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Walking Ability is Associated with Social Communication Skills in Infants at High Risk for Autism Spectrum Disorder
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Jessica Bradshaw Cheryl Klaiman Scott Gillespie Natalie Brane Moira Lewis Celine Saulnier 《Infancy》2018,23(5):674-691
Achievement of early motor milestones in infancy affords new opportunities for social interaction and communication. Research has shown that both motor and social deficits are observed in infants who later develop autism spectrum disorder (ASD). This study examined associations between motor and Social communication skills in 12‐month‐old infant siblings of children with ASD who are at heightened risk for developmental delays (N = 86) and low‐risk, typically developing infants (N = 113). Infants were classified into one of three groups based on their walking ability: walkers (walks independently), standers (stands independently), or prewalkers (does not yet stand or walk independently). Social communication and cognitive skills were assessed with two standardized assessments (Communication and Symbolic Behaviors Scales [CSBS] and Mullen Scales of Early Learning) and compared across the three walking groups. Results demonstrated that high‐risk walkers showed superior Social communication skills, but commensurate cognitive skills, compared to high‐risk prewalkers. In contrast, Social communication and cognitive skills were largely comparable for low‐risk infants, regardless of walking status. Findings suggest that for high‐risk infants, who are already vulnerable to developmental delays and ASD, independent walking may facilitate the emergence of Social communication abilities. Pivotal motor milestones may serve as useful indicators of Social communication delays and targets for intervention. 相似文献
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Fabienne Comte Celine Duval Valentine Genon‐Catalot Johanna Kappus 《Scandinavian Journal of Statistics》2015,42(4):1023-1044
In this paper, we consider a mixed compound Poisson process, that is, a random sum of independent and identically distributed (i.i.d.) random variables where the number of terms is a Poisson process with random intensity. We study nonparametric estimators of the jump density by specific deconvolution methods. Firstly, assuming that the random intensity has exponential distribution with unknown expectation, we propose two types of estimators based on the observation of an i.i.d. sample. Risks bounds and adaptive procedures are provided. Then, with no assumption on the distribution of the random intensity, we propose two non‐parametric estimators of the jump density based on the joint observation of the number of jumps and the random sum of jumps. Risks bounds are provided, leading to unusual rates for one of the two estimators. The methods are implemented and compared via simulations. 相似文献
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Céline Teney Laurie Hanquinet Katharina Bürkin 《Journal of ethnic and migration studies》2016,42(13):2182-2204
Over the last 20 years, European identity has become a key topic widely investigated in social sciences. However, most research has only focused on EU nationals and EU immigrants, neglecting the fact that a substantial segment of citizens in Europe are non-EU immigrants. This article explores the differences between and within EU and non-EU immigrant groups in terms of European identity and potential factors behind these differences. Based on the 2013 IAB-SOEP Migration Sample of first generation immigrants in Germany (N?=?2581), this paper reveals that non-EU immigrants tend to identify as European – even if to a lesser extent than EU immigrants. Moreover it provides a systematic comparative exploration of different factors possibly able to foster a European identity among EU and non-EU immigrants. It reveals, for instance, that religious affiliation has no significant impact but that spatial mobility is especially important in accounting for patterns in ethnic disparities in the endorsement of a European identity. Furthermore, this article illuminates a positive association between European identity and identity with the receiving society among both EU and non-EU immigrants as well as a positive association between European identity and identification with the origin country among EU immigrants. 相似文献
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This study extends the findings that young infants prefer prosocial to antisocial others (Hamlin & Wynn, Cognitive Development 2011, 26, 30; Hamlin, Wynn, & Bloom, Nature 2007, 450, 557) to older infants (12–24 and 24–36 months) with a novel display. We presented infants with short cartoons in which a character (the “Protoganist”) engaged in a ball play with two others, one acting prosocially (the “Giver”), and the other antisocially (the “Keeper”). Afterward, infants were presented with the Giver and the Keeper characters and encouraged to reach for the one of their choices. We found that infants exhibited robust choice for the Giver. In addition, infants' preference for the Giver persisted despite changes in facial features (dark skin, scrambled face). These findings provide further evidence for infant's preference for prosociality. 相似文献
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Celine M. Ko Fran Grace Gilbert N. Chavez Sarah J. Grimley Emily R. Dalrymple Lisa E. Olson 《Journal of American college health : J of ACH》2013,61(7):537-545
ABSTRACTObjective: Mindfulness-based interventions have been shown to have psychological benefits in college students. We explored the effects of an academic Seminar on Compassion on student psychological health. Participants: Forty-one participants (14 male, 27 female, mean age 19.8 ± 1.4 years) were assessed pre- and post- spring semesters 2013 and 2014. Methods: Students were randomized to the Seminar on Compassion or a wait-list control group. Participants completed self-report measures on anxiety, depression, perceived stress, self-compassion, compassion and mindfulness. Salivary alpha-amylase was also assessed. Results: At baseline, self-compassion and mindfulness were negatively correlated with depression, anxiety, and perceived stress. There were significant changes between the intervention and control group from Time 1 to Time 2 in mindfulness, self-compassion, compassion, and salivary alpha-amylase; however, there were no significant changes in depression, anxiety, and perceived stress. Conclusions: The course was effective in increasing mindfulness, self-compassion and compassion, and decreasing a salivary marker of stress. 相似文献
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Baxter-Gilbert James Riley Julia L. Frère Celine H. Whiting Martin J. 《Urban Ecosystems》2021,24(4):661-674
Urban Ecosystems - Urban wildlife faces a novel set of challenges resulting in selective pressure that can lead to population-level changes. We studied Australian water dragons (Intellagama... 相似文献
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The UK voluntary sector operates in an arguably enabling policy context. Yet, other external environmental influences have posed major challenges for charitable organizations within the wider voluntary sector. This paper aims to rectify the current lack of empirical research on how charitable organizations have responded in terms of their strategic positioning to the changing external operating environment and policy context. It both explores the positioning strategies adopted by two contrasting British charities that deliver public services in different ways, and investigates the factors that have influenced their choice of positioning strategies. The cases studied extend our knowledge of strategic positioning in organizations other than commercial (for-profit) ones. The findings provide new evidence that charities have begun to strategically position themselves in response to both internal organizational factors and external environmental influences. Emerging lessons from the experiences of the case study organizations provide guidance to charity managers in planning and implementing strategic positioning in their organizations. The findings also underscore the need to develop theoretical and conceptual management models specific to non-profit organizations, such as charities. 相似文献
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Social capital has been alleged to increase the capacity for political mobilization. Yet, until now, the empirical debate has not succeeded in rendering a detailed account of the relationships between social capital and political participation partly because of the use of a reductive conception and operationalization of both concepts. Using a multidimensional and relational technique (multiple correspondence analysis) and a detailed youth survey data from Belgium, the article demonstrates that youth draw on diverse forms of social capital and that these forms vary along socio-economic status and ethnic origin. Six classes based on the forms of social capital were identified. Two of them - the ‘Committed’ and ‘Religious’ are highly political active. The ‘Committed’ Class, based on a diversified social capital, consists mainly of non-immigrant youth with a high socio-economic background undertaking a large diversity of political activities. The ‘Religious’ Class, based on a narrow social capital built around religious activities, is mostly composed of ethnic minority youth with a low SES involved in more specific political activities. 相似文献
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Late Pao-kun Kuo in Singapore and contemporary Denny Yung in Hong Kong have made particular ontological and epistemological choices in their experimental theater in the context of the de-colonization and rise of China. We gather, between the two sites, a possible dichotomy in the representation of China: China as a collective subject to accommodate the changing world and China as an individualized object that emerges in each narrator’s chosen perspective. Kuo intends to prompt the audience to reconnect with something greater than their individuality. For Kuo, the crisis is the loss of cultural subjectivity and the privileging of transcendence over individualized meanings of life. For Yung, cultural subjectivity is no longer a question after the return of Hong Kong to China. Yung painstakingly generates the legitimacy and capacity of individual Hong Kong people to have faith in their own ways of transcending any version of the entirety of China. 相似文献