24 research outputs found
Psychological Correlates of Public Support for Reconciliation: The Israeli-Jordanian Case
This study examines psychological correlates of Jewish-Israeli support for post-conflict political reconciliation with Jordan. An analysis of data from a public opinion survey conducted with a representative sample of Israeli-Jews (n=1000) indicated that appraisal of outgroup collective threat, as well as hatred and (lack of) sympathy towards Jordanians, predicted Jewish-Israeli decreased support for peaceful reconciliation with Jordan. Our findings point to the crucial role of threat perceptions in hindering post-conflict reconciliation and to the importance of sympathy towards the other side in increasing support for such reconciliation
True, justified, belief? Partisanship weakens the positive effect of news media literacy on fake news detection
To investigate how people assess whether politically consistent news is real or fake, two studies (N = 1,008; N = 1,397) with adult American participants conducted in 2020 and 2022 utilized a within-subjects experimental design to investigate perceptions of news accuracy. When a mock Facebook post with either fake (Study 1) or real (Study 2) news content was attributed to an alternative (vs. a mainstream) news outlet, it was, on average, perceived to be less accurate. Those with beliefs reflecting News Media Literacy demonstrated greater sensitivity to the outlet’s status. This relationship was itself contingent on the strength of the participant’s partisan identity. Strong partisans high in News Media Literacy defended the accuracy of politically consistent content, even while recognizing that an outlet was unfamiliar. These results highlight the fundamental importance of looking at the interaction between user-traits and features of social media news posts when examining learning from political news on social media
Regulating the Energy Flow in a Cyanobacterial Light Harvesting Antenna Complex
Photosynthetic organisms harvest light energy, utilizing the absorption and
energy transfer properties of protein-bound chromophores. Controlling the
harvesting efficiency is critical for the optimal function of the
photosynthetic apparatus. Here, we show that cyanobacterial light-harvesting
antenna may be able to regulate the flow of energy in order to switch
reversibly from efficient energy conversion to photo-protective quenching via a
structural change. We isolated cyanobacterial light harvesting proteins,
phycocyanin and allophycocyanin, and measured their optical properties in
solution and in an aggregated-desiccated state. The results indicate that
energy band structures are changed, generating a switch between two modes of
operation: exciton transfer and quenching; achieved without dedicated
carotenoid quenchers. This flexibility can contribute greatly to the large
dynamic range of cyanobacterial light harvesting systems.Comment: Published at J. Phys. Chem.
Serious violent behavior and antisocial outcomes as consequences of exposure to ethnic‐political conflict and violence among Israeli and Palestinian youth
Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/149258/1/ab21818.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/149258/2/ab21818_am.pd
The spoiler effect: Framing attitudes and expectations toward peace
This study analyzes the impact of media framing on aggregate attitudes and expectations of Israelis toward the Oslo peace process with the Palestinians during a time period of eight years (1995-2003). It presents three main contributions: First, it provides a long-term analysis of the impact of media coverage of a peace process on public opinion, while controlling for the influence of real life events. Second, it presents empirical evidence that the strength of media framing effects varies among different facets of public opinion. Specifically, framing effects are stronger on aggregate future expectations compared with their effects on aggregate current attitudes. The fact that the information transmitted by the media evaluative tone was a central source of influence on future expectations underlines the central role of the media in political and social phenomena. Third, in line with previous studies, it shows that the public response to negative framing is much stronger than to positive framing. This may have a negative effect on a government's ability to rally the public in support of a peace process. Since most media coverage of the peace process and conflict focused on negative developments while ignoring positive ones, the media effect on public opinion was that of peace spoilers.framing effects, Israel, media and peace, media framing, negativity bias, Palestine, public expectations
"You're still worth it": The moral and relational context of politically motivated unfriending decisions in online networks.
Political disagreements in social media can result in removing (i.e., "unfriending") a person from one's online network. Given that such actions could lead to the (ideological) homogenization of networks, it is pivotal to understand the psychological processes intertwined in unfriending decisions. This requires not only addressing different types of disagreements but also analyzing them in the relational context they occur. This article proposes that political disagreements leading to drastic measures such as unfriending are attributable to more deeply rooted moral dissents. Based on moral foundations theory and relationship regulation research, this work presents empirical evidence from two experiments. In both studies, subjects rated political statements (that violated different moral foundations) with regard to perceived reprehensibility and the likelihood of unfriending the source. Study 1 (N = 721) revealed that moral judgments of a political statement are moderately related to the unfriending decision. Study 2 (N = 822) replicated this finding but indicated that unfriending is less likely when the source of the morally reprehensible statement is relationally close to the unfriender and provides emotional support. This research extends unfriending literature by pointing to morality as a new dimension of analysis and offers initial evidence uncovering the psychological trade-off behind the decision of terminating digital ties. Drawing on this, our findings inform research on the homogenization of online networks by indicating that selective avoidance (in the form of politically motivated unfriending) is conditional upon the relational context and the interpersonal benefits individuals receive therein
Data_Sheet_1_True, justified, belief? Partisanship weakens the positive effect of news media literacy on fake news detection.docx
To investigate how people assess whether politically consistent news is real or fake, two studies (N = 1,008; N = 1,397) with adult American participants conducted in 2020 and 2022 utilized a within-subjects experimental design to investigate perceptions of news accuracy. When a mock Facebook post with either fake (Study 1) or real (Study 2) news content was attributed to an alternative (vs. a mainstream) news outlet, it was, on average, perceived to be less accurate. Those with beliefs reflecting News Media Literacy demonstrated greater sensitivity to the outlet’s status. This relationship was itself contingent on the strength of the participant’s partisan identity. Strong partisans high in News Media Literacy defended the accuracy of politically consistent content, even while recognizing that an outlet was unfamiliar. These results highlight the fundamental importance of looking at the interaction between user-traits and features of social media news posts when examining learning from political news on social media.</p
ADHD and political participation: An observational study.
Background and objectiveOver the past decade, researchers have been seeking to understand the consequences of adult attention-deficit/hyperactivity disorder (ADHD) for different types of everyday behaviors. In this study, we investigated the associations between ADHD and political participation and attitudes, as ADHD may impede their active participation in the polity.MethodsThis observational study used data from an online panel studying the adult Jewish population in Israel, collected prior the national elections of April 2019 (N = 1369). ADHD symptoms were assessed using the 6-item Adult ADHD Self-Report (ASRS-6). Political participation (traditional and digital), news consumption habits, and attitudinal measures were assessed using structured questionnaires. Multivariate linear regression analyses were conducted to analyze the association between ADHD symptoms (ASRS score Results200 respondents (14.6%) screened positive for ADHD based on the ASRS-6. Our findings show that individuals with ADHD are more likely to participate in politics than individuals without ADHD symptoms (B = 0.303, SE = 0.10, p = .003). However, participants with ADHD are more likely to be passive consumers of news, waiting for current political news to reach them instead of actively searching for it (B = 0.172, SE = 0.60, p = .004). They are also more prone to support the idea of silencing other opinions (B = 0.226, SE = 0.10, p = .029). The findings hold when controlling for age, sex, level of education, income, political orientation, religiosity, and stimulant therapy for ADHD symptoms.ConclusionsOverall, we find evidence that individuals with ADHD display a unique pattern of political activity, including greater participation and less tolerance of others' views, but not necessarily showing greater active interest in politics. Our findings add to a growing body of literature that examines the impact of ADHD on different types of everyday behaviors