In our modern age, electronic media usage is prevalent in almost every part of the world. People are more connected than ever before with easy access to highly portable devices (e.g., laptops, smartphones, and tablets) that allow for media consumption at any time of day. Unfortunately, the presence of violence in electronic media content is almost as prevalent as the media itself. Violence can be found in music, television shows, video games, and even YouTube videos. Content analyses have shown that nearly all media contain violence, irrespective of age rating (Linder & Gentile, 2009; Thompson & Haninger, 2001; Thompson, Tepichin, & Haninger, 2006; Yokota & Thompson, 2000). It is therefore important to ask: What are the consequences of pervasive exposure to screen violence? One consequence of media violence exposure, hotly debated by some in the general public, is increased aggressive behavior. This relationship was investigated in many studies using experimental, longitudinal, or cross-sectional design. These studies are summarized in meta-analyses, which support the notion that media violence increase the likelihood of acting aggressively. This link can be explained by an increase in aggressive thoughts, a more hostile perception of the environment, and less empathic reaction to victims of aggressive behavior. However, the often debated notion that media violence allows one to vent off steam, leading to a reduced likelihood of aggressive behavior, has failed to receive empirical support. The effect of media violence is not limited to aggressive behavior; as a consequence of violent media usage attentional problems arise and prosocial behavior decreases.
Robert Busching, Johnie J. Allen, and Craig A. Anderson
Jesper Strömbäck and Adam Shehata
Political journalism constitutes one of the most prominent domains of journalism, and is essential for the functioning of democracy. Ideally, political journalism should function as an information provider, watchdog, and forum for political discussions, thereby helping citizens understand political matters and help prevent abuses of power. The extent to which it does is, however, debated. Apart from normative ideals, political journalism is shaped by factors at several levels of analysis, including the system level, the media organizational level, and the individual level. Not least important for political journalism is the close, interdependent, and contentious relationship with political actors, shaping both the processes and the content of political journalism. In terms of content, four key concepts in research on political journalism in Western democratic systems are the framing of politics as a strategic game, interpretive versus straight news, conflict framing and media negativity, and political or partisan bias. A review of research related to these four concepts suggests that political journalism has a strong tendency to frame politics as a strategic game rather than as issues, particularly during election campaigns; that interpretive journalism has become more common; that political journalism has a penchant for conflict framing and media negativity; and that there is only limited evidence that political journalism is influenced by political or partisan bias. Significantly more important than political or partisan bias are different structural and situational biases. In all these and other respects, there are important differences across countries and media systems, which follows from the notion that political journalism is always influenced by the media systems in which it is produced and consumed.