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31.
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The paper presents an analysis of Climate Justice Fast, a campaign consisting of an international hunger strike against political in action on climate change. Within the theoretical framework of political online activism and theories of affect, we investigate the encoding and decoding of the starving activist bodies in relation to CJF. Our material consists of texts from the CJF website, activist blogs, and two online debates on a large Danish media platform. The methodological approach is discourse analytical and esthetic-affective. In our analysis we outline the different semantic significations of the starving bodies as central signifiers and we investigate the different affective responses to the hunger strike. We furthermore argue that the starved body seems to be relationally powerful, because of both its contagious ability to attune other bodies and its semantic ‘wildness’.  相似文献   
33.
Extending the definitions of part and bipartial correlation to sets of variates, the notion of part and bipartial canonical correlation analysis are developed and illustrated.  相似文献   
34.
The social interaction between a behaviorally disordered preschool child and her classroom peers was measured under two conditions of contingent adult attention: (1) verbal praise and physical contact directed to the target subject's peers for appropriate interaction with the target subject, and (2) verbal praise and physical contact directed specifically to the target subject for engaging in appropriate interaction with peers. Continuous measures of interactive behavior were made during baseline, intervention, and return to baseline conditions. Results indicated that application of experimental contingencies to peers (Condition 1) rapidly increased appropriate social behaviors by the peers and also by the target subject. When experimental contingencies were applied to the target subject (Condition 2), a similar increase in appropriate social behaviors was noted for both the target subject and the peers. Additionally, during Conditions 1 and 2 the recipient(s) of contingent adult attention initiated more appropriate social contacts than did the interacting partner(s).  相似文献   
35.
This article identifies problems with regard to providing criteria that regulate the matching of logical formulae and natural language. We then take on to solve these problems by defining a necessary and sufficient criterion of adequate formalization. On the basis of this criterion we argue that logic should not be seen as an ars iudicandi capable of evaluating the validity or invalidity of informal arguments, but as an ars explicandi that renders transparent the formal structure of informal reasoning.  相似文献   
36.
Despite the importance and complexity of evaluating decision-making capacity at the end of life, little research has focused on terminally ill patients' decision-making ability. The purpose of this study was to explore the decision-making capacity of elderly, terminally ill patients and the psychological and physical factors that affect decision making. Decision-making capacity and cognitive abilities were assessed using four measures: the Hopkins Competency Assessment Kit, the Bechara Gambling Task, the Concept Assessment Kit, and the Mini Mental Status Exam. In addition, symptoms of depression, level of physical functioning, and extent of physical symptoms were evaluated in order to identify correlates of decision-making ability. Two samples were compared: elderly, terminally ill patients with cancer (n = 43) and elderly, physically healthy adults living in supportive community residence (n = 35). Results revealed significantly poorer decision-making abilities among the terminal ill sample compared with healthy comparisons, but no association between demographic variables (e.g., age, race, or education) or clinical variables (depression or physical symptoms) and decision making. Implications for evaluating decision-making capacity are addressed.  相似文献   
37.
This study examined the stability of post traumatic stress disorder (PTSD) symptoms in a predominantly ethnic minority sample of youth exposed to Hurricane Katrina. Youth (n = 191 grades 4th thru 8th) were screened for exposure to traumatic experiences and PTSD symptoms at 24 months (Time 1) and then again at 30 months (Time 2) post-disaster. PTSD symptoms did not significantly decline over time and were higher than rates reported at earlier time points for more ethnically diverse samples. Younger age, female sex, and continued disrepair to the child’s home predicted stable elevated PTSD symptoms. Findings are consistent with predictions from contextual theories of disaster exposure and with epidemiological data from adult samples suggesting that the incidence of PTSD post Katrina is showing an atypical pattern of remittance. Theoretical, applied, and policy implications are discussed.  相似文献   
38.
The rise of peer‐to‐peer platforms for sharing private resources has introduced new possibilities for access beyond ownership. Although experiencing fast growth, the academic literature has only recently begun to study individual user attitudes towards such new forms of consumption. Building on findings on the underlying consumer motives for peer‐to‐peer sharing, this study differentiates prototypical consumers by means of cluster analysis. Based on data from a large‐scale online survey (n = 745) on consumer motives, we identify 5 main dimensions (concerns, benefits, product‐specific aspects, social aspects, and ownership‐related aspects). On these grounds, we identify 4 consumer types with distinct demographic and attitudinal characteristics: Social Enthusiasts, Conflicted Materialists, Skeptic Ascetics, and Individualistic Refuseniks. Based on these clusters' differences with regard to demographics and sharing behaviors, we derive implications for practitioners to tailor their business models and marketing strategies to the specific motivational patterns of the respective user groups.  相似文献   
39.
Impulsive choice has been implicated in substance abuse, gambling, obesity, and other maladaptive behaviors. Deficits in interval timing may increase impulsive choices, and therefore, could serve as an avenue through which suboptimal impulsive choices can be moderated. Temporal interventions have successfully attenuated impulsive choices in male rats, but the efficacy of a temporal intervention has yet to be assessed in female rats. As such, this experiment examined timing and choice behavior in female rats, and evaluated the ability of a temporal intervention to mitigate impulsive choice behavior. The temporal intervention administered in this study was successful in reducing impulsive choices compared to a control group. Results of a temporal bisection task indicated that the temporal intervention increased long responses at the shorter durations. Further, results from the peak trials within the choice task combined with the progressive interval task suggest that the intervention increased sensitivity to delay and enhanced timing confidence. Overall, these results indicate that a temporal intervention can be a successful avenue for reducing impulsive choice behavior in female rats, and could contribute to the development of behavioral interventions to prevent impulsive choice and maladaptive behaviors that can be applied to both sexes.  相似文献   
40.
Simple addition (e.g., 3 + 2, 7 + 9) may be performed by direct memory retrieval or by such procedures as counting or transformation. The distribution of associations (DOA) model of strategy choice (Siegler, 1988) predicts that procedure use should increase as retrieval interference increases. To test this, 100 undergraduates performed simple addition problems, either after blocks of simple multiplication (high-interference context) or after blocks of simple division problems (low-interference context). Addition took longer and was more error prone after multiplication; in particular, there were more multiplication confusion errors on the relatively easy, small-number addition problems (e.g., 3 + 2 = 6, 4 + 3 = 12), but not on the more difficult, large-number additions. Consistent with the DOA, participants reported greater use of procedures for addition after multiplication, but more so for small addition problems. The findings demonstrate that adults’ use of procedural strategies for simple addition is substantially influenced by retrieval interference.  相似文献   
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