The Diffusion of Innovations Model says that innovation adopters can be divided into five categories: innovators, early adopters, early majority, late majority, and laggards. If a certain number of people don't adopt an innovation fast enough, it will probably fail.
The model also helps us understand the characteristics that influence diffusion. See below:
Table from the 4th edition of Health Behavior and Health Education: Theory, Research, and Practice.
We use the Diffusion of Innovations Model when we work to create behavior change within organizations. It provides us with a good rubric to evaluate the communication innovations we help design before we launch them. It also helps us evaluate whether a behavioral innovation we've been working on is succeeding or failing once we start to disseminate it.
Click here or watch the video below.
Queensland University of Technology. Diffusion of Innovations [YouTube Video]. 2015. Accessed July 1, 2016.
National Institutes of Health. e-Source: Behavior and Social Science Research. http://www.esourceresearch.org/eSourceBook/SocialandBehavioralTheories/10Summary/tabid/749/Default.aspx. Accessed July 1, 2016.
Glanz K. Rimer B. Viswanath K., ed Health Behavior and Health Education: Theory Research and Practice. Chapter 14. 4th ed. San Francisco: Jossey-Bass; 2008. http://s3.amazonaws.com/academia.edu.documents/33271241/health_behavior___education.pdfAWSAccessKeyId=AKIAJ56TQJRTWSMTNPEA&Expires=1467495365&Signature=gDRBexgQnDrGCmQqlriERSyhM2o%3D&response-content-disposition=inline%3B filename%3DHEALTH_BEHAVIOR_AND_HEALTH_EDUCATION_The.pdf - page=351. Accessed July 1, 2016.