Roni Porat
Hebrew University of Jerusalem
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Featured researches published by Roni Porat.
Psychological Science | 2013
Eran Halperin; Roni Porat; Maya Tamir; James J. Gross
We hypothesized that an adaptive form of emotion regulation—cognitive reappraisal—would decrease negative emotion and increase support for conflict-resolution policies. In Study 1, Israeli participants were invited to a laboratory session in which they were randomly assigned to either a cognitive-reappraisal condition or a control condition; they were then presented with anger-inducing information related to the Israeli-Palestinian conflict. Participants in the reappraisal condition were more supportive of conciliatory policies and less supportive of aggressive policies compared with participants in the control condition. In Study 2, we replicated these findings in responses to a real political event (the recent Palestinian bid for United Nations recognition). When assessed 1 week after training, participants trained in cognitive reappraisal showed greater support for conciliatory policies and less support for aggressive policies toward Palestinians compared with participants in a control condition. These effects persisted when participants were reassessed 5 months after training, and at both time points, negative emotion mediated the effects of reappraisal.
Proceedings of the National Academy of Sciences of the United States of America | 2016
Daniel Sznycer; John Tooby; Leda Cosmides; Roni Porat; Shaul Shalvi; Eran Halperin
Significance Prominent theories of shame hold that shame is inherently maladaptive. However, direct tests of the fit between shame and its probable target domain have not previously been conducted. Here we test the alternative hypothesis that shame, although unpleasant (like pain), serves the adaptive function of defending against the social devaluation that results when negative information reaches others—by deterring actions that would lead to more devaluation than benefits, for example. If so, the intensity of shame people feel regarding a given item of negative information should track the devaluation that would happen if that item became known. Indeed, the data indicate a close match between shame intensities and audience devaluation, which suggests that shame is an adaptation. We test the theory that shame evolved as a defense against being devalued by others. By hypothesis, shame is a neurocomputational program tailored by selection to orchestrate cognition, motivation, physiology, and behavior in the service of: (i) deterring the individual from making choices where the prospective costs of devaluation exceed the benefits, (ii) preventing negative information about the self from reaching others, and (iii) minimizing the adverse effects of devaluation when it occurs. Because the unnecessary activation of a defense is costly, the shame system should estimate the magnitude of the devaluative threat and use those estimates to cost-effectively calibrate its activation: Traits or actions that elicit more negative evaluations from others should elicit more shame. As predicted, shame closely tracks the threat of devaluation in the United States (r = .69), India (r = .79), and Israel (r = .67). Moreover, shame in each country strongly tracks devaluation in the others, suggesting that shame and devaluation are informed by a common species-wide logic of social valuation. The shame–devaluation link is also specific: Sadness and anxiety—emotions that coactivate with shame—fail to track devaluation. To our knowledge, this constitutes the first empirical demonstration of a close, specific match between shame and devaluation within and across cultures.
Journal of Conflict Resolution | 2015
Roni Porat; Eran Halperin; Daniel Bar-Tal
During protracted intractable conflicts, society members develop a sociopsychological infrastructure that leads to selective and biased information processing, obstructing the penetration of new information that may facilitate peacemaking. To validate a process model that depicts the functioning of these barriers, we conducted a study among 207 Israeli Jews, focusing on the effects of long-term barriers on information processing. After measuring these barriers, we introduced an invented peace proposal and gave participants the option of processing additional information concerning its implications using the Decision Board Platform. Aided by this platform, we conducted an in-depth analysis of information acquisition strategies and found that four general worldviews (i.e., traditional and universal values, incremental theory, and authoritarianism) were associated with the ethos of conflict, which in turn was associated with the general amount and type of information processed. The theoretical and applied implications are discussed.
Journal of Personality and Social Psychology | 2016
Roni Porat; Eran Halperin; Maya Tamir
Imagine yourself facing someone who might attack your group--if you could control your emotions, how would you want to feel toward that person? We argue that the goals people have for their group dictate how they want to feel on behalf of their group. We further propose that these group-based emotional preferences, in turn, influence how people actually feel as group members and how they react to political events. We conducted 9 studies to test our proposed model. In a pilot study, we showed that political ideology is related to how people want to feel toward outgroup members, even when controlling for how they want to feel in general, or how they actually feel toward outgroup members. In Studies A1-A3, we demonstrated that group-based emotional preferences are linked to emotional experience and that both mediate links between political ideology and political reactions. In Study A4, we showed that political ideology influences emotional preferences, emotional experiences and political reactions. Next, in Studies B1-B4, we demonstrated that changing group-based emotional preferences can shape group-based emotional experiences and consequently influence political reactions. By suggesting that group-based emotions are motivated, our findings point to new directions for advancing conflict resolution.
Group Processes & Intergroup Relations | 2013
Eran Halperin; Roni Porat; Michael J. A. Wohl
Two experiments examined the impact of ingroup extinction threat on willingness to compromise with an adversary group. Specifically, Israel’s ability to cope with a nuclear capable Iran was manipulated and Israelis’ willingness to compromise with Hamas (Experiment 1) or the Palestinian Authority (Experiment 2) was assessed. In Experiment 1, extinction threat decreased willingness to compromise with Hamas—an effect mediated by heightened collective angst. Conversely, in Experiment 2, extinction threat increased willingness to compromise with the Palestinian Authority, again via collective angst. The reason for this inverted effect in Experiment 2 was perceived reciprocal threat reduction—the belief that compromise with the Palestinian Authority would reduce the Iranian threat (a belief not relevant to the issue of compromise with Hamas). Implications for the understanding of intergroup conflicts and peace making are discussed within the context of the role played by collective angst.
Current Directions in Psychological Science | 2013
James J. Gross; Eran Halperin; Roni Porat
It has long been apparent that negative emotions play a central role in intractable conflicts. Only recently, however, have scholars begun to use methods from affective science to test whether emotion regulation strategies can be used to influence conflict-related emotions in a way that would facilitate conflict resolution. To provide the context for this work, we begin by considering the roles emotions play in intractable conflicts. Next, we discuss how emotion regulation might be relevant to intractable conflicts, with a particular focus on cognitive reappraisal. We then review recent studies, conducted mainly in the context of the Middle East conflict, which suggest that cognitive reappraisal may be able to reduce negative emotions and promote public support for peaceful policies. We conclude by describing future challenges and opportunities for research in this area.
Emotion | 2016
Allon Vishkin; Yochanan E. Bigman; Roni Porat; Nevin Solak; Eran Halperin; Maya Tamir
Although religiosity is often accompanied by more intense emotions, we propose that people who are more religious may be better at using 1 of the most effective emotion regulation strategies-namely, cognitive reappraisal. We argue that religion, which is a meaning-making system, is linked to better cognitive reappraisal, which involves changing the meaning of emotional stimuli. Four studies (N = 2,078) supported our hypotheses. In Study 1, religiosity was associated with more frequent use of cognitive reappraisal in 3 distinct religions (i.e., Islam, Christianity, Judaism). In Studies 2A-2B, we replicated these findings using 2 indices of cognitive reappraisal and in a large representative sample. In Studies 3-4, individuals more (vs. less) religious were more effective in using cognitive reappraisal in the laboratory. We discuss how these findings inform our understanding of the psychology of religion and of emotion regulation.
Group Processes & Intergroup Relations | 2017
Melissa M. McDonald; Roni Porat; Ayala Yarkoney; Michal Reifen Tagar; Sasha Y. Kimel; Tamar Saguy; Eran Halperin
Creating a sense of interpersonal similarity of attitudes and values is associated with increased attraction and liking. Applying these findings in an intergroup setting, though, has yielded mixed support. Theorizing from a social identity perspective suggests that highlighting intergroup similarity may lead to increased antipathy to the extent that it is perceived as a threat to one’s unique social identity. To circumvent this process, we examine the influence of emotional similarity, rather than attitudinal or value similarity, with the expectation that the short-term nature of emotions may evoke less threat to one’s social identity. Moreover, given the importance of emotions in intergroup humanization processes, we expected that emotional similarity would be associated with greater conciliatory attitudes due to an increase in humanization of the outgroup. We report results from two studies supporting these predictions. Following exposure to an anger-eliciting news story, Jewish Israeli participants were given information that their own emotional reaction to the story was similar (or not) to an individual member of the outgroup (Study 1: Palestinian citizen of Israel) or the outgroup as a whole (Study 2: Palestinians of the West Bank). As predicted, emotional similarity was associated with increased humanization of the outgroup, and a subsequent increase in one’s willingness to support conciliatory political policies toward the outgroup. We conclude that emotional similarity may be a productive avenue for future intergroup interventions, particularly between groups where differences in attitudes and values are foundational to the intergroup conflict.
Cognition & Emotion | 2017
Tony Gutentag; Eran Halperin; Roni Porat; Yochanan E. Bigman; Maya Tamir
ABSTRACT To succeed in self-regulation, people need to believe that it is possible to change behaviour and they also need to use effective means to enable such a change. We propose that this also applies to emotion regulation. In two studies, we found that people were most successful in emotion regulation, the more they believed emotions can be controlled and the more they used an effective emotion regulation strategy – namely, cognitive reappraisal. Cognitive reappraisal moderated the link between beliefs about the controllability of emotion and success in emotion regulation, when reappraisal was measured as a trait (Study 1) or manipulated (Study 2). Such moderation was found when examining the regulation of disgust elicited by emotion-inducing films (Study 1), and the regulation of anger elicited by real political events (Study 2). We discuss the implications of our findings for research and practice in emotion regulation.
Proceedings of the National Academy of Sciences of the United States of America | 2016
Boaz Hameiri; Roni Porat; Daniel Bar-Tal; Eran Halperin
Significance Societies involved in intractable conflicts are typically polarized in their views on how to resolve the conflict. Hawkish members of society adhere to an uncompromising and nonconciliatory ideology. Therefore, interventions that may change their attitudes are particularly important but simultaneously are very difficult to apply because hawks tend to reject messages that propagate peaceful resolution of the conflict. In the current investigation, we tested whether a large-scale campaign based on the paradoxical thinking framework can moderate attitudes during a widespread outbreak of violence. We found that rightwing (i.e., hawkish) participants exposed to the campaign decreased their adherence to conflict-supporting attitudes over time, were more supportive of conciliatory policies, and less supportive of aggressive policies. In the current paper, we report a large-scale randomized field experiment, conducted among Jewish Israelis during widespread violence. The study examines the effectiveness of a “real world,” multichanneled paradoxical thinking intervention, with messages disseminated through various means of communication (i.e., online, billboards, flyers). Over the course of 6 wk, we targeted a small city in the center of Israel whose population is largely rightwing and religious. Based on the paradoxical thinking principles, the intervention involved transmission of messages that are extreme but congruent with the shared Israeli ethos of conflict. To examine the intervention’s effectiveness, we conducted a large-scale field experiment (prepost design) in which we sampled participants from the city population (n = 215) and compared them to a control condition (from different places of residence) with similar demographic and political characteristics (n = 320). Importantly, participants were not aware that the intervention was related to the questionnaires they answered. Results showed that even in the midst of a cycle of ongoing violence within the context of one of the most intractable conflicts in the world, the intervention led hawkish participants to decrease their adherence to conflict-supporting attitudes across time. Furthermore, compared with the control condition, hawkish participants that were exposed to the paradoxical thinking intervention expressed less support for aggressive policies that the government should consider as a result of the escalation in violence and more support for conciliatory policies to end the violence and promote a long-lasting agreement.