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101.
102.
Corporate audiences construct the reputation of firms by interpreting informational signals about the firms from various monitors. Of importance to these parties are signals about asset management. The results of our empirical study of 114 large US firms supported the general hypothesis that corporate audiences construct reputations on the basis of information about firms' asset management performance, specifically using market and accounting signals indicating size of the assets, market assessment of the value of the assets in place, asset turnover and profit margin. 相似文献
103.
Estimating the extent and degree of Gambling related problems in the Australian population: A national survey 总被引:1,自引:1,他引:0
Mark G. Dickerson Ellen Baron Sung -Mook Hong David Cottrell 《Journal of gambling studies / co-sponsored by the National Council on Problem Gambling and Institute for the Study of Gambling and Commercial Gaming》1996,12(2):161-178
A stratified random doorknock method was used to interview 2744 respondents in four state capitals in Australia. The interview was in 3 parts with the latter two only administered to regular, once per week or more often gamblers (N=290). The measures completed by this group included the South Oaks Gambling Screen and a range of psychological measures. A conservative interpretation of the results was that problem gamblers, defined in terms of a range of personal and interpersonal gambling-related costs, comprised 1.16% (±0.34%) of the Australian population. It was estimated that problem players losses may account for about one quarter of all expenditures on gambling. 相似文献
104.
Ellen R. McGrattan 《商业与经济统计学杂志》2013,31(1):41-44
I describe a method that can be used to approximate the solution of the stochastic growth model. The method relies on approximating the return and transition functions of the original problem by taking second-order and first-order Taylor expansions around the steady state of the system. The result is the optimal linear regulator problem. 相似文献
105.
This study examined the process of cultural socialization among 6- to 8-year-old girls adopted from China, with a focus on adoptive mothers’ decisions about their children's socialization and children's interest in and knowledge about China and being Chinese. Qualitative interviews of 10 mothers and their children were analyzed using a grounded theory approach. Three main categories were identified to further specify parental cultural socialization: (1) motivation, (2) approaches to differences, and (3) type of activities that differed in their contextual layers and their degree of structure. Findings additionally revealed the interplay between parents’ cultural socialization practices and children's interest in socialization, patterns of participation, and knowledge and understanding about China or being Chinese. Results suggest that parental cultural socialization in families with children adopted internationally and transracially is more dynamic, complex, and layered than previously thought. 相似文献
106.
Jan Serroyen Marc Aerts Ellen Vloeberghs Peter Paul De Deyn Geert Verbeke 《Journal of applied statistics》2010,37(5):833-846
In the conventional linear mixed-effects model, four structures can be distinguished: fixed effects, random effects, measurement error and serial correlation. The latter captures the phenomenon that the correlation structure within a subject depends on the time lag between two measurements. While the general linear mixed model is rather flexible, the need has arisen to further increase flexibility. In addition to work done in the area, we propose the use of spline-based modeling of the serial correlation function, so as to allow for additional flexibility. This approach is applied to data from a pre-clinical experiment in dementia which studied the eating and drinking behavior in mice. 相似文献
107.
108.
109.
Child Care Caregiver Sensitivity and Attachment 总被引:4,自引:0,他引:4
Changes in child care caregivers' sensitivity and in children's attachment security were examined in three studies. Study one involved 55 children enrolled in community based child care. There was no intervention in these sites. Caregiver responsive involvement and children's attachment security did not change over time or when children changed caregivers. Study two involved 71 toddler age children enrolled in family child care homes. The caregivers of these children were enrolled in a family child care training project. Six months after the training security scores increased and caregivers of children who became secure or remained secure were more sensitive following training. Study three involved 36 children enrolled in center-based child care. Children were observed before and after selective staff replacement and in-service training to increase caregiver sensitivity. Six months following intervention security scores increased and caregivers of children who became secure or remained secure were more sensitive following training. 相似文献
110.
Franco A. Carnevale Delphine Collin-Vézina Mary Ellen Macdonald Jean-Frédéric Ménard Victoria Talwar Shauna Van Praagh 《Children & Society》2021,35(1):110-124
We describe an ontological approach to childhood studies that we refer to as Childhood Ethics. This involves an interdisciplinary hermeneutic orientation towards examining the morally meaningful dimensions of matters that affect young people. We draw on our empirical research with young people from 3- to 17-years old, examining their experiences in a diversity of contexts and geographical settings. Our investigations challenge dominant binary conceptions of young people along lines of decisional in/capacity and im/maturity. We argue for a view of children as active agents with meaningful relational engagements and participation interests and capacities and outline corresponding implications for research and practice. 相似文献