Measurement can be defined as
A) the assignment of numbers or symbols to characteristics of objects/people.
B) the administering and scoring of psychological tests to members of a defined population.
C) the process of determining the reliability and validity of tests.
D) the observation of behavior in a controlled environment.

Question

Quizplus · Accepted Answer

Measurement involves assigning numbers or symbols to characteristics of objects/people. This is done through various methods such as questionnaires, tests or surveys.

B, C and D are not accurate definitions of measurement. B describes administering and scoring psychological tests, which is one method of measurement but does not encompass the entire concept. C describes the process of determining reliability and validity of tests, which is important in measurement but not a definition of the concept. D describes observation of behavior in a controlled environment, which is a measurement tool but not a definition.

Measurement Can Be Defined as