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1.
Thalos  Mariam 《Synthese》2002,131(1):99-128
The principle that causes always render their effects more likely is fundamental to the enterprise of reducing facts of causation to facts about (objective) chances. This reductionist enterprise faces famous difficulties in accommodating common-sense intuitions about causal processes, if it insists on cashing out causal processes in terms of streams of events in which every event that belongs to the stream is a cause of the adjoining event downstream of it. I shall propose modifications to this way of cashing out causal processes, still well within the reductionist faith. These modifications will allow the reductionist to handle processes successfully, on the assumption that the reductionist proposal is itself otherwise satisfactory. I shall then argue that the reductionist enterprise lies squarely behind the Theory of Relativity, and so has all the confirmatory weight of Relativity behind it. However this is not all good news for reductionists. For throughout I shall simply assume that the reductionist proposal, to the effect that causes are just chance-raisers, is correct. AndI shall sidestep problems with that proposal as such. And so I shall show that, if in the end we find the reductionist proposal unsatisfactory, it cannot be on grounds of its treatment of causal processes as such. Thus, while I shall argue that causal processes pose no extra trouble for redutionists, I shall be making a case that all the action between reductionists and their opponents should be focused upon the proposal to reduce the two-term causal relation itself to relations amongst probabilities.  相似文献   

2.
群际威胁是增强消极刻板印象和偏见的重要因素, 甚至可以导致群际冲突或暴力。影响群际威胁的因素包括个体的感知与经验、群体特征、社会政策和法规等。通过改变社会分类, 模糊群际边界, 并创造群际接触的机会, 能够增加群际认同感, 降低群际威胁感, 减少群际偏见, 促进积极的群际关系。今后的研究需在不同的社会环境中完善群际威胁的理论模型, 并探索相关变量相互作用的内在机制, 为促进和改善群际关系提供理论依据。  相似文献   

3.
Whom I call ‘epistemic reductionists’ in this article are critics of the notion of ‘moral luck’ that maintain that all supposed cases of moral luck are illusory; they are in fact cases of what I describe as a special form of epistemic luck, the only difference lying in what we get to know about someone, rather than in what (s)he deserves in terms of praise or blame. I argue that epistemic reductionists are mistaken. They implausibly separate judgements of character from judgements concerning acts, and they assume a conception of character that is untenable both from a common sense perspective and with a view to findings from social psychology. I use especially the example of Scobie, the protagonist of Graham Greene’s novel The Heart of the Matter, to show that moral luck is real—that there are cases of moral luck that cannot be reduced to epistemic luck. The reality of moral luck, in this example at least, lies in its impact on character and personal and moral identity.
Anders SchinkelEmail:
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4.
Summary In three experiments straight lines varying in length were added to the physically aligned apexes of asymmetrically arranged angles (Experiment 1) and the ends of similarly arranged parallel lines (Experiments 2 and 3). Compared with the condition without added lines, apparent misalignment of the aligned apexes (Morinaga effect) was markedly reduced by the shorter lines and reversed in direction by the longer ones. Apparent misalignment of the ends of parallels was also reduced but not reversed by collinear and right-angle lines. Reduction was greater with the longer collinear lines and with right-angle lines that crossed the parallels a short distance from their ends. These outcomes are interpreted as implicating processes associated with the extremities of figural elements (apexes, ends, and edges) rather than the configuration formed by the elements.  相似文献   

5.
An experiment was conducted to investigate the idea that an important motive for identifying with social groups is to reduce subjective uncertainty, particularly uncertainty on subjectively important dimensions that have implications for the self-concept (e.g., Hogg, 1996; Hogg & Mullin, 1999). When people are uncertain on a dimension that is subjectively important, they self-categorize in terms of an available social categorization and, thus, exhibit group behaviors. To test this general hypothesis, group membership, task uncertainty, and task importance were manipulated in a 2 × × × 2 between-participants design (N = 128), under relatively minimal group conditions. Ingroup identification and desire for consensual validation of specific attitudes were the key dependent measures, but we also measured social awareness. All three predictions were supported. Participants identified with their group (H1), and desired to obtain consensual validation from ingroup members (H2) when they were uncertain about their judgments on important dimensions, indicating that uncertainty reduction motivated participants towards embracing group membership. In addition, identification mediated the interactive effect of the independent variables on consensual validation (H3), and the experimental results were not associated with an increased sense of social awareness and, therefore, were unlikely to represent only behavioral compliance with generic social norms. Some implications of this research in the study of cults and "totalist" groups and the explication of genocide and group violence are discussed.  相似文献   

6.
Interventions are needed to reduce the negative impact of cardiovascular disease. The combination of health risks for disease, disability, and mortality, particularly among underserved populations, might be best addressed with programs designed to enhance awareness and development of resources within a context of community support. The objectives of this review were to: (1) provide a comprehensive review and evaluation of the roles, evaluation, and effectiveness of LHA in community-based programs with an emphasis on cardiovascular risk reduction; and (2) provide recommendations for future research involving LHA in such programs. Computer and manual searches were conducted of articles in the English-language literature from 1980 to 2007. Twenty articles were evaluated, which emphasized the role of the LHA in cardiovascular risk reduction. A review of research literature provides a starting point for determining salient approaches for intervention and evaluation, issues related to program implementation and sustainability, and strengths and limitations of existing approaches.  相似文献   

7.
Theories of skill acquisition assume that the effects of practice on task performance are due to either qualitative changes in the task structure, an increased efficiency of performing individual task components, an increased efficiency of performing sequences of task components, or some combination of these mechanisms. We propose an extension to the existing theories by arguing that for many tasks, practice affects which information is processed. More specifically, we argue that people learn, over the course of practice, to separate task-relevant from task-redundant information, and to limit their processing to relevant aspects of the task. In three experiments, subjects verified alphabetic strings, such as M [4] R S T. Strings were correct if they followed the alphabet when the number of letters, given by the digit in parentheses, was skipped. Strings were constructed such that errors occurred only within the initial “letter–digit–letter” triplet. Analyses of subjects’ RTs for strings of varying lengths demonstrated that: (a) subjects were able to distinguish relevant from redundant task information, and to limit their processing to the relevant information, (b) the ability to reduce the amount of information that is processed takes time and develops gradually over the course of practice, and (c) the mechanism underlying this ability appears to be largely stimulus-independent in the sense that structural components of a task are ignored, rather than specific task information. The findings and their implications for general theories of skill acquisition are discussed.  相似文献   

8.
The present research examines whether and to what extent the underlying structure of attitudes toward harm reduction and specific reduced‐exposure products contributes to an understanding of public attitudes toward harm reduction. Past research has focused on the extent to which some attitude objects are primarily affective or cognitive. Using survey data from a 5‐state Upper Midwest sample, we tested the relevance of 4 pertinent properties of attitudes for predicting overall attitudes toward tobacco harm reduction: affective and cognitive bases of attitudes; knowledge; experience with smoking and reduced‐harm products; and affective/cognitive consistency. We found that feelings about harm reduction are most predictive of overall attitudes toward harm reduction and specific reduced‐harm products. Theoretical and policy implications are discussed.  相似文献   

9.
The program development and first-year results of a 3-year U.S. Department of Education Fund for the Improvement of Postsecondary Education (FIPSE) grant are described. The identification of computerphobics and the types of discomfort they experience are defined. A clinically based 5-week model computerphobia reduction and skills-acquisition program is presented. Screening and assessment measures are outlined and three treatment modules—two individual treatments (systematic desensitization and thought stopping) and an information/support group—are described. The first-year results demonstrate significant pretreatment-to-posttreatment change in anxiety, attitudes, cognitions, and feelings. Plans are discussed for further evaluation and program expansion.  相似文献   

10.
Morbidity and mortality are reliably lower for the married compared with the unmarried across a variety of illnesses. What is less well understood is how a couple uses their relationship for recommended lifestyle changes associated with decreased risk for illness. Partners for Life compared a patient and partner approach to behavior change with a patient only approach on such factors as exercise, nutrition, and medication adherence. Ninety‐three patients and their spouses/partners consented to participate (26% of those eligible) and were randomized into either the individual or couples condition. However, only 80 couples, distributed across conditions, contributed data to the analyses, due to missing data and missing data points. For exercise, there was a significant effect of couples treatment on the increase in activity and a significant effect of couples treatment on the acceleration of treatment over time. In addition, there was an interaction between marital satisfaction and treatment condition such that patients who reported higher levels of marital distress in the individuals condition did not maintain their physical activity gains by the end of treatment, while both distressed and nondistressed patients in the couples treatment exhibited accelerating gains throughout treatment. In terms of medication adherence, patients in the couples treatment exhibited virtually no change in medication adherence over time, while patients in the individuals treatment showed a 9% relative decrease across time. There were no condition or time effects for nutritional outcomes. Finally, there was an interaction between baseline marital satisfaction and treatment condition such that patients in the individuals condition who reported lower levels of initial marital satisfaction showed deterioration in marital satisfaction, while non satisfied patients in the couples treatment showed improvement over time.  相似文献   

11.
In a recent critique of the doctrine of emergentism championed by its classic advocates up to C. D. Broad, Jaegwon Kim (Philosophical Studies 63:31–47, 1999) challenges their view about its applicability to the sciences and proposes a new account of how the opposing notion of reduction should be understood. Kim is critical of the classic conception advanced by Nagel and uses his new account in his criticism of emergentism. I question his claims about the successful reduction achieved in the sciences and argue that his new account has not improved on Nagel’s and that the critique of emergentism he bases on it is question-begging in important respects.  相似文献   

12.
The risk-need-responsivity (RNR) model describes the importance of targeting criminogenic needs through planned interventions in order to reduce the risk of future offending behavior. Although risk/needs instruments capture these dynamic risk factors and previous research has demonstrated their sensitivity to change in these domains, correctional programs may not be leveraging the full case management potential of these instruments. This study explored the potential for improvements in criminogenic needs through participation in a brief, structured re-entry program consistent with the principles of RNR. Four criminogenic needs were identified as having the potential to change during the course of this program: education/employment, family/marital, procriminal attitudes/orientation, and antisocial pattern. The results indicated that overall risk level significantly decreased during the course of the treatment program, as did risk level for each of these criminogenic needs. For three of these domains, the participants in the highest risk category experienced significant improvements, consistent with the risk principle of RNR. Implications for the interface between assessment and treatment planning are discussed. Copyright ? 2012 John Wiley & Sons, Ltd.  相似文献   

13.
One hundred and twenty passing motorists were delayed for 15 sec at an intersection by a confederate who failed to move his vehicle after the light turned green. Prior to such annoyance, subjects in three groups were exposed to experimental treatments designed to cause them to experience reactions incompatible with anger or overt aggression (i.e., empathy, humor, mild sexual arousal). Results indicated that individuals in these groups were more reluctant to honk their horns at the confederate and showed fewer overt sjgns of irritation than subjects in two control groups not exposed to such treatments. In addition, it appeared that subjects' willingness to honk at the confederate was enhanced by uncomfortably warm ambient temperatures. The implications of these findings for the control of overt aggression, as well as the usefulness of horn-honking as a dependent measure for such behavior in field settings, were discussed.  相似文献   

14.
Feminist interventions to facilitate women's psychological well-being are forging new pathways to achieving the goals of the Decade of Behavior. In emphasizing the complex interplay between internal and external factors in women's lives, feminist interventions are designed to promote women's safety, health, positive life styles, personal strength, competence, and resilience. In contrast, prevailing medical models locate the problem within the woman by concentrating on diagnosis and treatment of pathology and internal disorders. I offer a model here for implementing and assessing intervention strategies that targets both the effects of unsupportive or negative environments and the imperative to strengthen and empower girls and women, their families, and their communities. The obligation to be accountable for the outcomes of feminist interventions encompasses a major focus of this article. Evolving developments in research on accountability are reviewed in relation to conceptualization, goal setting, and assessment of feminist interventions. I encourage continuing collaboration between the feminist-informed research and practitioner communities to promote women's health, safety, and well-being in the Decade of Behavior.  相似文献   

15.
This article outlines a university radio program to help students cope with the anxiety and study problems associated with final exams. A series of six broadcasts presented specific study techniques and relaxation skills designed to maximize the delivery of those services regularly offered through the university counseling center. Colleagues are encouraged to consider the radio as a medium for the presentation of skills training to the community at large.  相似文献   

16.
高秉江 《现代哲学》2002,(2):107-112
现象学的先验转向是由意义自在转向先验主体,由完全悬置自我到复归主体,这一方面是由于观念自在论的种种困难所促成,另一方面主体主义哲学惟有通过先验转向才能克服其主观性悖论,先验观念论是主体主义哲学最后和最高的形式,而这种最高形式中也隐藏着先验主体的一些理论困难。  相似文献   

17.
Psychosocial intervention has been found to be related to subsequent reductions in health care use. Studies generally measure this “offset effect” by combining medical use categories into one outcome variable, such as outpatient doctor visits. However, using a general outcome variable may obscure more specific patterns of reduction. In an effort to identify potential “targets” for mental health intervention, outpatient care for health screening, illness visits, laboratory/X-ray, and urgent care were considered. Health care use reductions were most prominent for high utilizers and were found across a number of different types of outpatient care. With high utilizers, those who participated in MFT showed significant reductions of 68% for health screening visits, 38% for illness visits, 56% for laboratory/X-ray visits, and 78% for urgent care visits.  相似文献   

18.
Lippke  Richard L. 《Res Publica》2003,9(2):127-147
Those found liable for negligently injuring others are required to compensate them, but current practices permit most tort feasors to spread the costs of their liability burdens through the purchase of insurance. Those found guilty of criminal offences, however, are not allowed to shift the burdens of their sentences onto others. Yet the reasons for not allowing criminal offenders to shift such burdens – harm reduction, retribution, and moral education – also appear to retain some force in relation to negligent tort feasors. Arguments for and against limiting the abilities of negligent tort feasors to spread such costs, thus imposing a penalty on them, are discussed. The conclusion reached is that further consideration of such a penalty is warranted. This revised version was published online in August 2006 with corrections to the Cover Date.  相似文献   

19.
In an environment where community based organizations are asked to do increasingly more to alleviate the effects of complex social problems, networks and coalitions are becoming the answer for increasing scale, efficiency, coordination, and most importantly, social impact. This paper highlights the formation of a poverty reduction coalition in south Florida. Our case study approach chronicles a developing coalition in Miami-Dade County and the role of one organization acting as lead to the initiative. Drawing on interviews with lead organization staff, participant observation field notes, network mapping and analysis of documents and artifacts from the initiative, we analyze the local organizational context and illuminate important processes associated with supporting a developing coalition. Findings offer a picture of the interorganizational relationships in the community using social network analysis and identify the organizational capacity factors that contribute to and inhibit the formation of a cohesive and effective coalition in this context. This study also highlights the utility of an action research approach to organizational learning about coalition-building in such a way that informs decision making.  相似文献   

20.
当前我们的伦理学有时因为缺乏情感而过于客观,有时因为讲究亲情而过于主观,时常处于主客二元分裂状态.根据现象学的主客不分立场,推进中国伦理学创新,最要紧的是实现胡塞尔所期待的现象学还原.  相似文献   

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