An operational definition is based on

Question

Quizplus · Accepted Answer

An operational definition is a precise description of how a variable is going to be measured or manipulated in a study. It is based on measurable characteristics of a phenomenon, and it provides a clear and specific definition of a concept, making it possible to test hypotheses and replicate results. The other choices (A, C, D) are not accurate because operational definitions are not based on theoretical ideas alone, conventional ideas, or treatment guidelines for psychiatric disorders - they are based on observable, measurable characteristics that allow researchers to measure and manipulate variables in a precise and reliable manner.

An Operational Definition Is Based on