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131.
To develop and validate an ultra‐short measure to assess the Big Five in social network designs, the unipolar items of the Ten‐Item Personality Inventory were adapted to create a bipolar single‐item scale (TIPI‐r), including a new Openness item. Reliability was examined in terms of the internal consistency and test–retest stability of self‐ratings and peer‐rating composites (trait reputations). Validity was examined by means of convergence between TIPI‐r and Big Five Inventory (BFI) scores, self‐peer agreement and projection (intra‐ individual correlation between self‐ and peer‐ratings). The psychometric quality of the TIPI‐r differed somewhat between scales and the different reliability and validity criteria. The high reliability of the peer‐rating composites motivates to use the TIPI‐r in future studies employing social network designs. Copyright © 2007 John Wiley & Sons, Ltd. 相似文献
132.
Inaction inertia is the effect that people do not act on an attractive opportunity only because they previously missed a more attractive opportunity. We investigated the effect of the presence of alternative options on the occurrence of this effect. We hypothesized and found that the likelihood to act on a current opportunity increases when evaluated in the context of another current option compared to when it is presented separately (Experiments 1 and 2). Likelihood of action decreases when the missed opportunity is presented next to another missed opportunity (Experiment 3). We conclude that when multiple options are currently present, the impact of the missed opportunity as a point of reference decreases, and that when multiple options are missed, the impact of these missed opportunities as a point of reference increases. These results are discussed in light of the literatures about inaction inertia and multiple options. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
133.
The Effect of Education on Nationalism and Ethnic Exclusionism: An International Comparison 总被引:4,自引:0,他引:4
In most studies on ethnic attitudes, a rather strong negative relationship has been found between educational attainment and positive ingroup attitudes (or negative outgroup attitudes). However, it is not well known to what extent this educational effect varies across different national contexts. This study investigated the effect of education on different dimensions of nationalism and ethnic exclusionism with the use of 1995 survey data gathered in 22 countries. Notions from socialization theory were used to test whether the educational effect varies according to the length of liberal-democratic tradition and the degree of religious heterogeneity within a country. Results indicate that educational attainment is strongly related to ethnic exclusionism as well as chauvinism, but not to patriotism. Moreover, the effect of education on ethnic exclusionism is smaller in recently established democracies. The hypothesis regarding stronger educational effects in societies with more religious heterogeneity was not supported. 相似文献
134.
Consequences of regret aversion in real life: The case of the Dutch postcode lottery 总被引:3,自引:0,他引:3
Marcel Zeelenberg Rik Pieters 《Organizational behavior and human decision processes》2004,93(2):155-168
Although ample research has shown that decisions may cause regret and that the anticipation of regret may influence decision-making, this previous research was largely limited to hypothetical choices with student participants. The current research replicates and extends these findings for real life lottery participation decisions in non-student samples. Four studies are reported in which two lotteries in the Netherlands, the Postcode Lottery and the National State Lottery, were compared. The State Lottery is a traditional lottery in which one has to buy a ticket with a number printed on it. In the Postcode Lottery, one’s postcode is the ticket number, and hence even if not participating one may still find out that one would have won had one played. As our research shows, this particular feedback that is present in the Postcode Lottery but absent in the State Lottery influences the level of anticipated post-decisional regret, and moderates the influence that anticipated regret has on lottery participation. Study 1, 100 street interviews, confirmed our expectations that the Postcode Lottery may elicit regret. Study 2 found under controlled conditions, that people anticipate more regret over not playing when there is feedback about the neighbors winning a prize in the Postcode Lottery than in the State Lottery. However, when this feedback is absent they anticipate equal amounts of regret over not playing. Study 3 replicated these findings for regret, while showing that the two lotteries do not differ with respect to envy and jealousy, emotions that might also be invoked in this context. Study 4 validated that, as we predicted, anticipations of post-decisional regret influence decisions to play the Postcode lottery, but not the State Lottery. These findings demonstrate the external and discriminant validity of anticipated regret for decision-making, and indicate its pragmatic relevance. The implications or recent developments in regret research are discussed. 相似文献
135.
Regret in Decision Making 总被引:12,自引:0,他引:12
Decision research has only recently started to take seriously the role of emotions in choices and decisions. Regret is the emotion that has received the most attention. In this article, we sample a number of the initial regret studies from psychology and economics, and trace some of the complexities and contradictions to which they led. We then sketch a new theory, decision justification theory (DJT), which synthesizes several apparently conflicting findings. DJT postulates two core components of decision–related regret, one associated with the (comparative) evaluation of the outcome, the other with the feeling of self–blame for having made a poor choice. We reinterpret several existing studies in DJT terms. We then report some new studies that directly tested (and support) DJT, and propose a number of research issues that follow from this new approach to regret. 相似文献
136.
Simone Kühn Birgit Elsner Wolfgang Prinz Marcel Brass 《Psychonomic bulletin & review》2009,16(3):542-549
Research on voluntary action has focused on the question of how we represent our behavior on a motor and cognitive level.
However, the question of how we represent voluntary not acting has been completely neglected. The aim of the present study was to investigate the cognitive and motor representation
of intentionally not acting. By using an action-effect binding approach, we demonstrate similarities of action and nonaction.
In particular, our results reveal that voluntary nonactions can be bound to an effect tone. This finding suggests that effect
binding is not restricted to an association between a motor representation and a successive effect (action-effect binding)
but can also occur for an intended nonaction and its effect (nonaction-effect binding). Moreover, we demonstrate that nonactions
have to be initiated voluntarily in order to elicit nonaction-effect binding. 相似文献
137.
Martin J. Herrmann Heidi Würflein Theresa Schreppel Saskia Koehler Andreas Mühlberger Andreas Reif Turhan Canli Marcel Romanos Christian P. Jacob Klaus-Peter Lesch Andreas J. Fallgatter 《Cognitive, affective & behavioral neuroscience》2009,9(2):168-172
It was previously shown that variation of the catechol-O-methyltransferase (COMT) gene modulates brain activity during the processing of stimuli with negative valence, but not for pleasant stimuli. Here, we tested whether the COMT genotype also modulates the electrophysiological correlates of emotional processing and explored whether the environmental factor of life stress influences this effect. Using the early posterior negativity (EPN) paradigm, event-related brain potentials were measured in 81 healthy individuals during the processing of pictures that evoked emotions of positive and negative valence. As was hypothesized, the COMT genotype affected the EPN amplitudes for unpleasant stimuli, but not for pleasant ones. Specifically, Met/Met carriers respond more sensitively to unpleasant stimuli, as compared with Val/Val carriers. We did not find evidence that life stress moderates the effect of the COMT genotype on emotional stimuli processing. 相似文献
138.
Marcel J H Kenter 《Journal of Academic Ethics》2009,7(1-2):33-43
The review system on research with human participants in the Netherlands is characterised as a decentralised controlled and integrated peer review system. It consists of an independent governmental body, the Central Committee on Research Involving Human Subjects (or Central Committee), which regulates the review of research proposals by accredited Medical Research Ethics Committees (MRECs). The legal basis was founded in 1999 with the Medical Research Involving Human Subjects Act. The review system is a decentralised arrangement since most research proposal are reviewed by the 30 accredited MRECs in the country. It is a controlled system in which the Central Committee is responsible for the accreditation and oversight of the MRECs and can make legally binding directives for these committees. The assessment of research proposals is an integrated peer review process in which all documents of the research file are reviewed by experts in one committee only. A small number of research proposals are assessed by the Central Committee and not by accredited MRECs. These proposals are on specific research categories such as gene therapy, cell therapy and embryo research. The review of research with surplus human embryos is regulated separately in the Embryos Act. The Central Committee provides support to the accredited MRECs and to researchers and sponsors. It is currently developing an internet portal to reduce the bureaucracy and make the review process more efficient and transparent. The Central Committee stimulates confidence on medical research in society by providing a public trial registry with core data on reviewed research proposals. 相似文献
139.
Iris M. Engelhard Marcel A. van den Hout Miriam J.J. Lommen 《Personality and individual differences》2009,47(7):697-700
Numerous studies have related neuroticism to negative emotional outcomes of adverse life events, including post-traumatic stress disorder (PTSD) symptoms. However, the nature of the relationship between neuroticism and post-trauma symptoms is unclear. The purpose of this study was to prospectively examine whether individuals high in neuroticism, relative to low neuroticism individuals, show a larger increase in symptoms after an adverse event. A sample of infantry troops completed questionnaires before deployment to Iraq (n = 214) and about five months (n = 170; 76%) thereafter. The findings showed that, after controlling for an indicator of trauma severity, (a) higher neuroticism individuals reported more PTSD symptoms, depression symptoms, and somatic problems after negative events, and (b) these relationships disappeared after controlling for pre-trauma symptoms. There were no significant differences between individuals high and low in neuroticism in the increase in symptoms from pre to post-trauma. This suggests that individuals high in neuroticism are not more reactive to adverse events. 相似文献
140.