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101.
The support networks of 90 self-identified urban gay male and lesbian youth (ages 14 to 21 years) are examined. The youth, who are predominantly black and Latino/a, indicated an average of eight persons in their support networks, most of whom were close friends. Other significant groups included were parents, siblings, other relatives, and lovers or partners. A large majority of the support network members knew that the youth were gay or lesbian. Youth were moderately to very satisfied with the support they received from the network members—being more satisfied with the support provided by those who knew of their homosexuality compared to those who suspected or were unaware. Nonetheless, most youth felt that they did not have enough friends, and that they often to seldom felt lonely. These two feelings correlated positively with suicide ideation and attempts; and feeling lonely also correlated positively with drug use.  相似文献   
102.
In this paper, I examine photos made by children as one part of a three‐year, ethnographic study of childhoods in different communities in California. Within this study, the children's photographs—and their talk about these and other images—illuminate distinctions between the urban spaces that outsiders might notice from particular urban places meaningful to children themselves. These images and commentaries reveal some of the ways in which the children's urban experiences are shaped by social class, gender, ethnicity, immigration, and racialization. They also confirm the importance of social relationships for the meanings that children attach to the urban landscapes in which they live.  相似文献   
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This paper presents findings from a study of Instagram use and funerary practices that analysed photographs shared on public profiles tagged with ‘#funeral’. We found that the majority of images uploaded with the hashtag #funeral often communicated a person's emotional circumstances and affective context, and allowed them to reposition their funeral experience amongst wider networks of acquaintances, friends, and family. We argue that photo-sharing through Instagram echoes broader shifts in commemorative and memorialization practices, moving away from formal and institutionalized rituals to informal and personalized, vernacular practices. Finally, we consider how Instagram's ‘platform vernacular’ unfolds in relation to traditions and contexts of death, mourning, and memorialization. This research contributes to a broader understanding of how platform vernaculars are shaped through the logics of architecture and use. This research also directly contributes to the understanding of death and digital media by examining how social media is being mobilized in relation to death, the differences that different media platforms make, and the ways social media are increasingly entwined with the places, events, and rituals of mourning.  相似文献   
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At present, there is an intensive debate on the development of the German school system. Main topics concern teaching methods and how to deal with individual differences, but there are also questions about the need to pursue other aims than cognitive learning and how to cooperate with parents. Last but not least, it has become obvious that schools and teachers need support. The article argues that concepts and results of research in social psychology may be important to manage tasks in the current situation. Important topics of future research are pointed out.  相似文献   
108.
Modeling prior information as a fuzzy set and using Zadeh’s extension principle, a general approach is presented how to rate linear affine estimators in linear regression. This general approach is applied to fuzzy prior information sets given by ellipsoidal α-cuts. Here, in an important and meaningful subclass, a uniformly best linear affine estimator can be determined explicitly. Surprisingly, such a uniformly best linear affine estimator is optimal with respect to a corresponding relative squared error approach. Two illustrative special cases are discussed, where a generalized least squares estimator on the one hand and a general ridge or Kuks–Olman estimator on the other hand turn out to be uniformly best.  相似文献   
109.
Two approximation procedures to determine required sample size for a Fixed width binomial confidence interval are given and compared to exact calculations as well as the normal and Poisson approximations. The approximation procedures are found to be quite simple but very accurate for estimating sample sizes for either rare or abundant attributes.  相似文献   
110.
This theoretical article tries to answer the question how job and parental strain influence the development of children. We propose a conceptual model with possible mediators and moderators of the relationship between job strain and child development. Research shows that parents experiencing strain are less involved with their children. Several propositions are developed regarding the consequences of reduced involvement for the child. It is proposed that children with stressed parents are more likely to become insecurely attached and have fewer modelling opportunities. These relationships should not be as severe for children with an Autism Spectrum Disorder, and more severe for children with an Attention Deficit Hyperactivity Disorder. However, it is also proposed that maladaptive child development leads to more parental strain. Implications for future research are discussed.  相似文献   
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