The process of clearly identifying how a variable is measured or manipulated is referred to as the _______ of the variable.
A) reliability
B) validity
C) level
D) operational definition

Question

Quizplus · Accepted Answer

The process of clearly identifying how a variable is measured or manipulated is referred to as the operational definition of the variable. This helps researchers to ensure that their study is reliable and valid, and that they are measuring what they intend to measure. Option A, reliability, refers to the consistency and stability of research findings over time. Option B, validity, refers to whether a measure actually measures what it is designed to measure. Option C, level, refers to the degree or extent to which a variable exists or occurs.

The Process of Clearly Identifying How a Variable Is Measured