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31.
The Casey Family Program provides a planned, long-term approach to subsidized foster care for the underachievers of the child welfare system. Its concept is a marriage of what foster care professionals know about effectively helping children and what managers know about effectively running organizations. The purpose of our studies of The Casey Family Program was to determine whether the outcomes of its foster placements were predictable from factors that could be known, at least in principle, at the time the placements were made. We built statistical models of placement maintenance based upon characteristics of (a) the foster child; (b) his or her biological family; and (c) the foster family. We used two main sources of data to construct models: archival material on the child and his or her biological family, and caseworker ratings of various aspects of the child and his or her foster family. Information was derived from a sample of 51 children served by the Montana Division of The Casey Family Program to build the models, which in general provided accurate predictions of placement outcomes. The models were then cross-validated with a sample of 55 children from the Idaho Division. There was a substantial amount of shrinkage in the variance accounted for in the cross-validation sample, but outcomes remained largely predictable. To determine whether predictions of placement outcomes could be based upon brief assessments of factors that could be evaluated at the time placements were made, a third study was undertaken. The results of that study implied that ratings of salient characteristics of foster children and foster families based upon as little as a single day's observation could be used to effectively predict placement outcomes. Several aspects of these studies deserve special emphasis. First, the research confirmed that the children served by the Montana and Idaho divisions of TCFP were among the underachievers of the child welfare system whom Jim Casey desired to reach. It also confirmed that the Montana and Idaho divisions were doing an effective job of serving those children. Their placements were generally stable and both foster children and foster families were rated as functioning at levels that ranged from acceptable to good.(ABSTRACT TRUNCATED AT 400 WORDS) 相似文献
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Eugenie Walsh Flaherty 《Evaluation and program planning》1979,2(4):307
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John P. Walsh 《The Sociological quarterly》1991,32(3):447-468
Technological innovations result not just from advances in science, but also social system reorganization. Reorganization is problematic, as various organizations and constituents pursue their interests and causes. Expanding on previous work in the economics and sociology of innovation, three cases from the retail food industry (frozen meat, boxed beef, and scanners) illustrate the process described in a politicized-context model of innovation. Market context, political contingencies, and established social relations all influence innovations. Thus, including these factors in the politicized-context model provides better understanding of the particular paths of innovation. 相似文献
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Compared with conventional products, sustainable products continue to attract relatively lower market shares. To increase customer acceptance, many sustainable products feature third-party certification labels (TPCL), yet it is unclear whether TPCL are effective and what processes and boundary conditions define their role in consumer decision making. Across three experimental studies, this research determines that sustainable products are characterized by credence qualities, associated with increased perceptions of risk, which negatively influence consumers' purchase intentions. Drawing on signaling theory, this study also shows that TPCL on sustainable products provide brand-like information cues that reduce the perceived risk of sustainable products. Finally, a third experimental study demonstrates that consumers must perceive TPCL as credible for them to reduce consumers’ risk perceptions. 相似文献
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