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21.
Cary A. Buzzelli 《Social Development》1993,2(2):96-103
The present study examined children's perceptions of other children's ability to make moral judgements. Preschool, kindergarten, first- and second-grade children rated the permissibility of moral transgressions for a same-age peer, a younger child and an older child. Children also were asked why the transgressions were wrong. Preschool and kindergarten children rated transgressions equally wrong for a same-age peer, a younger and an older child, whereas first and second graders rated transgressions for a same-age peer and an older child as more wrong than for a younger child. Preschoolers stated they did not know why the transgressions were wrong for a younger child, while kindergarten children reasoned that a younger child did not know the rules. First and second graders reasoned that a same-age peer and an older child should know ‘better’, but a younger child would not know ‘better’. Results suggest that children's perceptions of others' moral knowledge is related to children's ability to coordinate domains of social knowledge when making judgements of others' moral transgressions. 相似文献
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On the inapproximability of the exemplar conserved interval distance problem of genomes 总被引:1,自引:1,他引:0
Zhixiang Chen Richard H. Fowler Bin Fu Binhai Zhu 《Journal of Combinatorial Optimization》2008,15(2):201-221
In this paper we present two main results about the inapproximability of the exemplar conserved interval distance problem
of genomes. First, we prove that it is NP-complete to decide whether the exemplar conserved interval distance between any
two genomes is zero or not. This result implies that the exemplar conserved interval distance problem does not admit any approximation
in polynomial time, unless P=NP. In fact, this result holds, even when every gene appears in each of the given genomes at most three times. Second, we strengthen
the first result under a weaker definition of approximation, called weak approximation. We show that the exemplar conserved
interval distance problem does not admit any weak approximation within a super-linear factor of
, where m is the maximal length of the given genomes. We also investigate polynomial time algorithms for solving the exemplar conserved
interval distance problem when certain constrains are given. We prove that the zero exemplar conserved interval distance problem
of two genomes is decidable in polynomial time when one genome is O(log n)-spanned. We also prove that one can solve the constant-sized exemplar conserved interval distance problem in polynomial
time, provided that one genome is trivial. 相似文献
25.
Beyond products: new strategic imperatives for developing competencies in dynamic environments 总被引:1,自引:0,他引:1
Sally W. Fowler Adelaide Wilcox King Sarah J. Marsh Bart Victor 《Journal of Engineering and Technology Management》2000,17(3-4)
Strategy research has often taken a product-centered perspective. When firms compete in environments characterized by accelerating product life cycles, mass customization, and technological discontinuities, a product-centered perspective on strategy may help explain a firm’s current competitive advantage. However, this perspective adds little guidance in making strategies that create competitive advantage in the future. In this paper, we present a perspective in which dynamic environments require firms to focus on (1) building market-driven, technological, and integration competencies, not a stream of product improvements, and (2) decoupling these competencies from current products in order to create and exploit new opportunities. We discuss the perspective of products as a temporary integration of market and technology trajectories. Research propositions are presented and future implications are discussed. 相似文献
26.
Patrick J. Fowler Kenneth Wright Katherine E. Marcal Ellis Ballard Peter S. Hovmand 《Journal of social service research》2019,45(3):348-359
Continuums of Care (CoCs) are the primary coordinating bodies for homeless services in the United States. However, the complexities involved in delivering homeless services across interagency networks challenges coordination and system improvement. CoC governance, planning, and service provision have received little attention in academic literature, and thus, Continuums attempt to manage complex systems with little guidance. This evaluation applied community-based system dynamics with homeless consumers and service providers to (1) identify capability traps that impede services delivery and to (2) engage stakeholders in a structured system improvement process. Results revealed organizational structures for governance and planning that inhibit system outcomes. Insights led to policy and practice recommendations for the homeless system. 相似文献
27.
Cary E. Jensen 《Clinical Social Work Journal》2004,32(2):197-214
When making assessments and planning interventions, social workers adopt a biopsychosocial perspective. One important area where biologically based treatments influence psychosocial functioning is the area of psychopharmacology. However, even though many clients take medications, social workers often feel poorly prepared to address a subject that could be very important to their clients; that subject is the meaning of the medication to the client. The meanings that clients ascribe to medication can have a significant impact on medication adherence. Using attention-deficit/hyperactivity disorder (ADHD) to illustrate, I provide an overview of ADHD and common forms of treatment, discuss the possible meanings and acceptability of stimulant treatment for ADHD, provide practice guidelines for helping families reduce ambivalence about medication, present two clinical vignettes, and suggest resources for social workers and families. 相似文献
28.
Alan Fowler Kees Biekart 《Development policy review : the journal of the Overseas Development Institute》2013,31(4):463-483
Politics is central to development discourse, yet remains peripheral. Over some twenty years, a civil‐society narrative has not fulfilled its potential to ‘bring politics back in’. Reasons can be found in conceptual confusion, in selectivity in donor thinking, in policies towards civil society and in the growth‐driven political economy of NGO‐ism. Remedies for the political lacunae are being sought through a focus on rights, citizenship and leadership that show valuable focused progress. This article examines a comprehensive complement to such efforts referred to as civic‐driven change (CDC). Originating in a grounded empirical approach, the constituent principles and elements of CDC offer a lens that can both sharpen and deepen insights and advance analysis of socio‐political processes. 相似文献
29.
Collective memory is intertwined with remembering the dead. Systematic forgetting affects certain ethnic groups, nationalities and classes disproportionately. This study assesses whom we choose as our heroes by commemorating them in obituaries. It is the first cross‐national, historical approach to this subject. Constant structures are shown in different Western countries over time in terms of the selection of individuals for this honour. In particular, there are still a high proportion of the subjects in British newspapers who have attended private schools and Oxford and Cambridge. The impact of elite higher educational establishments is also evident, on a reduced scale, in Le Monde and The New York Times. Yet certain signs of movement within the obituary world can also be detected: women start to appear in their own right, the Third World begins to be represented and a wider array of occupations have become the source of obituary portraits. 相似文献
30.
Theory and Society - This article undertakes a critical analysis of the work of Gisèle Sapiro, with reference to sociology of literature. From 1999 (Sapiro, 2014a), Sapiro has developed the... 相似文献