An operational definition:
A)tells how something is to be observed and measured.
B)tells the meaning of a term in scientific language.
C)tells the meaning of a term in lay language.
D)tells what is expected to result from manipulation of a variable.

Question

Quizplus · Accepted Answer

An operational definition specifies how a variable or concept is to be observed and measured in order to establish a clear understanding for everyone involved in a scientific study or experiment. It outlines the procedures and criteria for determining whether or not a particular phenomenon has occurred, making it a vital component of empirical research.

An Operational Definition