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221.
In a valence induction task, one color acquired positive valence by indicating the chance to win money (in the case of fast and correct responses), and a different color acquired negative valence by indicating the danger to lose money (in the case of slow or incorrect responses). In the additional-singleton trials of a visual search task, the task-irrelevant singleton color was either the positive one, the negative one, or one of two neutral colors. We found an additional-singleton effect (i.e., longer RTs with a singleton color than in the no-singleton control condition). This effect was significantly increased for the two valent colors (with no differences between them) relative to the two neutral colors (with no differences between them, either). This result favors the hypothesis that the general relevance of stimuli elicits attentional capture, rather than the negativity bias hypothesis.  相似文献   
222.
Research and theorizing suggest a processing advantage of category-level correlations over exemplar-level correlations. That research has also shown that category-level correlations serve as a proxy for inferring exemplar-level correlations. For example, an individual may learn that the demand for a product category, like cheese, in one store predicts the demand for this category in another. The individual could then draw the unwarranted conclusion that the demand for an exemplar, like cheddar, would also predict the demand for this exemplar in the other store. This notion is supported by previous experiments demonstrating that the subjective exemplar-level correlation follows the implication of the category-level correlation. However, in virtually all previous experiments suggesting a processing advantage for category-level over exemplar-level correlations, the stimulus correlation at the category level was substantial, whereas the correlation at the exemplar level was weak. Here, we tested the hypothesis that individuals process the level that is most informative, either the exemplar or the category level. We presented participants with a zero correlation at the category level, but varied the correlation at the exemplar level. Participants presented with a zero correlation across exemplar products correctly reproduced a zero correlation across product categories. When presented with a substantial correlation at the exemplar level, however, they erroneously reproduced a similar correlation at the category level. These findings therefore imply that there is no general processing advantage for correlations at higher aggregation levels. Instead, individuals seemingly attend to the level that holds the most regular information. Findings are discussed regarding the role of covariation strength in correlation detection and use.  相似文献   
223.
This paper considers electronic monitoring (EM) a promising alternative to imprisonment as a criminal sanction for a series of criminal offenses. However, little has been said about EM from an ethical perspective. To evaluate EM from an ethical perspective, six initial ethical challenges are addressed and discussed. It is argued that since EM is developing as a technology and a punitive means, it is urgent to discuss its ethical implications and incorporate moral values into its design and development.  相似文献   
224.
This article is the result of an international research between law and ethics scholars from Universities in France and Switzerland, who have been closely collaborating with technical experts on the design and use of information and communication technologies in the fields of human health and security. The interdisciplinary approach is a unique feature and guarantees important new insights in the social, ethical and legal implications of these technologies for the individual and society as a whole. Its aim is to shed light on the tension between secrecy and transparency in the digital era. A special focus is put from the perspectives of psychology, medical ethics and European law on the contradiction between individuals’ motivations for consented processing of personal data and their fears about unknown disclosure, transferal and sharing of personal data via information and communication technologies (named the “privacy paradox”). Potential benefits and harms for the individual and society resulting from the use of computers, mobile phones, the Internet and social media are being discussed. Furthermore, the authors point out the ethical and legal limitations inherent to the processing of personal data in a democratic society governed by the rule of law. Finally, they seek to demonstrate that the impact of information and communication technology use on the individuals’ well-being, the latter being closely correlated with a high level of fundamental rights protection in Europe, is a promising feature of the socalled “e-democracy” as a new way to collectively attribute meaning to large-scale online actions, motivations and ideas.  相似文献   
225.
The primary aim of this study was to examine the impact of an inhibition manipulation on the effect of age on theory of mind (ToM) in an ecologically valid, affective ToM task. Participants were 30 young and 30 old adults. The Cambridge Mindreading Face-Voice Battery was used to measure ToM; in addition, measures of fluid and crystallized intelligence were taken. Participants were subjected to three levels of inhibitory demand during ToM reasoning: emotional inhibition, non-emotional inhibition, and no inhibition. Old adults performed worse than young adults. The emotional and non-emotional inhibition conditions resulted in worse ToM performance compared to the no inhibition condition. There were no differences in the impact of the inhibition conditions on old and young adults. Regression analyses suggested that old adults’ crystallized intelligence was a significant predictor of ToM performance, whereas it did not predict young adults’ ToM performance. Results are discussed in terms of verbal ability as a possible compensatory mechanism in coping with verbal inhibitory load in ToM reasoning.  相似文献   
226.
Social learning is said to meet the demands of complex environments in which individuals compete over resources and cooperate to share resources. Horses (Equus caballus) were thought to lack social learning skills because they feed on homogenously distributed resources with few reasons for conflict. However, the horse’s social environment is complex, which raises the possibility that its capacity for social transfer of feeding behaviour has been underestimated. We conducted a social learning experiment using 30 socially kept horses of different ages. Five horses, one from each group, were chosen as demonstrators, and the remaining 25 horses were designated observers. Observers from each group were allowed to watch their group demonstrator opening a feeding apparatus. We found that young, low-ranking and more exploratory horses learned by observing older members of their own group, and the older the horse, the more slowly it appeared to learn. Social learning may be an adaptive specialisation to the social environment. Older animals may avoid the potential costs of acquiring complex and potentially disadvantageous feeding behaviours from younger group members. We argue that horses show social learning in the context of their social ecology and that research procedures must take such contexts into account. Misconceptions about the horse’s sociality may have hampered earlier studies.  相似文献   
227.
228.
Motivation and Emotion - Mourning constitutes an important human emotion, which might cause—among other things—major depressive symptoms when lasting for too long. To date, no study...  相似文献   
229.
Journal for General Philosophy of Science -  相似文献   
230.
Journal of Rational-Emotive & Cognitive-Behavior Therapy - Despite a wide base of research suggesting a major role for dysfunctional metacognitions in contributing to anxiety, their role in...  相似文献   
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