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Social interaction, particularly in older adolescents, increasingly involves computer‐mediated communication. Although studies of public computer‐mediated communication are increasingly common, studies of private text messaging remain rare. As approaches for obtaining such data evolve with technological advances, developmental scientists need designs in which to use such approaches that reduce sampling biases in both participants and text messages. In this study (n = 854; 46% male; 22% African American, 60% European American), we examined selection biases in the participant sample (i.e., factors associated with actual participation), procedural biases in the participant sample (i.e., factors related to failed data capture due to technological or procedural issues), and selection biases in the sample of text messages (i.e., based on self‐reported reasons for texting). Findings from our study suggest that studying human interaction directly through analysis of text message data is not only feasible, but also may be successfully undertaken with minimal biases regarding sample selection and text message selection among those who are engaged in research and engaged in text messaging outside of the study context. However, biases may occur depending on the type of platform (iPhone vs. Android) used by participants for texting. 相似文献
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Social workers' constructions of children and childhood are central to how professionals interact with children and support their needs. The aim of this integrative review was to provide a comprehensive portrayal of child protection social workers' constructions of children and childhood. We analysed and synthesized 35 empirical studies with samples of social workers in the child protection domain where issues regarding the child or the child's situation were the study focus. The findings show that children and youth are constructed as a generalized group viewed in light of their parents. We see a fragmented and context‐free child produced by causal shortcuts strongly informed by specific and, at times, simplified and biased psychological knowledge. Moreover, we identify constructions of the child in need of protection and thereby position children as objects for intervention, separating that from children as subjects in their own rights. Although the participatory child is visible in the data material, the actual practice of involving children seems arbitrary. 相似文献
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A Dynamic Model of Work Satisfaction: Qualitative Approaches 总被引:1,自引:0,他引:1
Traditional work satisfaction research iscriticized for its personalistic approach inconceptualization and measurement. Its results aredoubted because of the artificially high proportions ofsatisfied. In order to overcome some of theseshortcomings, the extended model of different forms ofwork satisfaction originally proposed by Bruggemann(1974) is validated. Six forms of work satisfaction(progressive, stabilized, resigned satisfaction;constructive, fixated, resigned dissatisfaction) arederived from the constellation of four constituentvariables: comparison of the actual work situation andpersonal aspirations, global satisfaction, changes inlevel of aspiration, controllability at work. Resultsfrom semistructured interviews, a free Q-sort, and aquestionnaire for differentiating forms of worksatisfaction for 46 nurses provide support for the model.Various methods proved useful in accessing particularaspects of the underlying cognitive and evaluativeprocesses in the formation of different forms of work satisfaction. Implications for personnelmanagement and studies in organizational behavior(performance, intervention strategies) arediscussed. 相似文献
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Does More Schooling Reduce Hospitalization and Delay Mortality? New Evidence Based on Danish Twins 总被引:2,自引:0,他引:2
Behrman JR Kohler HP Jensen VM Pedersen D Petersen I Bingley P Christensen K 《Demography》2011,48(4):1347-1375
Schooling generally is positively associated with better health-related outcomes—for example, less hospitalization and later
mortality—but these associations do not measure whether schooling causes better health-related outcomes. Schooling may in
part be a proxy for unobserved endowments—including family background and genetics—that both are correlated with schooling
and have direct causal effects on these outcomes. This study addresses the schooling-health-gradient issue with twins methodology,
using rich data from the Danish Twin Registry linked to population-based registries to minimize random and systematic measurement
error biases. We find strong, significantly negative associations between schooling and hospitalization and mortality, but
generally no causal effects of schooling. 相似文献
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在社会科学的历史中,定量和定性研究的争论持续了差不多半个世纪。随着研究者对实证主义的质疑,质性研究的数目逐渐增加。根据布瑞曼(Bryman,1988)的看法,质性研究有以下特点:(1)透过被访者的眼睛看世界;(2)描述日常生活情境的细节;(3)了解在不同社会范畴的背景中的行为及意义;(4)强调过程;(5)倾向采用文字及结构灵活的研究设计;(6)尽量避免在研究初期确立理论和观念。邓泽和林肯(Denzin & Lincoln,1998)也指出,质性研究有以下元素:(1)采用多元的研究手法;(2)涉及自然和诠译的角度;(3)在自然的情况下作出研究;(4)尝试理解和分析不同现象的… 相似文献
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Marriage equality has exposed how the institution of marriage is changing, but less attention has been given to how informal institutions around heterosexual marriage rituals are affected by a growing demand for gender equality. By applying institutional theory and feminist institutionalism to the context of women proposing to their male partners, this paper observes how shifts in gender norms change heteronormative institutions. Drawing from interviews with women who proposed to men and a virtual ethnography, we describe how reverse proposals can set precedence for emulation of practices or mimetic isomorphism. We therewith contribute to institutional theory in threefold ways. First, we describe how mimetic isomorphism introduces new standards and norms into a highly traditional institution. Second, we show how this integration of new standards and norms serves this patriarchal institution to remain relevant and appear progressive. Finally, we contend that this tension of joining a patriarchal institution but doing so in a subversive manner represents a double bind for women who are encouraged by society to formalize their heteronormative relationships through marriage and yet chastised for initiating this themselves. 相似文献