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281.
The authors investigate the effect of power differences and associated expectations in social decision making. Using a modified ultimatum game, the authors show that allocators lower their offers to recipients when the power difference shifts in favor of the allocator. Remarkably, however, when recipients are completely powerless, offers increase. This effect is mediated by a change in framing of the situation: When the opponent is without power, feelings of social responsibility are evoked. On the recipient side, the authors show that recipients do not anticipate these higher outcomes resulting from powerlessness. They prefer more power over less, expecting higher outcomes when they are more powerful, especially when less power entails powerlessness. Results are discussed in relation to empathy gaps and social responsibility.  相似文献   
282.
This article argues that Thomas Kuhn's views on the existence of the world have undergone significant change in the course of his philosophical career. In Structure, Kuhn appears to be committed to the existence of the ordinary empirical world as well as the existence of an independent metaphysical world, but realism about the empirical world is abandoned in his later writings. Whereas in Structure the only relative worlds are the scientific worlds inhabited by the practitioners of various paradigms, the later Kuhn puts the non-scientific worlds of particular groups or cultures on the same footing as the paradigm-related scientific worlds. The article shows that, on what Ian Hacking called the “new-world problem”, the later Kuhn has moved to a more radical antirealist position. It is also argued that the earlier and later solutions to the “new-world problem” face insuperable difficulties, which render Kuhn's account of scientific change implausible.  相似文献   
283.
In previous research, targets' sensitivity to prejudice cues has been assessed on the basis of two types of information. Prototypical information renders the situation representative of discrimination encountered by the ingroup. Diagnostic information is a direct indication that prejudice possibly is operating in a given situation. We hypothesize that, when available and processed at the onset of an evaluation situation, prototypical information shapes targets' understanding of subsequent diagnostic information. In three experiments, participants were informed that they were to be evaluated by relevant outgroup members either before or after having performed a task. Diagnostic information was always provided at the same moment, i.e. after the task was completed, and was either uncertain (prejudice may bias the evaluation) or certain (prejudice certainly biases the evaluation). In the before condition, attributions to prejudice were as elevated whatever participants were told that prejudice might, or certainly did, bias the evaluation. Furthermore, in the case of uncertain diagnostic information, those who were readily informed of the evaluator(s)' identity attributed their failure to prejudice to a greater extent than those who received this information later. Copyright © 2004 John Wiley & Sons, Ltd.  相似文献   
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285.
The aim of the present study was to identify the psychosocial factors associated with the intention and behavior of not sharing used needles and syringes among 459 intravenous drug users (IDUs). The intention to not share used needles was positively associated with personal normative beliefs and self‐efficacy; it was negatively related to the proportion of injections with lending used needles and borrowing syringes from sexual partners. Borrowing used needles was negatively associated with intention whereas loaning syringes was positively related to a negative HIV test result. These results suggest that it is only when a direct personal exposure to HIV infection is possible (borrowing) that intention not to borrow is highlighted. Moreover, being HIV positive appears to reduce loaning used syringes.  相似文献   
286.
This study identified the psychosocial factors related to condom‐use intention, based on Triandis’ (1980) theory of interpersonal behavior, among 261 injection drug users participating in a needle‐exchange program. With regular partners (n= 139), condom‐use intention was explained by normative beliefs, self‐efficacy, length of relationship with last regular sexual partner, and taking oral contraceptives. Condom‐use intention with casual partners (n= 157) was also associated with self‐efficacy and normative beliefs, on top of cognitive dimension with attitudes and lending used needles. Neither the perception of being HIV‐positive, nor the habit of using a condom was associated with intention. It is thus suggested that interventions aimed at promoting condom use among this clientele be oriented toward the reinforcement of personal convictions as well as toward the development of competencies needed to overcome obstacles, since both relate to the intention to adopt this behavior.  相似文献   
287.
288.

Objective

This study aimed to evaluate the success of implementing outpatient schema focused therapy (ST) for borderline patients in regular mental healthcare and to determine the added value of therapist telephone availability outside office hours in case of crisis (TTA).

Methods

To enhance the implementation, the following adaptations regarding the original ST protocol were applied: a reduction in the frequency and duration of the therapy; training therapists of eight regular healthcare centers in ST with a structured and piloted program supported by a set of films (DVDs) with examples of ST techniques; training and supervision given by Dutch experts. Telephone availability outside office hours was randomly allocated to 50% of the therapists of each treatment center. Patient's outcome measures were assessed with a semi-structured interview and self-report measures on BPD, quality of life, general psychopathology and an ST questionnaire, before, during and after treatment.

Results

Data on 62 DSM-IV defined BPD patients were available. Intention-to-treat analyses showed that after 1.5 years of ST 42% of the patients had recovered from BPD.No added value of therapist telephone availability (TTA) was found on the BPDSI score nor on any other measure after 1.5 years of ST.

Conclusions

ST for BPD can be successfully implemented in regular mental healthcare. Treatment results and dropout were comparable to a previous clinical trail. No additional effect of extra crisis support with TTA outside office hours ST was found.  相似文献   
289.
French children program the words they write syllable by syllable. We examined whether the syllable the children use to segment words is determined phonologically (i.e., is derived from speech production processes) or orthographically. Third, 4th and 5th graders wrote on a digitiser words that were mono-syllables phonologically (e.g. barque = [baRk]) but bi-syllables orthographically (e.g. barque = bar.que). These words were matched to words that were bi-syllables both phonologically and orthographically (e.g. balcon = [bal.kõ] and bal.con). The results on letter stroke duration and fluency yielded significant peaks at the syllable boundary for both types of words, indicating that the children use orthographic rather than phonological syllables as processing units to program the words they write.  相似文献   
290.
Emotion displays do not only signal emotions but also have social signal value. A study was conducted to test the hypothesis that expressing anger when complaining may lead to positive outcomes for the complainant because anger signals goal obstruction and hence the presence of real harm. The results suggest that the social signal value of anger enhances the credibility of the complainant and hence leads to better compensation, but only when the complaint itself presents room for doubt. For highly justified complaints the additional expression of anger does not add information and is discounted. In contrast, showing an affiliative‐smiling demeanor was found to enhance credibility for both types of complaints. Overall, the present research confirmed the important role of emotion expressions as social signals. Copyright © 2008 John Wiley & Sons, Ltd.  相似文献   
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