Which of the following is an operational definition?
A) A friend is someone who likes to be with you, who stands by you in time of trouble, and who listens to you when you need an ear.
B) Love is a mystery, a feeling of euphoria inspired by the thought of being together.
C) Chemistry is the study of everything, since everything consists of chemical elements.
D) A book is a companion that provides you with a pleasing diversion during your quiet times.

Question

Quizplus · Accepted Answer

An operational definition provides specific, observable criteria for identifying a concept. In this case, the definition of "friend" provides specific behaviors that can be observed to determine if someone is a friend.

Which of the Following Is an Operational Definition