Over the past two decades, mass media coverage of certain infectious diseases has become more abundant. News reports of many of these contagious illnesses invoke fear in many people, such as Ebola and pandemic influenza; multidrug-resistant strains of infectious diseases, such as tuberculosis; and agents of biological warfare, a concern that is now at the forefront with many Americans due to the most recent act of bioterrorism on American soil following the events of September 11th. This dissertation focuses on the American public's perception of infectious diseases, particularly as portrayed in the cultural science curriculum. I examine the cyclic nature of the discourse of contagion and its consequences. In doing so, I present a critical analysis of who controls what is included in the discourse, how agendas contribute to what is considered important, and how various threads of the discourse intertwine to create a gestalt-like complex. With this controlled discourse in mind, I discuss how experiencing the conversation contributes to what people believe about the threat of contagion and present how these assumptions shape our perception of reality. Lastly, I demonstrate how our altered perception of reality leads to behavioral changes that alter our world. To illustrate this, I provide examples of two types of reality shifts that occurred over the past few decades: the increase in commercial antibacterial products and antibiotic use contributed to the development of antibiotic-resistant bacterial strains (a biological shift), and the fear of weapons of mass destruction lead to increased support for a war against Iraq (a sociological shift).
","abstract_html":"<p>Over the past two decades, mass media coverage of certain infectious diseases has become more abundant. News reports of many of these contagious illnesses invoke fear in many people, such as Ebola and pandemic influenza; multidrug-resistant strains of infectious diseases, such as tuberculosis; and agents of biological warfare, a concern that is now at the forefront with many Americans due to the most recent act of bioterrorism on American soil following the events of September 11th. This dissertation focuses on the American public's perception of infectious diseases, particularly as portrayed in the cultural science curriculum. I examine the cyclic nature of the discourse of contagion and its consequences. In doing so, I present a critical analysis of who controls what is included in the discourse, how agendas contribute to what is considered important, and how various threads of the discourse intertwine to create a gestalt-like complex. With this controlled discourse in mind, I discuss how experiencing the conversation contributes to what people believe about the threat of contagion and present how these assumptions shape our perception of reality. Lastly, I demonstrate how our altered perception of reality leads to behavioral changes that alter our world. To illustrate this, I provide examples of two types of reality shifts that occurred over the past few decades: the increase in commercial antibacterial products and antibiotic use contributed to the development of antibiotic-resistant bacterial strains (a biological shift), and the fear of weapons of mass destruction lead to increased support for a war against Iraq (a sociological shift).</p>","abstract_has_math":false,"creators":["Ballagh, Amy Richardson"],"institution":null,"degree_name":"Doctor of Education in Curriculum Studies (Ed.D.)","degree_level":"Dissertation (open access)","degree_discipline":"Department of Curriculum, Foundations, and Reading","degree_department":null,"school":null,"contributors":["Karen Anijar","Marla Morris","John A. Weaver"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2006,"date_issued":"2006-01-01T08:00:00Z","date_published":"2006-01-01T08:00:00Z","updated_at":"2026-07-24T02:26:52Z","subjects":["ETD","Curriculum","Antibiotic Resistance","Weapons of Mass Destruction","Infectious Disease","Media","Diseases"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://digitalcommons.georgiasouthern.edu/etd/514","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Karen Anijar","Marla Morris","John A. 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News reports of many of these contagious illnesses invoke fear in many people, such as Ebola and pandemic influenza; multidrug-resistant strains of infectious diseases, such as tuberculosis; and agents of biological warfare, a concern that is now at the forefront with many Americans due to the most recent act of bioterrorism on American soil following the events of September 11th. This dissertation focuses on the American public's perception of infectious diseases, particularly as portrayed in the cultural science curriculum. I examine the cyclic nature of the discourse of contagion and its consequences. In doing so, I present a critical analysis of who controls what is included in the discourse, how agendas contribute to what is considered important, and how various threads of the discourse intertwine to create a gestalt-like complex. With this controlled discourse in mind, I discuss how experiencing the conversation contributes to what people believe about the threat of contagion and present how these assumptions shape our perception of reality. Lastly, I demonstrate how our altered perception of reality leads to behavioral changes that alter our world. To illustrate this, I provide examples of two types of reality shifts that occurred over the past few decades: the increase in commercial antibacterial products and antibiotic use contributed to the development of antibiotic-resistant bacterial strains (a biological shift), and the fear of weapons of mass destruction lead to increased support for a war against Iraq (a sociological shift).
"]},{"key":"dc:title","label":"Title","values":["Contagious Discourse: Germs, Mass Media, and the Shaping of Reality"]}]}],"canonical_facts":{"dc:contributor":["Karen Anijar","Marla Morris","John A. Weaver"],"dc:creator":["Ballagh, Amy Richardson"],"dc:date.available":["2013-10-17T07:00:00Z"],"dc:description.abstract":["Over the past two decades, mass media coverage of certain infectious diseases has become more abundant. News reports of many of these contagious illnesses invoke fear in many people, such as Ebola and pandemic influenza; multidrug-resistant strains of infectious diseases, such as tuberculosis; and agents of biological warfare, a concern that is now at the forefront with many Americans due to the most recent act of bioterrorism on American soil following the events of September 11th. This dissertation focuses on the American public's perception of infectious diseases, particularly as portrayed in the cultural science curriculum. I examine the cyclic nature of the discourse of contagion and its consequences. In doing so, I present a critical analysis of who controls what is included in the discourse, how agendas contribute to what is considered important, and how various threads of the discourse intertwine to create a gestalt-like complex. With this controlled discourse in mind, I discuss how experiencing the conversation contributes to what people believe about the threat of contagion and present how these assumptions shape our perception of reality. Lastly, I demonstrate how our altered perception of reality leads to behavioral changes that alter our world. To illustrate this, I provide examples of two types of reality shifts that occurred over the past few decades: the increase in commercial antibacterial products and antibiotic use contributed to the development of antibiotic-resistant bacterial strains (a biological shift), and the fear of weapons of mass destruction lead to increased support for a war against Iraq (a sociological shift).
"],"dc:identifier":["https://digitalcommons.georgiasouthern.edu/etd/514"],"dc:subject":["ETD","Curriculum","Antibiotic Resistance","Weapons of Mass Destruction","Infectious Disease","Media","Diseases"],"dc:title":["Contagious Discourse: Germs, Mass Media, and the Shaping of Reality"],"thesis:degree_discipline":["Department of Curriculum, Foundations, and Reading"],"thesis:degree_level":["Dissertation (open access)"],"thesis:degree_name":["Doctor of Education in Curriculum Studies (Ed.D.)"]},"updated_at":"2026-07-24T02:26:52Z"}