The purpose of operational definitions in science is to:
A) keep participants from knowing which treatment group they are in.
B) reduce demand characteristics.
C) increase ecological validity.
D) carefully define terms and variables so they can be objectively studied.

Question

Quizplus · Accepted Answer

Operational definitions help researchers to precisely define and measure variables and terms in an objective way. This ensures that experiments are conducted in a standardized and replicable manner, ultimately leading to more reliable and valid scientific discoveries. Options A, B, and C are not related to the purpose of operational definitions.

The Purpose of Operational Definitions in Science Is To