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Couple relationship education (CRE) programs are intended to prevent negative couple outcomes, however, some evidence suggests couples in greater distress may still benefit. The current study examined pre‐ and postchanges in relationship functioning of 362 low‐income African American and Hispanic couples. Outcomes (dedication and communication) were assessed by examining differences between two distinct groupings of couples; distressed (both partners reporting clinically significant distress) and nondistressed (neither partner reporting clinically significant distress) couples. Distressed couples at predemonstrated large‐sized gains in all outcome variables, as compared to nondistressed couples. Those who participated in the single‐couple format demonstrated lower gains in positive communication as compared to those in the group format. Implications for distressed couples in CRE programs are offered.  相似文献   
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SUMMARY. With the support of the Department of Health, Bristol University is carrying out a small-scale research study of single-person adoption. In advance of the findings, the author surveys existing arguments for and against the approval of single people as adoptive parents. The debate raises some larger questions—not simply about adoption and necessary safeguards, but about the nature of the approval process itself.  相似文献   
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Summary.  The one-number census approach was developed by the Office for National Statistics to adjust the counts from the 2001 census of England and Wales for underenumeration. The method is underpinned by an assumption of independence between the count of the population that was given by the 2001 census and the count that was given by the Census Coverage Survey. Some dependence was, however, detected, and the paper describes the strategy that was used to measure dependence and to adjust the 2001 census population estimates.  相似文献   
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Models of party competition building on Downs (1957) have recognized that there are centrifugal and centripetal forces in party competition; but one such force, the existence of party primaries, has been remarkably neglected in recent literature. We consider party/candidate policy divergence in two-party competition in one dimension where there is a two-stage electoral process, e.g., a primary election (or caucus) among party supporters to select that party’s candidate followed by a general election. We develop a model in which (some or all) voters in the primary election are concerned with the likelihood that the primary victor will be able to win the general election and being concerned with that candidate’s policy position. This model is similar in all but technical details to that given in an almost totally neglected early paper in Public Choice Coleman (1971) 11:35–60, but we offer important new results on electoral dynamics for candidate locations. In addition to accounting for persistent party divergence by incorporating a more realistic model of the institutions that govern elections in the U.S., the model we offer gives rise to predictions that match a number of important aspects of empirical reality such as frequent victories for incumbents and greater than otherwise expected electoral success for the minority party in situations where that party has its supporters more closely clustered ideologically than the supporters of the larger party (in particular, with a concentration of voters between the party mean and the population mean).A much earlier version of this paper was presented at the Annual Meeting of the Public Choice Society, Long Beach, California, March 24–26, 1995. We are indebted to Dorothy Green and to Clover Behrend-Gethard for bibliographic assistance and to Nicholas Miller and the late Peter Aranson for helpful suggestions.  相似文献   
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In this paper we develop a model of the photocopylore process consisting of selection, reproduction and distribution with further potential for consumption and elaboration. After explaining and illustrating these practices, which are always aesthetic and sometimes political, we discuss how our model contributes to theorizing social construction processes, both in terms of the creation and maintenance of organizational and transorganizational communities and of the social construction of technology and innovation.  相似文献   
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