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Kathleen E. Feyh
Materialism emerged as the beginning of philosophical (as opposed to mystical or religious) thought in ancient India and Greece around the 6th century
Angela M. Lee
The association between audience fragmentation and journalism is an intricate one. On the one hand, the word “audience” refers to an assembly of a group of consumers, such as book or magazine readers, moviegoers, radio or podcast listeners, television viewers, and website visitors, and they are primarily distinguished by the particular media product, genre, or outlet that they choose to consume. Webster stated in 2016 that oftentimes the purpose and consequence of audience research are financial—i.e., book publishers tend to break down their market by readers of different genres, which allows them to better tailor their content and promotions to relevant audiences in order to maximize book sales—and thus the goal of audience research in such contexts lies in finding the balance between capturing the largest number of media users who share similar consumption patterns and the narrowest content clusters—i.e., those separated by topic or genres.
On the other hand, whereas the purpose of audience conceptualization fundamentally revolves around fragmentation, the motivation for journalism in democratic societies is arguably the opposite. That is, if one were to believe, as Kovach and Rosenstiel posited in 2007, that the purpose of journalism is to inform and educate the people so they can self-govern and make better civil decisions in democratic societies, then it follows that the primary objective of journalism lies in serving as many citizens with the same information as possible. In short, the purpose of audience fragmentation and journalism is—in many ways—ontologically contradictory, with the former being more pluralistic in nature.
The topic of audience fragmentation is approached primarily from a commercial perspective, and in the context of the US market. It should be acknowledged, however, that this topic can and has been approached differently, via critical studies and across other markets. The end of this article offers a cursory comparative analysis between the USA and other Western countries to help contextualize findings from the USA in a global context. For those with deeper interest in such other inquiries, the recommended readings provided at the end of this article may offer a good starting point.
It should be noted that one of the biggest obstacles in the study of audience fragmentation, at least in the USA, lies in the fact that large-scale media reports of such data (e.g., those published by the Pew Research Center) often compare apples and oranges (e.g., either using survey questions with different operationalizations as the basis for comparison or reporting on different facets of audience fragmentation in its longitudinal studies, as this article will explain). To this end, this article is a first step in offering a baseline cross-sectional overview of how American audiences are consuming the news in 2018 via analysis of select Pew data files with comparable sampling method and survey instruments.
Rachel A. Smith
A premise in health promotion and disease prevention is that exposure to and consequences of illness and injury can be minimized through people’s actions. Health campaigns, broadly defined as communication strategies intentionally designed to encourage people to engage in the actions that prevent illness and injury and promote wellbeing, typically try to inspire more than one person to change. No two people are exactly alike with respect to their risk for illness and injury or their reactions to a campaign attempting to lower their risk. These variations between people are important for health messaging. Effective campaigns provide a target audience with the right persuasive strategy to inspire change based on their initial state and psychosocial predictors for change. It is often financially and logistically unreasonable to create campaigns for each individual within a population; it is even unnecessary to the extent to which people exist in similar states and share psychosocial predictors for change. A challenging problem for health campaigns is to define those who need to be reached, and then intelligently group people based on a complex set of variables in order to identify groups with similar needs who will respond similarly to a particular persuasive strategy. The premise of this chapter is that segmentation at its best is a systematic and explicit process of research to make informed decisions about how many audiences to consider, why the audience is doing what they are doing, and how to reach that audience effectively.
Melanie Magin and Peter Maurer
Beat reporting refers to thematic specialization and routines (places to go, people to see) in journalism. The term reflects the distinction between general assignment reporters and specialized (beat) reporters covering a specific area (beat) as well as the subject-matter or geographic divisions between areas of reporting by which media organizations seek to structure the social environment they cover. Beat reporting marks the beginning of modern journalism. It was invented at the end of the 19th century in the United States with the aim to increase the efficiency of journalistic work. Thus it relates to the professionalization and rationalization of newspaper journalism and the transformation of newspapers into a mass product. In everyday work, beat reporting has undeniable advantages. It saves resources since beat reporters are very experienced on their beat and know well where and how to get exactly the information they need. Due to their long-term relationship of trust with relevant sources, beat reporters obtain exclusive, trustworthy, and newsworthy information. Along with this specialization come, however, several challenges; for example, the diversity of views represented in a beat might be limited, which can also affect the diversity of news coverage. At the extreme, this can even lead to pack journalism as a form of groupthink. Concerning the reporter–source relationship, there are three risks of losing professional distance: (a) If beat reporters become too loyal toward their sources, they can be instrumentalized; (b) being too adversarial toward their sources might entail a loss of trust and an increasing cynicism of the audience; (c) if beat reporters start feeling like advocates of their own interests, they might behave as activists rather than detached observers. Most recently, online journalism has changed the understanding of beat journalism (e.g., data journalism, local online beat) compared to the traditional understanding. Research on beat journalism has so far focused on stable, high-income democracies and on the political beat as the most fundamental and prominent beat.
Abigail R. Corrington, Mikki Hebl, and Jo-Ann Tsang
A growing number of studies are utilizing different sorts of behavioral indicators as measures of prejudice and discrimination. Although there are few foolproof behavioral indicators of discrimination (cf. verbal articulations of overt discrimination), patterns of behaviors can often be reliable indicators of discrimination. There are three sets of behavioral indicators. First, there are verbal behaviors such as overt insults or the use of pejorative words to describe stigmatized individuals. Such verbal statements, particularly when overt, make attributions of perceiver prejudice very straightforward. Such exchanges appear to be on the rise and are particularly worthy of study following the apparent 2016 “whitelash” and resistance to acting in ways deemed to be “politically correct.” Other forms of verbal behaviors involve more indirect expressions of prejudice, such as ambiguous comments and subjective references. Second, there are paraverbal behaviors that may index discrimination. For instance, individuals’ tone and pacing of speech may intentionally or unintentionally signal their disapproval or dislike of a stigmatized target. These behaviors are less commonly studied by social scientists but provide indicators about an individual’s intentions toward a stigmatized target. Third and finally, there are both nonverbal microbehaviors (e.g., gestures, eye contact) and macrobehaviors (e.g., avoidance, helping behavior). Behavioral measures—both classic and more state-of-the-art—that might serve as indicators of discrimination have been identified in recent research, and researchers should continue to learn more about them and use them.
Behavioral journalism is a term used to describe a theory-based health communication messaging strategy that is based on conveying “role model stories” about real people and how they achieve healthy behavior changes. The aim is to stimulate imitation of these models by audiences of their peers. Theoretical foundations for the strategy itself are in Albert Bandura’s social cognitive theory and Everett Rogers’s model of diffusion of innovations, but it can be used flexibly to convey various kinds of theory-driven message content. Behavioral journalism emerged as an explicit health communication technique in the late 1970s and was developed as a distinct alternative to the social marketing approach and its focus on centrally generated messages devised by experts. It has been used subsequently to promote smoking cessation, improvements in nutrition and physical activity, avoidance of sexually transmitted diseases and unplanned pregnancy, reduced intergroup hostility, advocacy for healthy policy and environmental changes, and many other diverse health promotion objectives. Formats used for behavioral journalism include reality television programs, broadcast and print news media, printed newsletters for special audiences, documentary film and video, digital and mobile communication, and new social media. Behavioral journalism is intended for use in concert with community organization and actions to prompt and reinforce the imitation of role models and to facilitate and enable behavior change, and its use in that context has yielded many reports of significant impact on behavior. With citations of use growing steadily in the past two decades, behavioral journalism has proven to be readily adaptable to new and emerging communication technologies.
Communication research has recently had an influx of groundbreaking findings based on big data. Examples include not only analyses of Twitter, Wikipedia, and Facebook, but also of search engine and smartphone uses. These can be put together under the label “digital media.” This article reviews some of the main findings of this research, emphasizing how big data findings contribute to existing theories and findings in communication research, which have so far been lacking. To do this, an analytical framework will be developed concerning the sources of digital data and how they relate to the pertinent media. This framework shows how data sources support making statements about the relation between digital media and social change. It is also possible to distinguish between a number of subfields that big data studies contribute to, including political communication, social network analysis, and mobile communication.
One of the major challenges is that most of this research does not fall into the two main traditions in the study of communication, mass and interpersonal communication. This is readily apparent for media like Twitter and Facebook, where messages are often distributed in groups rather than broadcast or shared between only two people. This challenge also applies, for example, to the use of search engines, where the technology can tailor results to particular users or groups (this has been labeled the “filter bubble” effect). The framework is used to locate and integrate big data findings in the landscape of communication research, and thus to provide a guide to this emerging area.
Bradford William Hesse
The presence of large-scale data systems can be felt, consciously or not, in almost every facet of modern life, whether through the simple act of selecting travel options online, purchasing products from online retailers, or navigating through the streets of an unfamiliar neighborhood using global positioning system (GPS) mapping. These systems operate through the momentum of big data, a term introduced by data scientists to describe a data-rich environment enabled by a superconvergence of advanced computer-processing speeds and storage capacities; advanced connectivity between people and devices through the Internet; the ubiquity of smart, mobile devices and wireless sensors; and the creation of accelerated data flows among systems in the global economy. Some researchers have suggested that big data represents the so-called fourth paradigm in science, wherein the first paradigm was marked by the evolution of the experimental method, the second was brought about by the maturation of theory, the third was marked by an evolution of statistical methodology as enabled by computational technology, while the fourth extended the benefits of the first three, but also enabled the application of novel machine-learning approaches to an evidence stream that exists in high volume, high velocity, high variety, and differing levels of veracity.
In public health and medicine, the emergence of big data capabilities has followed naturally from the expansion of data streams from genome sequencing, protein identification, environmental surveillance, and passive patient sensing. In 2001, the National Committee on Vital and Health Statistics published a road map for connecting these evidence streams to each other through a national health information infrastructure. Since then, the road map has spurred national investments in electronic health records (EHRs) and motivated the integration of public surveillance data into analytic platforms for health situational awareness. More recently, the boom in consumer-oriented mobile applications and wireless medical sensing devices has opened up the possibility for mining new data flows directly from altruistic patients. In the broader public communication sphere, the ability to mine the digital traces of conversation on social media presents an opportunity to apply advanced machine learning algorithms as a way of tracking the diffusion of risk communication messages. In addition to utilizing big data for improving the scientific knowledge base in risk communication, there will be a need for health communication scientists and practitioners to work as part of interdisciplinary teams to improve the interfaces to these data for professionals and the public. Too much data, presented in disorganized ways, can lead to what some have referred to as “data smog.” Much work will be needed for understanding how to turn big data into knowledge, and just as important, how to turn data-informed knowledge into action.
Kory Floyd and Colter D. Ray
Affectionate communication comprises the verbal and nonverbal behaviors people use to express messages of love, appreciation, fondness, and commitment to others in close relationships. Like all interpersonal behaviors, affectionate communication has biological and physiological antecedents, consequences, and correlates, many of which have implications for physical health and wellness. Investigating these factors within a biological framework allows for the adjudication of influences beyond those attributable to the environment. In particular, there are observable genetic and neurological differences between individuals with a highly affectionate disposition and those less prone to communicating affection, suggesting that variance in the tendency to engage in affectionate behavior is not entirely the result of environmental influences such as enculturation, parenting, and media exposure. In addition, the expression of affection is associated with markers of immune system competence and appears to help the body to relax and remain calm. The biological effects of affectionate communication are perhaps most pronounced in situations involving either acute or chronic stress. Specifically, highly affectionate individuals are less likely than others to overreact physiologically to stress-inducing events. Whatever stress reaction they do mount is better regulated than among their less affectionate counterparts. Moreover, highly affectionate individuals—or simply those who receive expressions of affection prior to or immediately following a stressful situation—exhibit faster physiological recovery from their elevated stress. Perhaps unsurprisingly, therefore, being deprived of adequate affectionate communication is predictive of multiple physical and psychological detriments, including elevated stress and exacerbated depression, social and relational problems, insecure attachment, susceptibility to diagnosed anxiety and mood disorders, susceptibility to diagnosed secondary immune disorders, chronic pain, and sleep disturbances.
Stephen A. Rains
The widespread diffusion of social media in recent years has created a number of opportunities and challenges for health and risk communication. Blogs and microblogs are specific forms of social media that appear to be particularly important. Blogs are webpages authored by an individual or group in which entries are published in reverse chronological order; microblogs are largely similar, but limited in the total number of characters that may be published per entry. Researchers have begun exploring the use and consequences of blogs and microblogs among individuals coping with illness as well as for health promotion. Much of this work has focused on better understanding people’s motivations for blogging about illness and the content of illness blogs. Coping with the challenges of illness and connecting with others are two primary motivations for authoring an illness blog, and blogs typically address medical issues (e.g., treatment options) and the author’s thoughts and feelings about experiencing illness. Although less prevalent, there is also evidence that illness blogging can be a resource for social support and facilitate coping efforts. Researchers studying the implications of blogs and microblogs for health promotion and risk communication have tended to focus on the use of these technologies by health professionals and for medical surveillance. Medical professionals appear to compose a noteworthy proportion of all health bloggers. Moreover, blogs and microblogs have been shown to serve a range of surveillance functions. In addition to being used to follow illness outbreaks in real-time, blogs and microblogs have offered a means for understanding public perceptions of health and risk-related issues including medical controversies. Taken as whole, contemporary research on health blogs and microblogs underscores the varied and important functions of these forms of social media for health and risk communication.
Brian Massumi (1956–) is a contemporary political theorist of communication, critical and cultural studies, philosophy, political theory, science, and aesthetics. One of the foremost thinkers of “radical empiricism,” he is responsible for enabling the widespread use of Deleuzean philosophy in communication and inaugurating the so-called “affective turn” in the theoretical humanities. Massumi is Professor of Communication at the Université de Montréal and a collaborator with the experimental art and activism lab SenseLab, founded by Erin Manning. His most well-known translation is Gilles Deleuze and Felix Guattari’s A Thousand Plateaus (1987), and he is the author of ten books, including the widely influential Parables for the Virtual: Movement, Affect, Sensation (2002).
Massumi’s radical empiricist approaches concern the aesthetics of communication and power in the context of global capitalism. He opens the field of communication to the study of relationality, what he calls “being-in-becoming,” which he describes in terms of Gilles Deleuze’s “the actual” and “the virtual.” His critical embrace of becoming reframes the concept of “the event” as a processual unfolding of forces of expression, or experience. Instead of remaining wedded to communication models that limit language to designation, manifestation, and signification, Massumi’s focus on becoming calls for accounts of the extra-linguistic. Three key concepts include expression, affect, and perception. Through creative and experimental dispositions, Massumi position the fields of communication, critical and cultural studies, philosophy, political theory, science, and aesthetics toward vibrant scenes of relations-already-underway, or how feeling, thinking, and being begin, again, in the middle of something already underway—a “happening doing.”
Evan K. Perrault
Due to their sheer scope in trying to reach large sections of a population, and the costs necessary to implement them, evaluation is vital at every stage of the health communication campaign process. No stage is more important than the formative evaluation stage. At the formative stage, campaign designers must determine if a campaign is even necessary, and if so, determine what the campaign’s focus needs to be. Clear, measurable, and realistically attainable objectives need to be a primary output of formative evaluation, as these objectives help to guide the creation of all future campaign efforts. The formative stage also includes pilot testing any messages and strategies with the target audience prior to full-scale implementation. Once the campaign is implemented, process evaluation should be performed to determine if the campaign is being implemented as planned (i.e., fidelity), and also to document the dose of campaign exposure. Identifying problem areas during process evaluation can ensure they get fixed prior to the completion of the campaign. Detailed process evaluation also allows for greater ease in replicating a successful campaign attempt in the future, but additionally can provide potential reasons for why a campaign was not successful. The last stage is outcome evaluation—determining if the objectives of the campaign were achieved. While it is the last stage of campaign evaluation, campaign designers need to ensure they have planned for it in the formative stages. If even just one of these stages of evaluation is minimized in campaign design, or relegated to an after-thought, developers need to realize that the ultimate effectiveness of their campaigns is likely to be minimized as well.
Lisa Sparks and Gary L. Kreps
At the heart of cancer communication research is an effort both to increase knowledge and to identify practical strategies for improving cancer communication and for improving prevention and control of cancer, as well as for addressing cancer care issues from theoretical and applied communication perspectives across the continuum of cancer care. One important theoretical approach to consider in cancer communication science is taking an intergroup approach to cancer care. The challenge moving forward is to develop cancer communication research programs that combine important theoretical and applied perspectives, focusing on prevention strategies that can help reduce cancer risk, incidence, morbidity, and mortality, and to promote the highest quality of life for people of every age and every background.
Jessica Gall Myrick
Celebrities are famous individuals, well known by many members of the public, who appear frequently in media content. When celebrities appear in the media alongside another cause, be it selling soap or promoting public health, the message becomes a celebrity appeal. Celebrity appeals are messages where a celebrity advocates for or is implicitly associated with a target behavior. In the context of health and risk-related messages, celebrity appeals can take the form of public service announcements, advertisements for health and risk-related products, or even news coverage of a celebrity’s personal struggles with a health issue or risky behavior.
Research on celebrity appeals overlaps with the marketing literature investigating the effects of celebrity endorsements on product preferences and purchasing behavior. This work on the persuasiveness of celebrity endorsements demonstrates that celebrities can draw attention to a product or idea, but also that many other factors, like involvement, familiarity, source credibility, and endorser gender can moderate how persuasive a celebrity-based appeal is. Additionally, research on celebrity disclosures of illnesses reveal that these de facto awareness campaigns can elicit emotions in audiences and motivate behavior change. However, media coverage of celebrities has also been associated with harmful effects on lay individuals’ wellbeing, suggesting important caveats for message designers who rely on celebrities to garner attention for a cause or to motivate lay individuals to change their own health and risk-related behaviors. The existing empirical evidence on celebrity appeals and additional theoretical perspectives for understanding their potential persuasiveness provides many insights for message designers.
Celebrity politicians are having a profound impact on the practice of politics within the United States and United Kingdom in the 21st century. With the adoption of social media platforms, celebrity and image candidates have deployed new strategies for attracting constituents. Taken together, the proliferation of celebrity politics and the ubiquity of digital platforms have fostered a unique atmosphere in the contemporary political moment, wherein “outsider” candidates may leverage their fame to launch themselves into the public spotlight. In turn, through their celebrity brands and digital presence both populists such as the U.S. President Donald Trump and left-wing leaders including U.K. Labour leader Jeremy Corbyn have established an “authenticity” in which they “occupy” a public space to define their candidacies. Consequently, as celebrities and image candidates promote political agendas among target audiences/citizens, it is necessary to reflect upon their significance in election campaigns, policy agendas, and activism.
Chandra Talpade Mohanty’s intellectual projects have consistently foregrounded a deep and rigorous critique of power—the power of capitalism, colonialism, and racialization, ethnic nationalism and heteropatriarchy—and have established the significance of feminist perspectives for struggles for economic and social justice. Her work is generative and provocative for critical cultural communication scholarship in providing methodological tools with which to think about the nexus between power and knowledge, discourse, the appropriation of the local and the particular for the formation of the global and vice versa, the formation of universals abstracted from their histories and social formations such as the “Third World Woman,” identity, and historical materialism. Hers is an intellectual project, grounded in feminism, that takes on the thorny task of carving out solidarities through critique. Her project delineates its own ideological standpoint and formulates a feminist historical materialism that strives methodologically to hold local particularities and their global implications in a tight grip. Mohanty’s work is, in fact, a provocation to formulate modes of analysis that are founded on a careful epistemological critique, such that it has often been used most productively to unravel the formulation of ethnocentric universalism. As such, Mohanty’s work has been particularly relevant for the fields of black cultural studies, feminist media studies, postcolonial communication studies, transnational media studies, race, and communication within critical cultural communication studies.
Bernadette Marie Calafell
The field of Chicana studies was born out of the experiences of Mexican-American women in the southwestern United States. Chicana leaders, such as Dolores Huerta were central activists in the Chicano civil rights movement in the 1960s, working alongside leaders like Cesar Chavez and cofounding the UFW. Others were involved in social movement activity in New Mexico, Colorado, and Texas with activists Reies Tijerina, Rodolfo “Corky” Gonzáles, and José Ángel Gutiérrez. While fighting for labor, political, and educational rights, Chicanas contested the machismo, sexism, and heterosexism that they experienced from Chicanos. Chicanas were urged to perform stereotypical feminine roles or activities, while men served as the public face of the movement. They were disciplined further by the invocation of the virgin/whore dichotomy, based in Catholicism around the Virgin of Guadalupe; and Malintzin Tenépal, Spanish conquistador Hernan Cortes’s translator and lover. In addition, Chicanas were encouraged to take a single-axis approach to social justice and keep silent about their concerns in order to highlight the fight against ethnocentrism and racism, which were deemed by male leaders to be of the utmost importance. Similarly, Chicanas who looked for solidarity in the mainstream women’s movement were encouraged to put aside their racial concerns in favor of an agenda that focused solely on their identity as women. Put in the untenable position of lacking a space in which their complex and intersectional experiences were honored, and of being subjected to the virgin/whore dichotomy and its unrealistic expectations, Chicanas needed to create a space of their own.
The late 1970s and 1980s saw the birth of Chicano Studies departments in academia, as well as the rise of Chicana studies and Chicana feminism. Chicana studies blossomed through works by artists such as Yolanda Lopez, Judy Baca, Patssi Valdez, and Ester Hernández, and scholarship by Deena J. González, Antonia Castañeda, Angie Chabram, Rosa Linda Fregoso, Sandra Cisneros, Cherríe Moraga, Gloria Anzaldúa, and Ana Castillo. The publication of This Bridge Called My Back: Writings by Radical Women of Color became an important benchmark for Chicana feminist writings, and women of color feminism in general. In addition, Moraga’s Loving in the War Years: Lo que nunca pasó por sus labios and Anzaldúa’s Borderlands/La Frontera: The New Mestiza were foundational texts in the development of Chicana feminist thought. Moraga’s work (originally published in 1983 and republished in an expanded edition in 2000) addresses her experiences as a queer Chicana born to a White father and Mexican mother, while Anzaldúa’s book (published in 1987) theorizes about the possibility of a mestiza consciousness or borderlands identity. A central theme in Chicana feminist writings is the reinterpretation of Malintzin Tenépal, also referred to as La Malinche, through poetry, fiction, and nonfiction, while Chicana feminist artists have visually reimagined the Virgin of Guadalupe queerly and in their own images as everyday women. Through the reinterpretation of these figures, Chicanas have created possibilities for Chicana identifications that resist the binary virgin/whore dichotomy.
The Christian gospel message was intended to be public. The biblical basis for this is undisputable. Yet in recent times the visibility of the Christian perspective on issues affecting society that are often debated in the public sphere has declined in many Western societies. In “Sociology and Theology Reconsidered: Religious Sociology and the Sociology of Religion in Britain,” John Brewer states that “religion has tended to be restricted to the private sphere” in many modern nation-states over the 20th century, meaning public displays of religiosity have been frowned upon and strictly limited. The privatization of religion is a result of a decline in the importance of religion in modern societies, a process termed “secularization.” Yet the idea of increasing secularization in society is not accepted by all. Despite common-sense notions that such societies have become increasingly secular in nature, Christian values do still clearly underpin the nature and functioning of institutions of the state and government in many Western nation-states. Bryan Turner states in “Religion and Contemporary Sociological Theories” that since the late 20th century at least, there has actually been a “growing recognition of the importance of religion in public life”, something José Casanova termed “public religion.” The sociologist Peter Berger suggested that we began to witness the “desecularization” of the world in the late 20th century as there has been (and continues to be) a global resurgence in religious adherents. This situation was evident most considerably in the rapid growth of Christianity across the globe throughout the 20th century, a phenomenon that continues to gather momentum into the 21st century.
The emergence of citizen journalism has prompted the journalism field and scholars to readdress what constitutes journalism and who is a journalist. Citizen journalists have disrupted news-media ecosystems by challenging the veracity and representativeness of information flowing from mainstream news-media newsrooms. However, the controversy related to the desired level of citizen involvement in the news process is a historical debate that began before the citizen-journalism phenomenon. As early as the 1920s, journalist and political commentator Walter Lippman and American philosopher John Dewey debated the role of journalism in democracy, including the extent that the public should participate in the news-gathering and production processes.
This questioning of citizen involvement in news reemerged as an issue with the citizen journalism phenomenon around the late 1990s. People with no news-media organizational ties have taken advantage of the convenience and low cost of social computing technologies by publishing their own stories and content. These people are referred to as citizen journalists. Scholars have assessed the quality and credibility of citizen-journalism content, finding that citizen journalists have performed well on several standards of traditional news-content quality. Levels of quality differ dependent upon citizen journalists’ goals and motivations, such as serving the public interest, increasing self-status, or expressing their creative selves.
As it is an emerging area of study, unarticulated theoretical boundaries of citizen journalism exist. Citizen-journalism publications emphasize community over conflict, advocacy over objectivity, and interpretation over fact-based reporting. In general, citizen journalists have historically acted when existing news-media journalists were not fully meeting their community’s informational needs. Scholars, however, vary in how they label citizen journalists and how they conceptually and empirically define citizen journalism. For example, researchers have shifted their definitional focus on citizen journalists from one of active agents of democratic change to people who create a piece of news content. The mapping of the citizen-journalism literature revealed four types of citizen journalists based on their levels of editorial control and contribution type: (1) participatory, (2) para, (3) news-media watchdog, and (4) community. Taken together, these concepts describe the breadth of citizen-journalist types. For those of us interested in journalism studies, a more targeted approach in the field of citizen journalism can help us build community around scholarship, understand citizen journalists’ contributions to society and practice, and create a more a stable foundation of knowledge concerning people who create and comment on news content.
Amy E. Chadwick
Climate change, which includes global warming, is a serious and pervasive challenge for local and global communities. Communication theorists, researchers, and practitioners are well positioned to describe, predict, and affect how we communicate about climate change. Our theories, research methods, and practices have many potential roles in reducing climate change and its effects. Climate change communication is a growing field that examines a range of factors that affect and are affected by how we communicate about climate change. Climate change communication covers a broad range of philosophical and research traditions, including humanistic-rhetorical analyses, interpretive qualitative studies, and social-scientific quantitative surveys and experiments. Climate change communication examines a range of factors that affect and are affected by how we communicate about climate change. Much of the research in climate change communication focuses on public understanding of climate change, factors that affect public understanding, media coverage and framing, media effects, and risk perceptions. Less prevalent, growing areas of research include civic engagement and public participation, organizational communication, and persuasive strategies to affect attitudes, beliefs, and behaviors related to the climate. In all of these areas, most of the research on climate change communication has been conducted in the United States, United Kingdom, Australia, Canada, and Western European countries. There is a need to expand the climate change communication research into other regions, particularly developing countries. In addition, climate change communication has natural links to environmental and health communication; therefore, communication scholars should also examine research from these areas to develop insights into climate change communication.