Which of the following is a type of descriptive theory?

Descriptive theories primarily aim to provide a clear depiction of a phenomenon, identifying its characteristics without attempting to influence or control it. They focus on describing how things are, rather than explaining why they occur or how they can be changed. Factor Isolating Theory fits this definition, as it seeks to identify and categorize the specific factors that are present in a particular situation or context. In doing so, it helps to establish a foundational understanding of the phenomena it describes, which is crucial for further research and theory development in nursing.

In contrast, prescriptive theories are designed to guide practice by suggesting specific interventions to achieve desired outcomes. Explanatory theories delve deeper into the relationships between variables, offering insights into why certain phenomena occur. Practice-Level Theory tends to advocate for specific approaches in nursing practice, focusing more on application than on detailed description. Each of these theories plays a unique role in nursing, but Factor Isolating Theory stands out as a clear representation of what descriptive theories aim to accomplish.