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Dorothy E. Johnson (August 21, 1919 – February 4, 1999) [1] was an American nurse, researcher, author, and theorist. She is known for creating the behavioral system model and for being one of the founders of modern system-based nursing theory .
The model had its inception in 1964 when Roy was a graduate student. She was challenged by nursing faculty member Dorothy E. Johnson to develop a conceptual model for nursing practice. Roy's model drew heavily on the work of Harry Helson, a physiologic psychologist. [3]
The nursing model is a consolidation of both concepts and the assumption that combine them into a meaningful arrangement. A model is a way of presenting a situation in such a way that it shows the logical terms in order to showcase the structure of the original idea. The term nursing model cannot be used interchangeably with nursing theory.
Systems modeling or system modeling is the interdisciplinary study of the use of models to conceptualize and construct systems in business and IT development. [ 2 ] A common type of systems modeling is function modeling , with specific techniques such as the Functional Flow Block Diagram and IDEF0 .
Behavioral systems analysis is an approach to organizational design and management. It is based on the premise that organizations are complex systems.As such, changes in one aspect of performance in an organization necessarily affects performance in another parts of an organization.
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Dorothy Johnson may refer to: Dorothy Johnson (actress) (1936–2022), American model and actress; Dorothy M. Johnson (1905–1984), American author of Western fiction; Dorothy Vena Johnson (1898–1970), American poet and educator; Dorothy E. Johnson (1919–1999), American nursing theorist