Theoretical Foundations of Nursing:

Nursing can be described as a science and practice that enlarges adaptive capabilities and improves the transformation of an individual and the environment. This profession focuses on promoting health, improving the quality of life, and facilitating dying with dignity. The nursing profession has certain theoretical foundations that govern the nurses in promoting adaptation for individuals and groups. These theoretical foundations include theories, theory integration, reflection, research and practice, and assimilation.

Grand Nursing Theory:

There are several grand nursing theories that were developed by various theorists including the Science of Unitary Human Beings by Martha Rogers, Sister Callista Roy's Adaptation Model, and Systems Model by Betty Neuman. Sister Callista Roy's Adaptation Model is based on the consideration of the human being as an open system. She argues that the system reacts to environmental stimuli via cognator and regulator coping techniques for individuals. On the other hand, the...
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