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51.
Smith SK  Tayman J 《Demography》2003,40(4):741-757
A number of studies have evaluated the accuracy of projections of the size of the total population, but few have considered the accuracy of projections by age group. For many purposes, however, the relevant variable is the population of a particular age group, rather than the population as a whole. We investigated the precision and bias of a variety of age-group projections at the national and state levels in the United States and for counties in Florida. We also compared the accuracy of state and county projections that were derived from full-blown applications of the cohort-component method with the accuracy of projections that were derived from a simpler, less data-intensive version of the method. We found that age-group error patterns are different for national projections than for subnational projections; that errors are substantially larger for some age groups than for others; that differences in errors among age groups decline as the projection horizon becomes longer; and that differences in methodological complexity have no consistent impact on the precision and bias of age-group projections.  相似文献   
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The experience of familiestrainee and supervisory therapists involved in reflecting team work are explored through the metaphor of ‘journey’ and by asking a small number of our colleagues and clients about their experiences. Ideas gained from this approach are tentatively used to raise some questions about the reflecting team specifically and the current direction of family therapy. More rigorous research into this area is invited.  相似文献   
54.
The present study was conducted to test the ability of two subscales from the Friendship Quality Questionnaire (FQQ; Parker & Asher, 1993 ) to discriminate between different target friendships. This was done by testing for mean differences between targets, and by using both exploratory and confirmatory factor analyses to examine the factor structures for these measures when the responses for different targets were considered together. Participants were 293 Italian middle‐school students. Both subscales (Validation and Caring, and Conflict and Betrayal) showed mean differences between the best friend and the second and third best friends, but only the validation and caring subscale demonstrated differences between the second and third best friends. Factor analyses showed that for both subscales some items were able to discriminate between friends whereas others were not. Confirmatory factor analyses demonstrated the existence of target‐specific factors, as well as a common ‘individual differences’ factor. Practical and theoretical issues regarding the different sources of item variance are discussed.  相似文献   
55.
A community embeddedness perspective hypothesizes that nonmetropolitan localities high on entrepreneurial social infrastructure (ESI) are more successful at implementing economic development projects than those lacking ESI. ESI is a format for converting social capital into organizational forms that facilitate collective action. Logistic regression revealed that localities with projects were more likely to have an unbiased newspaper, multiple contributions by financial institutions to community projects, and more external linkages, Project communities place more emphasis on citizen involvement through civic organizations than through local government. Community-based patterns of interactions and organization are associated with successful collective economic development action.  相似文献   
56.
The subjective well-being of very wealthy persons was compared with that of a control group who lived in the same geographical area. One hundred persons from Forbes list of wealthiest Americans were queried, as well as 100 control persons selected from telephone directories. The 49 wealthy respondents reported average levels of subjective well-being which were higher than the 62 control group respondents and any subgroup of respondents in a national sample. However, there were unhappy wealthy people and the average level of this group was only modestly higher than for other groups. None of the respondents believed that money is a major source of happiness. When the major sources of happiness mentioned by the two groups were coded for Maslow's needs, it was found that the wealthy group more often mentioned self-esteem and self-actualization and less frequently mentioned physiological and security needs.  相似文献   
57.
Do Lets Work?     
This study aims to uncover some of the reasons for differences in attitudes towards family‐friendly and equal opportunities (EO) policies for women between senior and junior staff and between male and female staff. This in‐depth case study of a multi‐national corporation in Hong Kong that included a survey questionnaire, interviews and participant observation suggests four categories of female employees according to their approach to EO: advocators, supporters, outsiders and rejecters. The approach adopted was dependent on the woman's level of empathy towards the situation of working women and the extent of her career ambition. Four categories of male employees can also be classified depending on their level of empathy towards women's situation (similar to women's case) and their extent of career satisfaction (in contrast to women's career ambition), namely, antagonists, outsiders, fence‐sitters and sympathizers. Women at higher levels were less supportive of EO than women at lower levels. No such clear relationship between organizational level and attitudes towards EO was observed among men. In Hong Kong, female managers had little expectation that their organization would be family‐friendly and women workers who consciously chose to balance work and family accepted that it meant fewer promotional chances. No such self‐adjusted depressed ambition was observed among men.  相似文献   
58.
This study examines risk factors for ethnic prejudice during early adolescence in a sample of Italian middle school students (N=187). It was predicted that low peer status would be associated with negative ratings of ethnic out‐groups, but that this relation would be moderated by self‐esteem. It was further hypothesized that individuals and their self‐nominated groups would be similar with regard to ethnic prejudice, and that antisocial behavior would be positively related to ethnic prejudice. Consistent with our prediction, results revealed that when self‐esteem was low, low peer status was associated with high prejudice against out‐groups. On the contrary, when self‐esteem was high, this relation was non‐existent. Moreover, individuals and their self‐nominated groups were similar with regard to ethnic prejudice, but only for stigmatized out‐groups. A relation was found between antisocial behavior and ethnic prejudice, but only for non‐stigmatized out‐groups. The present study emphasizes the importance (1) of studying individual differences in risk factors and levels of prejudice and (2) of investigating the influence that peers may have on the development of ethnic prejudice.  相似文献   
59.
The objective study of self‐recognition, with a mirror and a mark applied to the face, was conducted independently by Gallup (1970) for use with chimpanzees and monkeys, and by Amsterdam (1972) for use with infant humans. Comparative psychologists have followed the model (and assumptions) set by Gallup, whereas developmental psychologists have followed a different model (e.g., Lewis & Brooks‐Gunn, 1979). This article explores the assumptions in the definitions and methods of self‐recognition assessments in the 30 years since these initial studies, and charts the divergence between the developmental mark test and the comparative mark test. Two new studies, 1 with infant chimpanzees and 1 with infant humans, illustrate a reconciliation of the 2 approaches. Overt application of the mark, or other procedures related to how the mark is discovered, did not enhance mirror self‐recognition. In contrast, maternal scaffolding appears to enhance performance, perhaps by eliciting well‐rehearsed verbal responses (i.e., naming self). When comparable testing procedures and assessment criteria are used, chimpanzee and human infants perform comparably. A combined developmental comparative approach allows us to suggest that mirror self‐recognition may be based on a specific aspect of mental representation, the cognitive ability to symbolize.  相似文献   
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