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Dive into the research topics where Christian von Sikorski is active.

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Featured researches published by Christian von Sikorski.


Journalism & Mass Communication Quarterly | 2016

Scandal 2.0 How Valenced Reader Comments Affect Recipients’ Perception of Scandalized Individuals and the Journalistic Quality of Online News

Christian von Sikorski; Maria Hänelt

Previous research shows that one-sided and uncivil reader comments posted below professionally edited online news articles may affect a recipient’s perception of the specific issue at hand. However, it remains largely unclear whether specific comments affect a reader’s perception of an individual actor depicted in an online news article. An online experiment showed substantial effects (e.g., attitudes, perceived responsibility, perceived opinion climate) of valenced reader comments on a recipient’s evaluation of a scandalized financial manager depicted in connection with a mediated financial scandal. Furthermore, recipients’ perceived journalistic quality of the article itself was affected by specific reader comments.


Journal of Media Psychology | 2012

Effects of News Frames on Recipients’ Information Processing in Disability Sports Communications

Christian von Sikorski; Thomas Schierl

The international media coverage of disability sports displays diverse quantitative and qualitative shortcomings and shows that disability sports issues are frequently framed in unfavorable and negative ways. This study explores the effects of (valenced) issue-specific news frames in a disability sports communication. In an experimental study (between-subjects design), 90 participants were randomly assigned to three groups. Participants read a sports news article about the situation in disability sports prior to the 2012 Paralympic Games with a frame that either saliently focused on the athletic performance in disability sports (Group 1), or the fate and (financial) dependency on public support of disability sports (Group 2), or both (mixed frame; Group 3). Participants’ importance considerations regarding specific aspects in disability sports, as well as their attitudes toward a portrayed athlete with a disability were measured. The findings showed a significant impact of the applied frames on participan...


Communication Research | 2018

The “Spiral of Silence” Revisited: A Meta-Analysis on the Relationship Between Perceptions of Opinion Support and Political Opinion Expression:

Jörg Matthes; Johannes Knoll; Christian von Sikorski

The key assumption of spiral of silence theory is that opinion climate perceptions affect political opinion expression. We meta-analyzed the strength of this relationship and clarified the impact of theoretically relevant moderators. Sixty-six studies collectively including more than 27,000 participants were located. We observed a significant positive relationship (r = .10; Zr = .10) between opinion climate and opinion expression. This relationship was not weaker in online as compared with offline opinion expression environments. Also, the relationship did not vary by the number of the targets of opinion expression, the opinion of the targets, the opinion climate characteristics, and the design, measurement, and sample characteristics. The largest silencing effect (r = .34), however, was observed when participants talk to their family, friends, or neighbors about obtrusive issues. Overall, our findings suggest that the relationship between opinion climate perception and political opinion expression is stronger and more robust than previously thought.


Mass Communication and Society | 2017

“Muslims are not Terrorists”: Islamic State Coverage, Journalistic Differentiation Between Terrorism and Islam, Fear Reactions, and Attitudes Toward Muslims

Christian von Sikorski; Desirée Schmuck; Jörg Matthes; Alice Binder

Previous research shows that news about Islamist terrorism can seriously affect citizens’ fear reactions and influence non-Muslims’ out-group perceptions of Muslims. We argue that news coverage that explicitly links Islam to terrorism or terrorists of the Islamic State (IS) may trigger fears in non-Muslim individuals. In contrast, news differentiation (i.e., explicitly distinguishing between Muslims and Muslim terrorists) may dampen particular fear reactions in citizens. To test the specific effects of news differentiation, a controlled laboratory experiment was conducted. Results showed that undifferentiated news about IS terrorism increased participants’ fear of terrorism and resulted in hostile perceptions toward Muslims in general. However, fear of terrorism only enhanced hostile attitudes toward Muslims for individuals with negative and moderately positive prior experiences with Muslims. For those with very positive experiences, no such relationship was found. Implications of these findings for journalism practice and intergroup relations in multicultural societies are discussed.


Communications | 2018

The effects of visual isolation on the perception of scandalized politicians

Christian von Sikorski; Mark Ludwig

Abstract In their depictions of scandalized politicians, journalists frequently use news images that highlight the (alleged) isolation of politicians. To test how this way of portraying political actors affects a recipient’s attitudes and his/her guilt perception toward such a scandalized politician an experiment was conducted. All participants were exposed to the identical textual information. However, the visual information (degree of isolation) was systematically altered. A multivariate analysis of covariance (MANCOVA) showed that participants – exposed to a visual highlighting the isolation of the politician – evaluated the politician in a significantly more negative way and rated other recipients’ perceptions of the politician’s level of guilt to be higher.


International Journal of Sport Communication | 2014

Inclusion of Persons With Disabilities Through Media Sports: Attitudinal and Behavioral News-Framing Effects

Christian von Sikorski; Thomas Schierl

Previous studies have demonstrated that the media, by specifically framing news articles, may systematically affect a nondisabled recipient’s perception of athletes with disabilities (AWDs). However, it remains unclear how specific sports news frames affect a recipient’s quality perception of a journalistic product and if news frames further affect an individual’s postexposure behavior in social interaction with a person with a disability (PWD). To shed some light on these potential news-framing effects, 2 experimental studies (between-subjects designs) were conducted. Study 1 revealed systematic news framing’s effects on recipients’ attitudes toward a depicted AWD and showed effects on a recipient’s perceived quality of a news story. Study 2 further revealed that specific news frames may (automatically) affect a recipient’s behavior (e.g., verbal communication performance, visual attention/ eye contacts) in a subsequent face-to-face social interaction with a PWD. The findings are discussed regarding thei...


Journal of Media Psychology | 2014

Attitudes in Context

Christian von Sikorski; Thomas Schierl

The stereotypical media coverage of persons with physical disabilities (PWDs) has been repeatedly criticized, because biased depictions of PWDs can negatively affect nondisabled recipients’ attitudinal evaluations of PWDs. However, it remains unclear how the superordinate context of disability, which is frequently used by journalists to depict PWDs in the media – or other contexts (e.g., sports) – affect recipients’ attitudes toward those PWDs portrayed in the media. Potential context effects were analyzed with the help of two experiments (between-subjects design). In Study 1, nondisabled participants (N = 97) were randomly assigned to four groups. The context was manipulated by subliminally (30 ms) exposing participants to different textual primes of disability, sports, politics, and no prime (control group). Participants subsequently evaluated a visually depicted PWD (arm amputation). In Study 2, nondisabled participants (N = 63) were randomly assigned to three groups, and they read an illustrated print...


Media Psychology | 2018

A New Look at Celebrity Endorsements in Politics: Investigating the Impact of Scandalous Celebrity Endorsers and Politicians’ Best Responses

Christian von Sikorski; Johannes Knoll; Jörg Matthes

ABSTRACT When a celebrity receives negative news coverage, his or her endorsements of politicians can pose negative consequences for the politicians. We investigated such negative consequences with the help of two experimental studies. In Study 1 (celebrity involved in tax scandal), we manipulated whether an endorsement was initiated by a politician or a celebrity (i.e., controllability) in a 2 × 2 between-subject experiment. We also manipulated politicians’ responses (i.e., no response vs. response). Study 2 was a conceptual replication of the first experiment (celebrity involved in a real estate scandal). Results of Study 1 revealed that politicians are perceived to be more in control of self-initiated endorsements than other-initiated ones. Perceived controllability, in turn, influenced feelings of anger and pity, eventually affecting voting intentions. For self-initiated endorsements, no response appears to be the best reaction. By contrast, public response is advised when the endorsement was initiated by another entity. Results were replicated in Study 2. However, particular responses of a political candidate revealed no influences in connection with a real estate scandal. We explain our findings by applying the theory of planned behavior, attribution theory, and situational crisis communication theory.


Communication Research Reports | 2018

When Corporate Social Responsibility Messages Enter the News: Examining the Effects of CSR-Framed News on Product Purchasing Intentions and the Mediating Role of Company and Product Attitudes

Christian von Sikorski; Laetitia Müller

Journalists are frequently reporting about new and innovative products in news articles. Oftentimes, journalists use specific company and product information provided by enterprises that highlight a corporation’s social responsibility (CSR) activities. Based on framing theory and theory of reasoned action, an experiment was conducted to examine how types of CSR-framed news (either highlighting ethical, ecological, or philanthropic responsibilities of a company) affect news recipients’ product purchasing intentions. A mediation analysis showed that CSR-framed news indirectly and positively affected individuals’ purchasing intentions via company and product attitudes. No relevant differences could be detected for the specific type of CSR frame. Implications of the results are discussed.


Communication Research | 2018

The Islamic State in the News: Journalistic Differentiation of Islamist Terrorism From Islam, Terror News Proximity, and Islamophobic Attitudes

Christian von Sikorski; Jörg Matthes; Desirée Schmuck

We examined how the journalistic differentiation of Muslims from Islamist terrorists and terror news proximity (i.e., proximity of terroristic acts to viewing audience) influence the effects of new...

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Thomas Schierl

German Sport University Cologne

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Carsten Möller

German Sport University Cologne

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Kai Peter Oberhäuser

German Sport University Cologne

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Maria Hänelt

German Sport University Cologne

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