An operational definition that accurately represents the variable whose value is manipulated or measured is said to be
A) reliable.
B) valid.
C) objective.
D) efficacious.
E) scientific.

Question

Quizplus · Accepted Answer

An operational definition that accurately represents the variable whose value is manipulated or measured is considered to be valid. Validity refers to the extent to which a concept, conclusion, or measurement is well-founded and corresponds accurately to the real world.

An Operational Definition That Accurately Represents the Variable Whose Value