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131.
Objective: Evidence suggests that body dissatisfaction may relate to biological processes and that negative cognitions can influence physical health through the complex pathways linking psychological and biological factors.Design: The present study investigates the relationships between body image satisfaction, inflammation (cytokine levels), aerobic fitness level and obesity in 96 middle-aged men and women (48 normal and 48 overweight). All participants underwent measurements of body satisfaction, body composition, serological measurements of inflammation and aerobic capabilities assessment.Results: Body image dissatisfaction uniquely predicted inflammation biomarkers, C-reactive protein and tumour necrosis factor-α, even when controlled for obesity indicators. Thus, body image dissatisfaction is strongly linked to inflammation processes and may promote the increase in cytokines, representing a relative metabolic risk, independent of most traditional risk factors, such as gender, body mass index and intra-abdominal (waist to hip ratio) adiposity.Conclusion: Results highlight the fact that person’s negative cognitions need to be considered in psychologically based interventions and strategies in treatment of obesity, including strategies for health promotion. Results contribute to the knowledge base of the complex pathways in the association between psychological factors and physical illness and some important attempts were made to explain the psychological pathways linking cognitions with inflammation. 相似文献
132.
Abstract argumentation has been shown to be a powerful tool within many fields such as artificial intelligence, logic and legal reasoning. In this paper we enhance Dung’s well-known abstract argumentation framework with explanatory capabilities. We show that an explanatory argumentation framework (EAF) obtained in this way is a useful tool for the modeling of scientific debates. On the one hand, EAFs allow for the representation of explanatory and justificatory arguments constituting rivaling scientific views. On the other hand, different procedures for selecting arguments, corresponding to different methodological and epistemic requirements of theory evaluation, can be formulated in view of our framework. 相似文献
133.
Edith Kaan Carlie Overfelt Do Tromp Frank Wijnen 《Journal of psycholinguistic research》2013,42(4):307-338
The time course was investigated of the processing of “missing” verbs in gapping constructions, such as John ate the hamburger, and Bill __ the hotdog. Native speakers of Dutch silently read Dutch sentences with and without gapping while their EEG was recorded. A left anterior negativity (LAN) was found at the first possible position at which the gapped verb could be detected, at least, for in participants who performed poorly in an end-of-sentence acceptability judgment task. This suggests that some readers do not anticipate the gapped verb, but infer the gapped verb in a bottom-up fashion, resulting in a LAN. Second, a P600 effect was observed for gapping versus no-gapping conditions, the early part of which was unaffected by plausibility. This suggests that the semantic and syntactic integration of a gapped verb is a relatively late process, and involves mechanisms similar to integrating a wh-phrase object with its verb. 相似文献
134.
The aim of this paper is, on the one hand, to critically investigate Kuhn’s stance on the assessment of the pursuit worthiness of scientific theories, and, on the other hand, to show the actuality of some of Kuhn’s points on this issue, in view of their critical analysis. To this end we show that Kuhn presents certain tools, which may help scientists to overcome communication breakdowns when engaging in the process of rational deliberation regarding the question whether a theory is worthy of further pursuit. These tools are persuasion, translation and interpretation. However, we argue that the perspective of epistemic semantic monism present in Kuhn’s work obstructs the full applicability of these tools. We show that dropping this perspective makes the notions of persuasion and interpretation more fruitful, and moreover, allows for a pluralism of scientific theories and practices that complements the pluralism based on disagreement among scientists, emphasized by Kuhn. 相似文献
135.
Instead of targeting charity to countries where the human needs are most precarious, donors tend to direct their helping to victims within their own country. Despite being important for human welfare, the question why it is so has heretofore not been raised scientifically. In this survey study (N = 3849 respondents) a suggested distinction between international and domestic altruism was validated by examining to which extent the 2 concepts showed differing patterns of associations with a range of relevant variables. When controlling for demography, international orientation, trust in people, and less xenophobia predicted international altruism, while patriotism and fear predicted domestic altruism. Research on how national boundaries stem altruism should be intensified and refined. 相似文献
136.
Examining the relationship between use of sexually explicit media and sexual risk behavior in a sample of men who have sex with men in Norway 下载免费PDF全文
Bente Træen Syed W. Noor Gert Martin Hald B. R. Simon Rosser Sonya S. Brady Darin Erickson Dylan L. Galos Jeremy A. Grey Keith J. Horvath Alex Iantaffi Gudruna Kilian J. Michael Wilkerson 《Scandinavian journal of psychology》2015,56(3):290-296
The purpose of this study was to investigate consumption patterns of gay‐oriented sexually explicit media (SEM) among men who have sex with men (MSM) in Norway, with a particular emphasis on a possible relationship between gay SEM consumption and HIV risk behavior. Participants included 529 MSM living in Norway recruited online to complete a SEM consumption and sexual risk survey. Of the 507 participants who responded to the all items measuring exposure to SEM, 19% reported unprotected anal intercourse with a casual partner (UAI) in last 90 days, and 14% reported having had sero‐discordant UAI. Among those with UAI experience, 23% reported receptive anal intercourse (R‐UAI) and 37% reported insertive anal intercourse (I‐UAI). SEM consumption was found to be significantly associated with sexual risk behaviors. Participants with increased consumption of bareback SEM reported higher odds of UAI and I‐UAI after adjusting for other factors using multivariable statistics. MSM who started using SEM at a later age reported lower odds of UAI and I‐UAI than MSM who started earlier. Future research should aim at understanding how MSM develop and maintain SEM preferences and the relationship between developmental and maintenance factors and HIV sexual risk behavior. 相似文献
137.
How contact shapes implicit and explicit preferences: attitudes toward Roma children in inclusive and non‐inclusive environment 下载免费PDF全文
In two studies, the authors examined the effects of intergroup contact in inclusive and non‐inclusive environments on children's explicit and implicit prejudices. In both studies, supervised contact with Roma peers, instructed by inclusive program, led to a more positive explicit evaluation of Roma and less social distance, while it had no significant impact on implicit attitudes. In contrast, implicit attitudes were related to mere exposure to Roma (Study 2). Intergroup anxiety and self‐disclosure mediated the effect of inclusiveness level on explicit, but not on implicit attitudes. The results indicate that two types of attitudes might be formed via different routes, and that mere exposure and supervised contact influence them differently. This information could help tailor future prejudice reduction programs. 相似文献
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A century of victimhood: Antecedents and current impacts of perceived suffering in World War I across Europe 下载免费PDF全文
Pierre Bouchat Laurent Licata Valérie Rosoux Christian Allesch Heinrich Ammerer Inna Bovina Susanne Bruckmüller Rosa Cabecinhas Xenia Chryssochoou J. Christopher Cohrs István Csertő Sylvain Delouvée Federica Durante Andreea Ernst‐Vintila Christine Flassbeck Denis Hilton Chantal Kesteloot Resit Kislioglu Alice Krenn Irina Macovei Silvia Mari Nebojša Petrovic Tibor Pólya Alberto Sá Inari Sakki Vladimir Turjacanin Laurence van Ypersele Chiara Volpato Michal Bilewicz Olivier Klein 《European journal of social psychology》2017,47(5):661-662