachment variability was related to individual differences in trait attachment: children who are more securely attached at the trait level, overall appear to vary less in their state attachment, likely due to their high mean state attachment scores across situations. When the mean state attachment scores are accounted for, more securely attached children seem to vary more, suggesting that their state attachment expectations are more sensitive to contextual fluctuations. Importantly, degree of state attachment variability explained psychological well‐being over and above trait attachment.  相似文献   
1000.
Parenting stress is related to the characteristics of both the child and the parents, as well as to parent–child interactions. In adoptive families, parenting stress has been identified as an indicator of the family's adjustment to adoption. The stress experienced by parents of adopted adolescents deserves special consideration, as adolescence is a critical period in the adoptees' developmental pathway. The present study aims to identify the adoptee, parents and family related predictors of the adoptive parents' parenting stress, exploring direct and indirect effects. Fifty Portuguese adolescents' adoptive parents participated in this study. Parenting stress was measured by the Stress Index for Parents of Adolescents, and the Strengths and Difficulties Questionnaire was used to evaluate the adoptees' (mal)adjustment, according to the parents' perspective. Variables related to the parents' experience of adoption were assessed resorting to the Parent's Interview about the Adoption Process. Results showed that parents' satisfaction and adoptees' adjustment were sequential mediators of the relationship between the parents' experience of family life and parenting stress. These findings provide new insights into adoption research in parenting stress, highlighting the importance of adoption‐related variables such as the parents' adoption experience within the family and family relationships.  相似文献   
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