Martha Rogers Science of Unitary Human Beings Model, 1970 (USA)

(By Unknown photographer [Public domain], via Wikimedia Commons)

Martha Rogers Science of Unitary Human Beings Model, 1970 (USA)

Martha Rogers was born on 1914 and earned a bachelor’s degree in nursing from George Peabody College, master’s degree in public health nursing from Columbia University and doctorate in nursing from the John Hopkins University. She was a teacher and mentor to an impressive list of nursing scholars and theorists. Rogers continued her work and writing until her death in 1994. 

Martha Rogers described her theory of Unitary Man in 1961 and stated that person was a ‘Unitary energy system’ in ‘continuous mutual interaction with the universal energy system’, ‘dramatically influenced nursing by encouraging nurses to consider the person as a whole entity when planning and delivering care’.

She published the book in 1970 at the age of 56 years; An introduction to the theoretical basis of nursing science, Rogers outlined the five assumptions that provide the foundation for the discipline of nursing.

1. Man is a unified whole possessing his own integrity and manifesting characteristics that are more than and different from the sum of his parts.
2. Man and environment are continuously exchanging matter and energy with one another.
3. The life process evolves irreversibly and unidirectionally along the space time continuum.
4. Pattern and organization identify man and reflect his innovative wholeness.
5. Man is characterized by the capacity for abstraction and imagery, language and thought, sensation and emotion.

Rogers condensed the assumptions to five blocks of the conceptual system (Rogers, 1992):

1. Energy fields
2. Pan dimensionality
3. Pattern
4. Unitary persons
5. Environment 

An energy field is defined as the distinguishing characteristics of an energy field perceived on a single wave. It is the unique configuration of relationships of a particular system. Areas of human field’s pattern that have been explored include pain, stress, hope, time etc.

She identified two energy fields of concern to nurses, which are integrated; human field and environmental field. The human field can be conceptualized as a person or groups, family or community. These fields can not be broken into sub systems. She interpreted the nursing care is holistic, meaning a summation of parts to arrive at the whole, where a nurse would assess the domains, subsystems identified, then synthesize the accumulated data to arrive at a picture of the total person. A change in one field causes alterations in other field. Both are integrated, can not be separated.

The fields are pan dimensional, defined as ‘a non linear domain with out spatial or temporal attributes’. Pan dimensional reality transcends traditional notions of space and time, which can be understood as perceived boundaries only.

Principles of homeodynamics

She defined the three principles of homeodynamics are reasoning, helicy and integrality. It describes the nature of change in the human environmental field process.

Principle of resonancy specifies the continuous change from lower to higher frequency wave pattern in human and environmental fields. Rogers elaborated: ‘individuals experience lesser diversity and greater diversity, time as slower, faster and unmoving’.

The principle of helicy is the continuous innovative unpredictable, increasing diversity of human and environmental field patterns. This describes the nature of change. The principle of integrality is continuous mutual human fields and the environmental field process. It specifies the context of change as the integral human environmental field process where person and environment are inseparable.

Together, postulates of Rogerian nursing science suggest that the human and environmental field change continuously, flow in lower and higher frequencies. Rogers believed that they serve as guides both to the practice of nursing and to research in the science of nursing.