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11.
Institutional care has been shown to increase the risk of attention problems in children, but some children are more sensitive to their environment, both for better and for worse. With this in mind, the current study examined the moderating role of temperament (falling reactivity) between early adversity and attention skills. Six- to 15-month-old infants residing in institutions (n = 63) and infants reared by their biological families from low socioeconomic environments (n = 59) were recruited. The infants’ attention skills were measured by calculating the length of time they spent looking at toys. The infants’ temperaments were measured by a subscale of the Infant Behavior Questionnaire (falling reactivity/rate of recovery from distress). The findings were in line with the differential susceptibility theory. Compared to infants with high levels of falling reactivity, infants with lower levels of falling reactivity had better attention skills if they were in a family group, but they had lower attention skills if they were residing in institutions. The attention skills of the infants who had higher scores for falling reactivity did not appear to be affected by the adverse environment. 相似文献
12.
Emily B. Reilly Isabella C. Stallworthy Shanna B. Mliner Michael F. Troy Jed T. Elison Megan R. Gunnar 《Infancy》2021,26(2):204-222
The influence of socioeconomic variability on language and cognitive development is present from toddlerhood to adolescence and calls for investigating its earliest manifestation. Response to joint attention (RJA) abilities constitute a foundational developmental milestone that are associated with future language, cognitive, and social skills. How aspects of the family home environment shape RJA skills is relatively unknown. We investigated associations between family socioeconomic status (SES) —both parent education and family percentage of the federal poverty level (FPL)— parent depressive and anxiety symptoms and infant RJA performance in a cross-sectional sample of 173 infants aged 8–18 months and their parents from a variety of socioeconomic backgrounds. Results suggest that, correcting for age and receptive language, infants in families with greater economic resources respond to relatively less redundant, more sophisticated cues for joint attention. Although parent depressive and anxiety symptoms are negatively correlated with SES, parent depressive and anxiety symptoms were not associated with infant RJA. These findings provide evidence of SES-related differences in social cognitive development as early as infancy, calling on policymakers to address the inequities in the current socioeconomic landscape of the United States. 相似文献
13.
We examine the effects of education, unemployment, and racial segregation on age-, sex-, and race-specific mortality rates in racially defined Chicago community areas from 1989 to 1991. Community socioeconomic factors account for large observed areal variations in infant and working-age mortality, but especially working-age mortality for the black population. For black men, the mortality consequences of living in economically distressed communities are quite severe. Segregation effects on mortality are more modest and largely operate through neighborhood socioeconomic conditions, although some direct effects of segregation on mortality for blacks are apparent. 相似文献
14.
Erla Sturludottir Helga Gunnlaugsdottir Olafur K. Nielsen Gunnar Stefansson 《统计学通讯:模拟与计算》2017,46(7):5808-5818
In this study, a changepoint model, which can detect either a mean shift or a trend change when accounting for autocorrelation in short time-series, was investigated with simulations and a new method is proposed. The changepoint hypotheses were tested using a likelihood ratio test. The test statistic does not follow a known distribution and depends on the length of the time-series and the autocorrelation. The results imply that it is not possible to detect autocorrelation and that the estimate of the autocorrelation parameter is biased. It is therefore recommended to use critical values from the empirical distribution for a fixed autocorrelation. 相似文献
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In Goffman's classic paper (1979), bilingual code-switching was seen as a prototypical device for accomplishing shifts in footing. Yet his work has not informed research on code-switching to any great extent. The present study of primary school children's play interaction in an English-Swedish school setting combines a sequential approach to code-switching with an analysis of footing (cf. Auer 1984), extending prior work in showing that code-switches often involve subtle shifts of footing, both in terms of production formats and participation frameworks. Code-switches were employed as important rhetorical and dramaturgic play devices, e.g. when contextualizing changes of addressee and shifts of frame (e.g. serious, nonserious). In contrast to earlier, often speaker-centered work, reception is discussed in-depth in the present analyses, and it is shown that footings are truly interactional achievements. 相似文献
18.
Jonas Bjärehed Margit Wångby‐Lundh Lars‐Gunnar Lundh 《Journal of research on adolescence》2012,22(4):678-693
Patterns of nonsuicidal self‐injury (NSSI) and their association with other psychological difficulties were studied in a community sample of young Swedish adolescents, by a two‐wave longitudinal design with a 1‐year interval. Hierarchical cluster analysis at T1 identified eight NSSI subgroups in each gender, of which five were clearly replicated at T2. Among these were a subgroup with generalized high‐frequency NSSI, which was associated with both internalizing and externalizing problems, and a subgroup of girls who engaged primarily in cutting and showed mainly internalizing problems. In general, NSSI clusters among girls were more stable over time and associated with more psychological problems. The results indicate that different patterns of NSSI have different developmental and clinical implications. 相似文献
19.
Gunnar Andersson 《Revue europeenne de demographie》1998,14(2):157-178
The purpose of this paper is to introduce a system of annual indices of the risks of marriage and remarriage and to use the system to display such marriage risks for Swedish women over the years since 1971. Our indices are produced by applying indirect standardization to register data. The propensity to marry decreased considerably during the 1970s and it has continued to decrease also during the first half of the 1980s and the beginning of the 1990s. The decrease in marriage risks is mostly due to a decreased propensity to marry among never-married women with no children. The decrease is not so strong for never-married women with children and for divorced women. A sharp, but only temporary, deviation from the general pattern of Swedish marriage-risk trends occurred in 1989, when the number of marriages formed increased dramatically in response to the near-abolition of the public widow's pensions for women who were not married at the beginning of 1990. 相似文献
20.
Johansson A Grant JE Kim SW Odlaug BL Götestam KG 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》2009,25(1):67-92
This article is a critical review of risk factors for pathological gambling categorized by demographics, physiological and
biological factors, cognitive distortions, comorbidity and concurrent symptoms, and personality symptoms and characteristics.
There is also a varia section (availability, parents playing, sensory characteristics, schedules of reinforcement, age of
onset, and playing duration). The review found very few well established risk factors for pathological gambling (i.e. more
than two studies to support the conclusions). Well established risk factors included demographic variables (age, gender),
cognitive distortions (erroneous perceptions, illusion of control), sensory characteristics, schedules of reinforcement, comorbid
disorders (OCD, drug abuse), and delinquency/illegal acts. An understanding of risk factors for pathological gambling should
enhance prevention and treatment approaches. 相似文献