In science,operational definitions are used to
A)keep participants from knowing which treatment group they are in.
B)reduce demand characteristics.
C)increase ecological validity.
D)define terms and variables so they can be objectively measured.

Question

Quizplus · Accepted Answer

Operational definitions are used to clearly define terms and variables so that they can be objectively measured. This is important in scientific research to ensure that results are accurate and reliable. It has nothing to do with keeping participants from knowing which treatment group they are in, reducing demand characteristics, or increasing ecological validity.

In Science,operational Definitions Are Used to