An allegory is a literary device used to tell stories on two levels: the literal and the figurative. The literal level is the plot, characters and setting. The figurative level is what these elements represent.
Theory is defined as a belief, policy, or procedure proposed or followed as the basis of action. Nursing theory is an organized framework of concepts and purposes designed to guide the practice of nursing.The first nursing theories appeared in the late 1800s when a strong emphasis was placed on nursing education.ursing Theory and the Nursing Process The nursing process is a scientific method used to ensure quality patient care that was first described in the 1950s and encompassed three steps.
The theory framework of nursing science is built in a dynamic process that arises from practice and is reproduced through research, mainly by analysis and development of concepts and theories. Science consists of movement from common sense to critical evaluation, which is often poorly defined or inadequately performed.