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951.
952.
Simons Arno Riedel Nico Toelch Ulf Hendriks Barbara Müller-Ohlraun Stephanie Liebenau Lisa Ambrasat Jens Dirnagl Ulrich Reinhart Martin 《Science and engineering ethics》2020,26(6):2893-2910
Science and Engineering Ethics - Promoting translational research as a means to overcoming chasms in the translation of knowledge through successive fields of research from basic science to public... 相似文献
953.
Animal Cognition - One of the hardest problems in studying animal behaviour is to quantify patterns of social interaction at the group level. Recent technological developments in global positioning... 相似文献
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管仲和亚里士多德分别在古代中国和希腊大致同时提出了法治理论,旗帜鲜明地提倡法治反对人治。然而,由于对于法律与法治的不同理解,管仲的法治是君主用法律维护其统治的“以法治国”,亚里士多德的法治则是用良法规范社会的“依法治国”。两者的“法治”内涵虽然不同,但法治思想中的“法律至上”对我国的法治建设有所启示。 相似文献
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In three experiments we investigated the role of associative learning in the acquisition of response priming by effect stimuli, by examining their interaction during response-effect learning. Having replicated the ability of visual effect stimuli to prime their associated responses, we paired a response with a compound consisting of visual and auditory effects before assessing the ability of the auditory effect stimulus to prime the response. This priming was reduced if the visual stimulus had been pre-trained as an effect of the response. By contrast, priming by the visual effect stimulus was potentiated when the auditory effect had been pre-trained. We interpret these interactions in terms of contemporary associative learning theory derived from studies of conditioning. 相似文献
957.
The purpose of this study was to examine self-presentational concern of Turkish adolescents with regard to the gender composition of physical education (PE) class and also to investigate the attitude toward PE and PE class preferences of Turkish adolescents based on this concern. A total of 1,807 eighth-grade students (936 females and 871 males) completed the Attitudes Toward Physical Education Scale and Social Physique Anxiety Scale (SPAS). The findings indicated that although self-presentational concern did not differ according to the gender composition of PE class, there was a significant difference in class preference among adolescents based on this concern with most of the females who had a high self-presentational concern preferring noncoed PE class. Additionally, no significant difference was found in attitude toward PE among self-presentational concern groups. These findings are discussed in relation to the sex composition of PE class and self-presentational concerns of adolescents. 相似文献
958.
To compare specific phobias with an assumed phylogenetic or ontogenetic origin in responses to fear-relevant (FR) stimuli, 17 spider- and 17 flight-phobic participants were exposed to pictures of spiders, flight accidents, or mushrooms randomly followed by either a startling noise or nothing else. While both groups showed a disorder-specific expectancy bias, only spider-phobic participants exhibited a disorder-specific covariation bias. Spider-phobic participants also showed enhanced skin conductance responses (SCRs), event-related brain potentials (ERPs), and startle responses triggered by disorder-specific FR pictures while flight-phobic participants showed only disorder-specific enhanced SCRs. In sum, our direct comparison between ontogenetic and phylogenetic phobias revealed that the former is characterized by biased and enhanced responses triggered by disorder-specific FR stimuli presumably based on a biological preparedness. 相似文献
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The present research is based on the assumption that people differ in their responsiveness to incentives and threats. In two experiments we examined whether the trait corresponding to the responsiveness to threats (avoidance motive) and the trait corresponding to the responsiveness to incentives (approach motive) influence voluntary motor behavior toward or away from stimuli. In Experiment 1, stimuli consisted of positive and negative words within a lexical decision task. Participants moved their arms backward in order to withdraw from the stimuli or forward in order to approach them. In Experiment 2, participants responded with forward or backward arm movements to neutral sounds coming from behind or in front of them. The main dependent variable was the strength of the approach and avoidance movements. In both experiments this variable was related to participants' avoidance-motive disposition but not to their approach-motive disposition. Avoidance-motivated individuals generally showed more forceful avoidance movements than approach movements. There was no effect of stimulus valence on the strength of the movements in Experiment 1. Furthermore, the results of Experiment 2 suggest that it is not the physical direction (forward or backward) but rather the movement's effect of distance reduction (approach) or distance increase (avoidance) in regard to the stimulus that defines a movement as an approach or an avoidance movement. 相似文献
960.
In three picture-picture matching experiments, the effects of a view change on our ability to detect a shape change (Experiments 1 and 2) were contrasted with the effects of a shape change on our ability to detect a view change (Experiment 3). In each experiment, both view changes and shape changes influenced performance. However, shape changes had more influence than did view changes in the shape change detection task Conversely, view changes were more influential when the task was to detect view changes. Thus, the participants could often discriminate between the effects of shape changes and the effects of view changes. The disruptive effect of task-irrelevant changes (view changes in the first two experiments; shape changes in the final experiment) does not support Stankiewicz's (2002) claim that information about viewpoint and about shape can be estimated independently by human observers. However, the greater effect of variation in the task-relevant than in the task-irrelevant dimension indicates that the observers were moderately successful at disregarding irrelevant changes. 相似文献