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901.
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903.
Moral dumbfounding occurs when people maintain a moral judgment even though they cannot provide reasons for it. Recently, questions have been raised about whether dumbfounding is a real phenomenon. Two reasons have been proposed as guiding the judgments of dumbfounded participants: harm-based reasons (believing an action may cause harm) or norm-based reasons (breaking a moral norm is inherently wrong). Participants in that research (see Royzman, Kim, & Leeman, 2015), who endorsed either reason were excluded from analysis, and instances of moral dumbfounding seemingly reduced to non-significance. We argue that endorsing a reason is not sufficient evidence that a judgment is grounded in that reason. Stronger evidence should additionally account for (a) articulating a given reason and (b) consistently applying the reason in different situations. Building on this, we develop revised exclusion criteria across three studies. Study 1 included an open-ended response option immediately after the presentation of a moral scenario. Responses were coded for mention of harm-based or norm-based reasons. Participants were excluded from analysis if they both articulated and endorsed a given reason. Using these revised criteria for exclusion, we found evidence for dumbfounding, as measured by the selecting of an admission of not having reasons. Studies 2 and 3 included a further three questions relating to harm-based reasons specifically, assessing the consistency with which people apply harm-based reasons across differing contexts. As predicted, few participants consistently applied, articulated, and endorsed harm-based reasons, and evidence for dumbfounding was found. 相似文献
904.
Social Capital, Television, and the "Mean World": Trust, Optimism, and Civic Participation 总被引:1,自引:0,他引:1
Eric M. Uslaner 《Political psychology》1998,19(3):441-467
Robert Putnam argues that much of the decline in social trust and civic engagement in the United States can be attributed to increased television viewing. People who watch a lot of television are likely to believe that the real world is as "mean" as the "television world," and hence withdraw their trust from other people and decline to participate in civic affairs. Using data from the GSS and other surveys, I show that it is not television that makes people less trusting, but optimism for the future that makes people more trusting. When measures of optimism were used as determinants of trust in the estimation of a simultaneous equation model, the effects of television vanished. There is no support for the argument that television makes us less trusting because of the content of the shows we watch, or for the argument that television makes us withdraw from civic engagement because of the amount of time consumed by viewing. In addition, no evidence for specific cohort effects was found. 相似文献
905.
Christophe Pallier Nuria Sebastian-Gallés Emmanuel Dupoux Anne Christophe Jacques Mehler 《Memory & cognition》1998,26(4):844-851
Previous research has shown that, when hearers listen to artificially speeded speech, their performance improves over the course of 10–15 sentences, as if their perceptual system was “adapting” to these fast rates of speech. In this paper, we further investigate the mechanisms that are responsible for such effects. In Experiment 1, we report that, for bilingual speakers of Catalan and Spanish, exposure to compressed sentences in either language improves performance on sentences in the other language. Experiment 2 reports that Catalan/Spanish transfer of performance occurs even in monolingual speakers of Spanish who do not understand Catalan. In Experiment 3, we study another pair of languages— namely, English and French—and report no transfer of adaptation between these two languages for English—French bilinguals. Experiment 4, with monolingual English speakers, assesses transfer of adaptation from French, Dutch, and English toward English. Here we find that there is no adaptation from French and intermediate adaptation from Dutch. We discuss the locus of the adaptation to compressed speech and relate our findings to other cross-linguistic studies in speech perception. 相似文献
906.
907.
Barbara Hanley Marc J. Tassé Michael G. Aman Pamela Pace 《Journal of child and family studies》1998,7(1):69-77
Social support systems can have either a beneficial or adverse effect when a family faces stress. Hence, support perceived by family members is an important construct. We studied the psychometric properties of the Family Support Scale (FSS) with a sample of 244 low-income families of children in a Head Start program, and we conducted an exploratory factor analysis with the scale. We obtained a 5-factor solution for the FSS when assessing the family support of low-income families. The internal consistency and test-retest reliability were moderately high for the 5 proposed subscales. The factor structure obtained may prove more valid for Head Start families than structures from previous studies, although there is still a need for further psychometric study of the FSS. 相似文献
908.
Toon W. Taris Inge A. Bok Denise G. Caljé 《International journal of stress management》1998,5(3):157-167
The current study assumes that workers actively influence the characteristics of their work environment. Not only will one's work environment (job characteristics) affect personal characteristics, such as feelings of depression; depression in turn is expected to affect the characteristics of one's work environment as well. Using a sample of 593 young Dutch workers, a longitudinal model relating feelings of depression and job characteristics to each other was tested using structural equation modeling. The results largely supported our expectations. Depressive workers were less likely to experience a job transition than non-depressive workers. If depressive workers did experience a job transition, work outcomes were less positive than for nondepressive workers. Thus, it appears that the relation between job characteristics and depression can be construed as a reciprocal relation. Implications and limitations of the study are discussed. 相似文献
909.
Krakauer EL 《Theoretical medicine and bioethics》1998,19(6):525-545
My purpose is to examine two of the foundations of medical ethics: the principle of autonomy and the concept of the human. I also investigate the extent to which health technology makes autonomy and humanness possible. I begin by underlining Illich's point that the same health technology designed to promote health and autonomy also is pathogenic. I proceed to analyse the Kantian concept of autonomy, a concept which is closely associated with health and which continues to determine current ethical thinking. In so doing, I uncover an unexpected ontological function of health technology, a function described in Heidegger's work on technology. Based on this discovery, I suggest that calls for Kantian autonomy may often be self-defeating or even sometimes harmful. I conclude by calling for continued ethical vigilance, but also for a questioning of the hitherto virtually unquestionable concepts of ethics and humanness which may themselves play a role in our era's greatest problems. 相似文献
910.
Avian brood parasites depend on other species, the hosts, to raise their offspring. During the breeding season, parasitic
cowbirds (Molothrus sp.) search for potential host nests to which they return for laying a few days after first locating them. Parasitic cowbirds
have a larger hippocampus/telencephalon volume than non-parasitic species; this volume is larger in the sex involved in nest
searching (females) and it is also larger in the breeding than in the non-breeding season. In nature, female shiny cowbirds Molothrus bonariensis search for nests without the male’s assistance. Here we test whether, in association with these neuroanatomical and behavioural
differences, shiny cowbirds display sexual differences in a memory task in the laboratory. We used a task consisting of finding
food whose location was indicated either by the appearance or the location of a covering disk. Females learnt to retrieve
food faster than males when food was associated with appearance cues, but we found no sexual differences when food was associated
with a specific location. Our results are consistent with the view that parasitism and its neuroanatomical correlates affect
performance in memory tasks, but the effects we found were not in the expected direction, emphasising that the nature of avian
hippocampal function and its sexual differences are not yet understood.
Received: 30 April 1998 / Accepted after revision: 5 September 1998 相似文献