Everett M. "Ev" Rogers (March 6, 1931 – October 21, 2004) was an American communication theorist and sociologist, who originated the ''
diffusion of innovations
Diffusion of innovations is a theory that seeks to explain how, why, and at what rate new ideas and technology spread. The theory was popularized by Everett Rogers in his book ''Diffusion of Innovations'', first published in 1962. Rogers argue ...
'' theory and introduced the term ''
early adopter''. He was distinguished professor emeritus in the department of communication and journalism at the
University of New Mexico.
Education and career
Rogers was born on his family's Pinehurst Farm in
Carroll,
Iowa
Iowa ( ) is a U.S. state, state in the upper Midwestern United States, Midwestern region of the United States. It borders the Mississippi River to the east and the Missouri River and Big Sioux River to the west; Wisconsin to the northeast, Ill ...
, in 1931. His father loved electromechanical farm innovations, but was highly reluctant to utilize biological–chemical innovations, so he resisted adopting the new hybrid seed corn, even though it yielded 25% more crop and was resistant to drought. During the Iowa drought of 1936, while the hybrid seed corn stood tall on the neighbor's farm, the crop on the Rogers' farm wilted. Rogers' father was finally convinced.
Rogers had no plans to attend university until a school teacher drove him and some classmates to
Ames to visit
Iowa State University. Rogers decided to pursue a degree there. He received a B.S. in agriculture in 1952. He then served in the Korean War for two years (1952–1954). He returned to Iowa State University to earn a M.S. in 1955 and a Ph.D. in 1957 both in rural sociology.
[
]
Rogers held faculty positions at
Ohio State University
The Ohio State University (Ohio State or OSU) is a public university, public Land-grant university, land-grant research university in Columbus, Ohio, United States. A member of the University System of Ohio, it was founded in 1870. It is one ...
(1957–63),
Michigan State University
Michigan State University (Michigan State or MSU) is a public university, public Land-grant university, land-grant research university in East Lansing, Michigan, United States. It was founded in 1855 as the Agricultural College of the State o ...
(1964–1973), and the
University of Michigan
The University of Michigan (U-M, U of M, or Michigan) is a public university, public research university in Ann Arbor, Michigan, United States. Founded in 1817, it is the oldest institution of higher education in the state. The University of Mi ...
(1973–1975). He was the Janet M. Peck Professor of International Communication at
Stanford University
Leland Stanford Junior University, commonly referred to as Stanford University, is a Private university, private research university in Stanford, California, United States. It was founded in 1885 by railroad magnate Leland Stanford (the eighth ...
(1975–1985) and the Walter H. Annenberg Professor and associate dean for doctoral studies in the Annenberg School for Communication at the
University of Southern California
The University of Southern California (USC, SC, or Southern Cal) is a Private university, private research university in Los Angeles, California, United States. Founded in 1880 by Robert M. Widney, it is the oldest private research university in ...
(1985–1993).
As Fulbright Lecturer, Rogers taught the
National University of Colombia in Bogotá (1963–1964) and at the
University of Paris
The University of Paris (), known Metonymy, metonymically as the Sorbonne (), was the leading university in Paris, France, from 1150 to 1970, except for 1793–1806 during the French Revolution. Emerging around 1150 as a corporation associated wit ...
in France (1981). He was also distinguished visiting professor at
New Mexico State University (1977), visiting professor at
Ibero-American University in Mexico (1979), Ludwig Erhard Professor at the
University of Bayreuth in Germany (1996), Wee Kim Wee Professor (1998) and Nanyang Professor (2000–2001) at
Nanyang Technological University in Singapore, and visiting professor at
Johns Hopkins University
The Johns Hopkins University (often abbreviated as Johns Hopkins, Hopkins, or JHU) is a private university, private research university in Baltimore, Maryland, United States. Founded in 1876 based on the European research institution model, J ...
(1999–2000). He served as president of the
International Communication Association (1980–1981) and fellow at the
Center for Advanced Study in the Behavioral Sciences
The Center for Advanced Study in the Behavioral Sciences (CASBS) is an interdisciplinary research institution at Stanford University designed to advance the frontiers of knowledge about human behavior and society, and contribute to the resoluti ...
in Stanford, California (1991–1992).
In 1993, Rogers moved to the University of New Mexico as chair of the department of communication and journalism. He had become fond of Albuquerque while he was stationed at an airbase during the Korean War. He helped the UNM launch a doctoral program in
communication
Communication is commonly defined as the transmission of information. Its precise definition is disputed and there are disagreements about whether Intention, unintentional or failed transmissions are included and whether communication not onl ...
with a special emphasis on cross-cultural and intercultural contexts. Rogers suffered from kidney disease and retired from the UNM in the summer of 2004. He died a few months later, survived by his wife, Dr. Corinne Shefner-Rogers, and two sons: David Rogers and Everett King. During his 47-year academic career, Rogers authored more than 30 books and over 500 articles.
Diffusion of innovations

When the first edition of ''
Diffusion of Innovations
Diffusion of innovations is a theory that seeks to explain how, why, and at what rate new ideas and technology spread. The theory was popularized by Everett Rogers in his book ''Diffusion of Innovations'', first published in 1962. Rogers argue ...
'' was published in 1962, Rogers was an assistant professor of rural sociology at Ohio State University. He was 31 years old and becoming a renowned academic figure. In the mid-2000s, ''The Diffusion of Innovations'' became the second most-cited book in the social sciences. (Arvind Singhal: ''Introducing Professor Everett M. Rogers, 47th Annual Research Lecturer, University of New Mexico''
The fifth edition (2003, with Nancy Singer Olaguera) addresses the spread of the Internet, and how it has transformed the way human beings communicate and adopt new ideas.
Rogers proposes that adopters of any new
innovation
Innovation is the practical implementation of ideas that result in the introduction of new goods or service (economics), services or improvement in offering goods or services. ISO TC 279 in the standard ISO 56000:2020 defines innovation as "a n ...
or idea can be categorized as innovators (2.5%),
early adopters (13.5%), early majority (34%), late majority (34%) and laggards (16%), based on the mathematically based
Bell curve. These categories, based on standard deviations from the mean of the normal curve, provide a common language for innovation researchers. Each adopter's willingness and ability to adopt an innovation depends on their awareness, interest, evaluation, trial, and adoption. People can fall into different categories for different innovations—a farmer might be an early adopter of mechanical innovations, but a late majority adopter of biological innovations or
VCRs.
When graphed, the rate of adoption formed what came to typify the Diffusion of Innovations model, a
sigmoid curve. The graph shows a cumulative percentage of adopters over time–slow at the start, more rapid as adoption increases, then leveling off until only a small percentage of laggards have not adopted.
His research and work became widely accepted in
communications and
technology adoption studies, and also found its way into a variety of other
social science
Social science (often rendered in the plural as the social sciences) is one of the branches of science, devoted to the study of societies and the relationships among members within those societies. The term was formerly used to refer to the ...
studies. Rogers was also able to relate his communications research to practical health problems, including
hygiene
Hygiene is a set of practices performed to preserve health.
According to the World Health Organization (WHO), "Hygiene refers to conditions and practices that help to maintain health and prevent the spread of diseases." Personal hygiene refer ...
,
family planning
Family planning is the consideration of the number of children a person wishes to have, including the choice to have no children, and the age at which they wish to have them. Things that may play a role on family planning decisions include marit ...
,
cancer prevention, and
drunk driving.
Entertainment education
In the early 1990s Rogers turned his attention to the field of
Entertainment-Education. With funding from
Population Communications International, he evaluated a radio drama designed to improve public health in Tanzania called ''Twende na Wakati'' (Let's Go With the Times). With Arvind Singhal of
Ohio University
Ohio University (Ohio or OU) is a Public university, public research university with its main campus in Athens, Ohio, United States. The university was first conceived in the 1787 contract between the United States Department of the Treasury#Re ...
he co-wrote ''Entertainment Education: A Communication Strategy for Social Change.''
To commemorate his contributions to the field, the University of Southern California's
Norman Lear Center established the Everett M. Rogers Award for Achievement in Entertainment-Education, which recognizes outstanding practice or research in the field of entertainment education
Publications
Books
* Rogers, E. M. (2008). ''The fourteenth paw: Growing up on an Iowa farm in the 1930s''. Singapore: Asian Media Information and Communication Center.
* Rogers, E. M. (2003). ''Diffusion of innovations'' (5th ed.). New York, NY: Free Press.
* Rogers, E. M., & Steinfatt, T. M. (1999). ''Intercultural communication''. Prospect Heights, IL: Waveland Press.
* Rogers, E. M. (1994). ''A history of communication study: A biographical approach''. New York, NY: Free Press.
* Rogers, E. M. (1986). ''Communication technology: The new media in society''. New York, NY: Free Press.
* Rogers, E. M., & Balle, F. (Eds.). (1985). ''The media revolution in America and in Western Europe''. Norwood, NJ: Ablex.
* Rogers, E. M., & Larsen, J. K. (1984). ''Silicon Valley fever: Growth of high-technology culture''. New York, NY: Basic Books.
* Rogers, E. M., & Kincaid, D. L. (1981). ''Communication networks: Toward a new paradigm for research''. New York, NY: Free Press.
* Rogers, E. M. (Ed.). (1976). ''Communication and development: Critical perspectives''. Beverly Hills, CA: Sage.
* Rogers, E. M., & Agarwala-Rogers, R. (1976). ''Communication in organizations''. New York, NY: Free Press.
* Rogers, E. M. (1973). ''Communication strategies for family planning''. New York, NY: Free Press.
* Rogers, E. M. (1969). ''Modernization among peasants: The impact of communication''. New York, NY: Holt, Rinehart & Winston.
Articles
* Rogers, E. M. (1973). Mass media and interpersonal communication. In I. d. S. Pool, F. W. Frey, W. Schramm, N. Maccoby, & E. B. Parker (Eds.), ''Handbook of communication'' (pp. 290–310). Chicago, IL: Rand McNally.
* Rogers, E. M. (1976). Communication and development: The passing of the dominant paradigm. ''Communication Research'', ''3''(2), 213–240.
* Rogers, E. M. (1982). The empirical and critical schools of communication research. In M. Burgoon (Ed.), ''Communication yearbook'' (Vol. 5, pp. 125–144). New Brunswick, NJ: Transaction Books.
* Rogers, E. M. (1985). Methodology for meta-research. In H. H. Greenbaum, S. A. Hellweg, & J. W. Walter (Eds.), ''Organizational communication: Abstracts, analysis, and overview'' (Vol. 10, pp. 13–33). Beverly Hills, CA: Sage.
* Rogers, E. M. (1990). Communication and social change. In G. L. Dahnke & G. W. Clatterbuck (Eds.), ''Human communication: Theory and research'' (pp. 259–271). Belmont, CA: Wadsworth.
* Rogers, E. M. (1989). Inquiry in development communication. In M. K. Asante & W. B. Gudykunt (Eds.), ''Handbook of international and intercultural communication'' (pp. 67–86). Newbury Park, CA: Sage.
* Rogers, E. M. (1994). The field of health communication today. ''American Behavioral Scientist'', ''38''(2), 208–214.
* Rogers, E. M. (1999). Anatomy of the two subdisciplines of communication study. ''Human Communication Research'', ''25''(4), 618–631.
* Rogers, E. M. (1999). Georg Simmel's concept of the stranger and intercultural communication research. ''Communication Theory'', ''9''(1), 58–74.
* Rogers, E. M. (2000). The extensions of men: The correspondence of Marshall McLuhan and Edward T. Hall. ''Mass Communication and Society'', ''3''(1), 117–135.
See also
*
Communication sciences
*
Communication studies
Communication studies (or communication science) is an academic discipline that deals with processes of human communication and behavior, patterns of communication in interpersonal relationships, social interactions and communication in differ ...
*
Communication theory
Communication theory is a proposed description of communication phenomena, the relationships among them, a storyline describing these relationships, and an argument for these three elements. Communication theory provides a way of talking about a ...
*
Development communication
*
Diffusion of innovations
Diffusion of innovations is a theory that seeks to explain how, why, and at what rate new ideas and technology spread. The theory was popularized by Everett Rogers in his book ''Diffusion of Innovations'', first published in 1962. Rogers argue ...
*
D. Lawrence Kincaid
*
Mass communication
*
Mass media
Mass media include the diverse arrays of media that reach a large audience via mass communication.
Broadcast media transmit information electronically via media such as films, radio, recorded music, or television. Digital media comprises b ...
*
Technology adoption lifecycle
*
Wilbur Schramm
References
External links
Everett M. Rogers Award (USC Annenberg School for Communication and Journalism)The Future of Innovation Diffusion Research and Its Implications for Management: A Conversation with Everett RogersCommunication and Development: The Passing of the Dominant ParadigmEdward T. Hall and the History of Intercultural Communication: The United States and JapanListening to Everett Rogers: Diffusion of Innovations and WAC''Journal of Health Communication'' Introduction
''Journal of Health Communication'' Article
''Journal of Health Communication'' Commentaries
{{DEFAULTSORT:Rogers, Everett
1931 births
2004 deaths
Communication theorists
Michigan State University faculty
Ohio State University faculty
People from Carroll, Iowa
Stanford University faculty
University of Michigan faculty
University of New Mexico faculty
University of Southern California faculty
American philosophers of technology