The three processes of analysis, synthesis, and description are so interrelated and so intertwined in reality that it is simpler to discuss techniques in relation to all three. Some techniques are equally useful in the analytic examination and the description of phenomena. In a sense, a person does both at once. And often, it is during this process of shifting back and forth, analyzing and describing an experience that synthesis occurs. A person gets a sudden insight, "everything falls into place," "it clicks." One gets a gestalt, a whole, not necessarily a whole in the sense of complete and entire, but a whole frame, form, or structure that allows for further developing and filling in of details.
There are many ways of going about the analysis and description. The following are some that have been found useful in the explication of nursing phenomena.
Comparing and contrasting instances of the phenomenon lead to the discovery of similarities and differences. For instance, in studying patients' crying it was found that their crying was with or without tears; loud or silent; expressing pain, anger, fear, sorrow. Or again, silence may be defined simply as absence of sound. But silence as experienced in the real nursing world has other characteristics. It may convey anger, fear, peacefulness, and so forth. It is these nuances or qualities of silence that are significant cues for the nursing dialogue. They could be brought to light by comparing and contrasting descriptions of silence.
Various instances of the phenomenon being studied may be examined to discover common elements. Characteristics or elements seen in one instance are sought in the others. For example, when descriptions of interpersonal empathy were scrutinized, it became evident that in all cases there were physiological, psychological, and social components. Examining experiences { 83} of reassurance revealed they had elements such as empathy, sympathy, reality orientation, feelings of hope and comfort.
One may determine which elements are essential to the phenomenon by imaginative variation, that is, by trying to imagine the phenomenon without a particular element. For instance, reassurance without empathy or sympathy would be false reassurance or, in other words, would not reassure.