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1.
The activities performed by Canadian workers in some occupations may increase the risk of exposure to infectious diseases such as COVID‐19. This research note explores how occupational exposure risks vary by labor force characteristics using publicly available Canadian data in combination with a data set providing information on the level of physical proximity and frequency of exposure to infections or diseases faced by workers in different occupations. The results show important sociodemographic differences. First, women work in occupations associated with significantly higher average risks of exposure to COVID‐19 than men. This is driven by their overrepresentation in high‐risk broad occupational categories such as health occupations. Second, older workers (65 years or more), a group vulnerable to COVID‐19, appear to work in occupations requiring performing activities characterized by a lower level of physical proximity than their younger colleagues, with minimal differences in the frequency of exposure to diseases or infections. Finally, workers in low‐income occupations are employed in occupations that put them at greater risk of exposure to COVID‐19 than other workers. This is especially the case for women, immigrants, and members of visible minority groups in low‐income occupations. More broadly, this research note provides insights into the health‐related dimension of the literature on occupational tasks and labor market stratification.  相似文献   

2.
Recent research on early word learning suggests that children's behavior when‐generalizing novel nouns integrates their prior vocabulary knowledge with the specifics of the task. This study examines how these factors interact on the moment‐to‐moment time scale of the training children receive and the sequence of stimuli they are shown. In ***1 condition, we used a combination of training and stimulus factors predicted to produce a bias to generalize nouns by shape similarity. We then reduced this shape bias and amplified a bias to generalize nouns by material similarity via manipulations of training and stimuli across 3 other conditions. Additional analyses suggest that children's generalizations on individual trials are influenced by what they have seen and done on previous trials. These results highlight the importance of the task and stimuli in bringing children's prior knowledge to bear in early word learning.  相似文献   

3.
The present study examines coviewing of Baby Mozart by 6‐ to 18‐month‐old infants and their caregivers under naturalistic conditions. We had two questions. First, extending the method of Barr, Zack, Garcia, and Muentener ( Infancy, 13 [2008], 30–56 ) to a younger population, we asked if age, prior exposure, and caregiver verbal input would predict infant looking to a Baby Mozart video from 6 to 18 months. Second, we asked if caregiver–infant interactional quality, defined as the amount of shared focus and turn taking between infant and caregiver, would be associated with infant looking time. We found that, in addition to the anticipated effect of prior exposure and caregiver verbal input, interactional quality measures were related to infant media‐directed looking. Infants who engaged in more shared focus and turn taking looked more to the program than infants who interacted less with their caregivers. These results are discussed in terms of social mediation of coviewing during early infancy.  相似文献   

4.
This article uses data from the National Longitudinal Study of Adolescent Health (Add Health) to investigate the short‐term effects of parental separation on adolescent delinquency and depression. Findings indicate that parent‐adolescent relationships prior to marital dissolution moderate the effects of parental separation on adolescent delinquency. The higher adolescents' satisfaction with their relationship with the same‐sex parent prior to residential separation the greater their increases in delinquent behavior when they are separated from this parent at Wave 2. These results highlight the importance of interpersonal relationships within the family prior to parental separation. Opposite‐sex parents constitute a significant influence on adolescents' depression regardless of family structure. These findings suggest that research on parental influences on children's well‐being needs to pay more attention to gender‐specific effects.  相似文献   

5.
Comparisons of anti‐Semitic and anti‐Muslim sentiment (the latter also known as ‘Islamophobia’) are noticeably absent in British accounts of race and racism. This article critically examines some public and media discourse on Jewish and Muslim minorities to draw out the similarities and differences contained within anti‐Semitic and anti‐Muslim sentiment. It provides a rationale for focusing upon the period of greatest saliency for Jewish migrants prior to the Second World War, compared with the contemporary representation of Muslims, and identifies certain discursive tendencies operating within the representations of each minority. The article begins with a discussion of multiculturalism, cultural racism and racialization, followed by a brief exploration of the socio‐historical dimensions of Jewish and Muslim groups, before turning to the public representation of each within their respective time‐frames. The article concludes that there are both hitherto unnoticed similarities and important differences to be found in such a comparison, and that these findings invite further inquiry.  相似文献   

6.
On the basis of a large, nationally representative multiwave panel, this research examines the extent to which parents' marital disruption process affects children's academic performance and psychological well‐being at 2time points prior to and 2 time points after parental divorce. The results of a pooled time‐series analysis show that compared with peers in intact families, children of divorce fare less well in most well‐being measures at all 4 time points, from approximately 3 years before divorce to 3 years after divorce. Interestingly, whereas the effects of the disruption process on students' test scores demonstrate a linear decline over time, the effects on their social‐psychological measures exhibit a U‐shaped time pattern. Families in the process of marital disruption are also characterized by a deficit in economic and social resources at various time points of this process. These differences in family resources either partially or completely mediate the detrimental effects of the disruption process over time. Furthermore, the process of marital disruption appears to affect girls to the same extent that it does boys. Finally, the causal role of divorce in affecting children is also discussed.  相似文献   

7.
Previous studies of Asian migrant domestic workers' pre‐migration overseas networks have tended to be ethnographic, small‐n case studies such that it is unclear if network differences between migrants are due to individual‐ or country‐level differences or both. This article draws from an original survey of 1,206 Filipino and Indonesian domestic workers in Singapore and Hong Kong to reveal statistically significant differences in the pre‐migration overseas networks of these two nationality groups even after controlling for migrants' educational attainment, marital status, employment status, age, year of first migration, and survey location. Multiple regression analysis highlights how Filipino respondents are more likely than Indonesian respondents to have known existing migrants prior to their first migration from their homeland. Filipino respondents' overseas networks are also significantly larger, more geographically dispersed, and comprise more white‐collar contacts. These findings open up new terrain for migration scholars to study the impact of these nationality‐based network differences on the two groups' divergent migration experiences and aspirations.  相似文献   

8.
Diaspora politics has been celebrated as a form of transnationalism that can potentially challenge authoritarian regimes. Arguably, opposition groups and political activists can mobilize beyond the territorial limits of the state, thus bypassing some of the constraints to political organization found in authoritarian states. The literature on transnational and extraterritorial repression complicates this model, for it shows that states can use strategies of ‘long‐distance authoritarianism’ to monitor, intimidate and harass diasporic populations abroad. Yet, non‐state actors in the diaspora also sometimes use such repressive strategies to mobilize internally, gain hegemony within the diaspora, and marginalize or eliminate internal rivals. This raises the question of whether such activities can be understood as non‐state forms of authoritarianism. Cases of diasporic politics pertaining to Turkey and Sri Lanka are briefly explored with a view to examining how state and non‐state forms of transnational repression can, under some conditions, result in the dynamics of competitive authoritarianism within a diaspora. In such cases, ‘ordinary’ members of the diaspora may become caught between multiple forms of transnational repression in addition to potentially experiencing marginalization and securitization in their new home.  相似文献   

9.
This article highlights three dimensions to understanding children's well‐being during and after parental imprisonment which have not been fully explored in current research. A consideration of ‘time’ reveals the importance of children's past experiences and their anticipated futures. A focus on ‘space’ highlights the impact of new or altered environmental dynamics. A study of ‘agency’ illuminates how children cope within structural, material and social confines which intensify vulnerability and dependency. This integrated perspective reveals important differences in individual children's experiences and commonalities in broader systemic and social constraints on prisoners’ children. The paper analyses data from a prospective longitudinal study of 35 prisoners’ children during and after their (step) father's imprisonment to illustrate the arguments.  相似文献   

10.
Using a unique dataset (N=2,014), we examine the pre‐ and post‐migration determinants of socio‐cultural integration among first‐generation immigrant groups in southern Europe: Moroccan and Senegalese migrants in Spain, and Egyptian and Ghanaian migrants in Italy. The results of the pooled and immigrant‐group specific regression analyses partly highlight the dominance of pre‐migration factors. Immigrants who were well‐educated and well‐informed prior to migrating and who migrate at a young age, achieve higher levels of socio‐cultural integration. Going against some hypotheses found in the literature, female gender and North African origin have a positive effect on socio‐cultural integration as opposed to male gender and sub‐Saharan origin. With regard to post‐migration factors, occupational status is the main economic determinant of socio‐cultural integration. Interestingly, being employed as such has no significant effect on socio‐cultural integration. This suggests that labour market segmentation and discrimination negatively impact upon socio‐cultural integration. The results also suggest that policies allowing immigrants to benefit from the human capital they carry across borders and achieve upward socio‐economic mobility are likely to enhance their socio‐cultural integration.  相似文献   

11.
Mothers modify their actions when demonstrating objects to infants versus adults. Such modifications have been called infant‐directed action (IDA) or motionese (Brand, Baldwin, & Ashburn, 2002). We investigated the IDA features of interactiveness and simplification by quantifying eye gaze, object exchanges, and action units enacted between exchanges in 42 mothers' demonstrations of novel objects to infants (6–8 months or 11–13 months) or adults. We found more eye gaze, more object exchanges, and fewer action types per turn in demonstrations to infants relative to adults. Unlike prior research using global measurements, we detected differences in behavior directed at infants of different ages: Shorter, more frequent gazes and more exchanges characterized demonstrations to older versus younger infants. These findings indicate the fruitfulness of fine‐grained analysis of IDA, and further clarify how adults may support infants' processing of human motion.  相似文献   

12.
Past child support research has largely focused on cash payments made through the courts (formal support) or given directly to the mother (informal support) almost to the exclusion of a third type: non‐cash goods (in‐kind support). Drawing on repeated, semistructured interviews with nearly 400 low‐income noncustodial fathers, the authors found that in‐kind support constitutes about one quarter of total support. Children in receipt of some in‐kind support receive, on average, $60 per month worth of goods. Multilevel regression analyses demonstrated that children who are younger and have more hours of visitation as well as those whose father has a high school education and no current substance abuse problem receive in‐kind support of greater value. Yet children whose fathers lack stable employment or are Black receive a greater proportion of their total support in kind. A subsequent qualitative analysis revealed that fathers' logic for providing in‐kind support is primarily relational and not financial.  相似文献   

13.
Small‐scale eye‐tracking research lends support to behavioral studies of relational memory by 6 months of life. Here, in the largest eye‐tracking test of relational memory to date (n = 276), we replicate these findings and examine the impact of excluding data based on looking behavior characteristics at test. Past work examining infants' preferential looking toward arbitrary‐paired objects and scenes has excluded infants from analysis based upon “insufficient looking” at test. Yet, research suggests that variation in looking behavior may be associated with looking patterns during encoding, as well as trait‐like differences in visual and cognitive processing. Similar to past research, we observed evidence for relational memory among 6‐month‐olds. In keeping with past research, when infants were excluded based on “insufficient looking,” we observed evidence for relational memory only when infants were tested immediately. However, when exclusion criteria were relaxed, infants specifically demonstrated preferential looking during a presumably more difficult delay‐plus‐interference condition. Moreover, analyses revealed that looking behavior during encoding was associated with looking behavior at test. Together, results suggest that infants do possess rudimentary relational memory capabilities, but that experimenters' ability to detect these capabilities is influenced by both experimental conditions and individual differences in looking behavior.  相似文献   

14.
Past research using a deferred imitation task has shown that 6‐month‐olds remember a 3‐part action sequence for only 1 day. The concept of a time window suggests that there is a limited period within which additional information can be integrated with a prior memory. Its width tracks the forgetting function of the memory. This study asked if retrieving the memory of the modeled actions at the end of the time window protracts its retention, if the type of retrieval (active or passive) differentially influences retention, and if the retrieval delay influences its specificity. In Experiment 1, 6‐month‐olds either imitated the modeled actions (active retrieval group) or merely watched them modeled again (passive retrieval group) 1 day after the original demonstration. Both groups showed deferred imitation after 10 days. In Experiment 2, 6‐month‐olds who repeatedly retrieved the memory at or near the end of the time window deferred imitation for 2.5 months. In Experiment 3,6‐month‐olds spontaneously generalized imitation late in the time window after 1 prior retrieval, whether it was active or passive. These studies reveal that the retention benefit of multiple retrievals late in the time window is huge. Because most retrievals are undoubtedly latent, the contribution of repeated events to the growth of the knowledge base early in infancy has been greatly underestimated.  相似文献   

15.
The purpose of the present meta‐analysis was to empirically test the widely held assumption that women experience lower marital satisfaction than men. A total of 226 independent samples with a combined sum of 101,110 participants were included in the meta‐analysis. Overall results indicated statistically significant yet very small gender differences in marital satisfaction between wives and husbands, with wives slightly less satisfied than husbands; moderator analyses, however, indicated that this difference was due to the inclusion of clinical samples, with wives in marital therapy 51% less likely to be satisfied with their marital relationship than their husbands. The effect size for nonclinical community‐based samples indicated no significant gender differences among couples in the general population. Additional moderator analyses indicated that there were also no gender differences when the levels of marital satisfaction of husbands and wives in the same relationship (i.e., dyadic data) were compared.  相似文献   

16.
Jeffrey F. Cohn 《Infancy》2003,4(4):493-497
Adamson and Frick (2003/this issue) provide an informative and often fascinating history of the still‐face paradigm and its applications in infancy research. With benefit of their review, one can identify several potentially important components of the still‐face paradigm that have been neglected in past research. These are the influence of the still face on parent and infant behavior during the reunion episode and expanded measurement of the still‐face effect to include theoretically important components of facial expression and the temporal organization of parent and infant behavior and physiology. In particular, by expanding what is meant by the still‐face effect to encompass aspects of the reunion episode, we may discover robust probes into the parent–infant relationship and individual differences in infant attachment and emotion regulation extending across infancy and childhood.  相似文献   

17.
Using the National Longitudinal Study of Adolescent to Adult Health and multilevel modeling, this study investigates the role high school social contexts play in the development of adolescents' weight‐loss behaviors and overweight self‐perceptions. Overall, the results indicate that there is an important association between adolescents' weight‐loss behaviors and self‐perceptions of overweight and the weight‐related context of their school. For example, both adolescent boys and girls are less likely to engage in weight‐loss behaviors when overweight is prevalent among their same‐sex schoolmates. However, gender differences are also found. For example, while adolescent boys' self‐perceptions of overweight are significantly associated with their same‐sex schoolmates' characteristics and behaviors, this is not the case for adolescent girls. Overall, these findings suggest that meso‐level social contexts—such as schools—may be particularly important to how individuals incorporate macro‐level beliefs or values—such as gendered body ideals—into their own behaviors and self‐concepts.  相似文献   

18.
Using data from a representative sample of middle‐aged married persons, we compare men's and women's contact and assistance to older parents‐in‐law and parents. Women have more visits and phone contact with their parents than do men, and men talk on the phone more with their in‐laws than do women. There are no gender differences in assistance patterns. Multivariate analysis shows that women contact and help parents more than in‐laws, whereas for men there are no such differences. There is little direct evidence that the presence of one set of parents affects relations with the other. Our findings suggest that although women clearly give priority to relations with their own parents, men experience pulls in both directions.  相似文献   

19.
There is growing concern about the increasing number of children in the USA who are exposed to community violence and the need to remove some of them from their families. This study examines risk factors for out‐of‐home placement among a large pool of children and adolescents who were referred for general clinical assessment following exposure to violence and/or psychological trauma in their communities or homes. Children with greater familial and environmental support and children exposed to incidents involving a non‐parental personal threat were associated with a significantly lower risk of out‐of‐home placement. A greater likelihood of being placed out of home was associated with older age (adolescents), history of mental health service use, involvement with law enforcement agencies, higher clinical ratings of depression or impaired thought processes, lower clinical functioning and greater exposure to traumatic events. Evidence of maltreatment and a threat to life was associated with 13.6 times greater likelihood of being placed out of the home. This study raises an important issue in respect to the children's past use of mental health service and current symptoms. It is not just the risk of violence but also evidence of psychiatric problem that trigger out‐of‐home placement. Further studies are needed to assess the quality and effectiveness of mental health services provided to children exposed to violence. © 2007 The Author(s). Journal compilation © 2007 National Children's Bureau.  相似文献   

20.
Infants exploit acoustic boundaries to perceptually organize phrases in speech. This prosodic parsing ability is well‐attested and is a cornerstone to the development of speech perception and grammar. However, infants also receive linguistic input in child songs. This study provides evidence that infants parse songs into meaningful phrasal units and replicates previous research for speech. Six‐month‐old Dutch infants (n = 80) were tested in the song or speech modality in the head‐turn preference procedure. First, infants were familiarized to two versions of the same word sequence: One version represented a well‐formed unit, and the other contained a phrase boundary halfway through. At test, infants were presented two passages, each containing one version of the familiarized sequence. The results for speech replicated the previously observed preference for the passage containing the well‐formed sequence, but only in a more fine‐grained analysis. The preference for well‐formed phrases was also observed in the song modality, indicating that infants recognize phrase structure in song. There were acoustic differences between stimuli of the current and previous studies, suggesting that infants are flexible in their processing of boundary cues while also providing a possible explanation for differences in effect sizes.  相似文献   

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