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991.
Political Behavior - Do politicians use the representativeness heuristic when making judgements, that is, when they appraise the likelihood or frequency of an outcome that is unknown or unknowable?... 相似文献
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The Challenges of Contracting and Accountability Across the Federal System: From Ambulances to Space Shuttles 总被引:1,自引:0,他引:1
This article focuses on two questions related lo governmentcontracting and accountability. How are key components of contractingsimilar or different for city, state, and federal governmentsin the United States? To what extent do the three levels ofgovernment share the widely recognized challenges of contractdesign and contract management? To address these questions,we compared and contrasted six contracting cases, two each forlocal, state, and the federal governments. We found that forall governments in the U.S. federal system, the public managementfunctions of contracting are remarkably similar, and that contractmanagement and the achievement of accountability are "weak links"in the contracting process. Our findings do not support thehypothesis that contract management is more effective in localgovernment relative to state and federal governments. 相似文献
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Summary Post-traumatic Stress Disorder in children is a complex interaction of cognitive, affective, and physiological responses to
an event that is outside the range of usual human experience and would be markedly distressing to almost anyone. Traumatic
stress reactions in children are conscious and unconscious efforts to assimilate an overwhelming event and have been identified
in the past as panic reaction, acute grief hysterical reaction, and physical shock. PTSD in children is complicated by multiple
issues of developmental stages, family dynamics, physical maturity, genetic predisposition, and cognitive skills.
Characteristic symptoms of PTSD which must persist for more than one month include re-experiencing (flashbacks, nightmares);
avoidance; numbing of general responsiveness; and persistent autonomic arousal. Children exhibit characteristic PTSD symptoms,
but research suggests four criteria specific to traumatized children independent of chronological age and the course of the
disorder: 1) visualized and repeatedly perceived memories; 2) repetitive behaviors; 3) trauma-related fears; 4) altered attitudes
about life and future orientation. These four criteria appear to remain clustered together in childhood trauma victims even
when other diagnosis would appear more appropriate. PTSD in children encompasses a complex spectrum of diagnosis and remains
technically intricate for the mental health professional. 相似文献
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This article examines the relationship between self-designated political ideology, opinions on twenty-one issues, and campaign activity at local, state, and national levels. The samples examined include delegates to the 1984 Party Conventions in eleven states. Generally, the findings indicate that ideology and issue position are most strongly associated with activity in national campaigns. Among Democrats liberalism is associated with national activity, whereas among Republicans those who are conservative are most active in national campaigns. Some important intraparty differences are found between local campaign activists and national activists. For example, among Democrats local campaign activists are much more conservative than national activists on several issues. 相似文献
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