Mohan Jyoti Dutta
This is an advance summary of a forthcoming article in the Oxford Research Encyclopedia of Communication. Please check back later for the full article.
Health and risk are constituted globally amid structures of unequal flow of labor, capital, commodities, and communication, shaped by the material inequalities in the distribution of resources. Globalization—the accelerated flow of goods, people, services, and capital across spaces—has been accompanied by large inequalities in economic access to resources; inequalities in access to health opportunities, health resources, and health care services; and inequalities in health outcomes (reflected in mortality and morbidity rates). Disparities in health outcomes observed within and across nation states are shaped by economic inequalities, noting the structural determinants of health, the inequities in access to health services, as well as the local-national-global policies that constitute health. Drawing upon the foundations in postcolonial and Subaltern Studies theories, the culture-centered approach (CCA) examines the communicative processes by which marginalization takes place in global contexts and the ways in which health risks and vulnerabilities are constituted amid material inequalities in distributions of resources.
With an emphasis on the processes of erasure of diverse voices, the CCA asks the question: What are the processes, strategies, and tactics through which the voices of subaltern communities are erased? The access to communicative spaces, platforms, strategies, and tools is shaped within material structures, thus shaping messages, processes, and discourses within the agendas of powerful political, social, and economic actors with economic access to resources. The disenfranchised, with limited access to the communicative spaces and to the spheres of voicing, are often absent from the discursive spaces where health policies and programs are discussed, the sites where interventions are planned, and the processes where communicative strategies targeting them are carried out. The agency of the subaltern is erased from the sites of recognition and representation where policies are debated, decided upon, implemented, and evaluated.
Connecting communication to materiality, the CCA suggests that erasure of the subaltern sectors of the globe is tied to their material disenfranchisement. Materially disenfranchised communities are missing from the policy platforms that target them through a wide variety of interventions. To understand the unequal distribution of health resources and opportunities, we need to closely examine the inequality in opportunities for having a voice and for participating in decision-making structures and processes. Putting forth the argument that inequalities in health outcomes need to be situated amid economic structures that determine how health resources will be distributed and the ways in which these mechanisms will be discussed and determined, the CCA foregrounds strategies for listening to voices that have hitherto been erased. Through strategies of listening, locally grounded understandings are placed within the discursive spaces of policy formulation and program development. In understanding the health experiences of communities that experience poor health outcomes, the emphasis is on creating spaces for listening that foreground local experiences, interpretations, and understanding. Alternative imaginations of the political economy of health are rooted in the voices of local communities at the margins, foregrounding contextually embedded interpretive frames for organizing health, healing, and curing.
Communication is understood in relationship to materiality, acknowledging the interplays between the symbolic and the material in generating health risks and vulnerabilities, and further suggesting strategies of resistance and participation that seek to invert these inequities by foregrounding subaltern rationalities of health and wellbeing. The presence of subaltern voices brings forth alternative imaginations of health, offering new theoretical frameworks that point toward alternative ways of structuring health, economics, and politics. Attending to differentials in distributions of material and communicative infrastructures, the CCA resists the marginalization of the subaltern sectors through the foregrounding of opportunities for local grassroots participation, in the definition of problem configurations and in the corresponding articulations of locally meaningful solutions. The presence of subaltern voices in discursive spaces offers alternative logics of political and economic organizing that challenge the commoditization of health as private property and suggests ideas of health rooted in community life, sustainable practices, and cooperative economies. Local interpretations of health are foregrounded, situated in relationship to the structures within which these meanings are constituted and fostering openings for imagining new structures of health grounded in local understandings. These local understandings offer entry points of solidarity for re-envisioning global practices that challenge the hegemony of neoliberalism as a universal solution to health and development.
Ashley Kennard, Courtney Anderegg, and David Ewoldsen
Knowledge and comprehension are essential components of an individual’s understanding of a health text. Whether reading a health pamphlet or watching a health campaign in the form of a public service announcement (PSA), or watching edutainment programming, individuals gain knowledge about the health topic being discussed. Knowledge, however, can only be retained if the individual can also comprehend the text or video. Often comprehension in a health context focuses on health literacy or the degree to which individuals can process and understand health information in order to make informed health decisions. Health literacy is commonly viewed in terms of the readability (e.g., reading level, complexity) of the health text or script. However, in order for individuals to gain knowledge and use that knowledge appropriately and effectively in making health decisions, individuals need to comprehend or understand what the text is conveying.
Because comprehension is such an important component of gaining and using health knowledge, we must understand how we store health knowledge in memory. A schema is a mental representation that stores knowledge as interrelated pieces of information. Schemas tend to be a fairly static representation of knowledge. A mental model is a more dynamic mental representation in that we use mental models to process, organize, and comprehend incoming information. In a mental model, there is a correspondence between an external entity and the constructed mental model of that entity that allows people to counterfactually manipulate information and engage in problem solving. A situation model is the most contextualized mental representation because it encompasses a specific event or set of interrelated events. There are several ways in which to examine comprehension processes. One way is to examine the most basic level of comprehension by investigating the importance of language and semantic representation of a text. A more complex way to examine comprehension is to view the activation levels of various words or concepts important in creating a representation of the story structure in memory. One model that specifically examines concept activation is the landscape model. The model posits that greater frequency of activation and the strength of activation of a concept determine the concept’s overall activation level. The higher the activation level of a concept in a text or video, the more likely the concept will be included in the mental representation for the text or video and stored in memory. A third way to study comprehension is to examine how concepts change throughout a text and how the concepts relate to one another. The event-indexing model describes how individuals create situation models based on five dimensions of information: time, space, protagonist, causality, and intentionality. Throughout the process of gaining information, the individual updates the situation models for a text on each of the five dimensions. When events have similar dimensions in common, the events are connected in memory; thus, describing health information with similar dimensions in common (e.g., a protagonist the entire way through the text, events happening in the same amount of time) will be better recalled later. Empirical work on comprehension of both text and video messages has demonstrated the landscape model and event-indexing model’s ability to examine comprehension processes based on the format, language, and organization of the information. Health message design can benefit from utilizing these comprehension models to ensure that knowledge is received by the intended audience and comprehended, and thus able to be used in future experiences.
Celeste M. Condit and L. Bruce Railsback
Whether understood as a set of procedures, statements, or institutions, the scope and character of science has changed through time and area of investigation. The prominent current definition of science as systematic efforts to understand the world on the basis of empirical evidence entails several characteristics, each of which has been deeply investigated by multidisciplinary scholars in science studies. The aptness of these characteristics as defining elements of science has been examined both in terms of their sufficiency as normative ideals and with regard to their fit as empirical descriptors of the actual practices of science. These putative characteristics include a set of commitments to (1) the goal of developing maximally general, empirically based explanations certified through falsification procedures, predictive power, and/or fruitfulness and application, (2) meta-methodologies of hypothesis testing and quantification, and (3) relational norms including communalism, universalism, disinterestedness, organized skepticism, and originality. The scope of scientific practice has been most frequently identified with experimentation, observation, and modeling. However, data mining has recently been added to the scientific repertoire, and genres of communication and argumentation have always been an unrecognized but necessary component of scientific practices. The institutional home of science has also changed through time. The dominant model of the past three centuries has housed science predominantly in universities. However, science is arguably moving toward a “post-academic” era.