Which of the following is considered the most important quality of a good achievement test?
AReliability
BValidity
CObjectivity
DPracticability
Answer:
B. Validity
Read Explanation:
Qualities Of Good Test
Validity
Validity refers to the extent to which an assessment measures what it is intended to measure.
Reliability
Reliability refers to the consistency and dependability of assessment results.
Objectivity
Objectivity means that a test should be free from the personal bias or subjective judgment of the scorer.
Usability (or Practicality)
Usability refers to the ease with which a test can be administered, scored, and interpreted.
A good test should be practical in terms of time, cost, and effort involved in its implementation. It should be easy for both the students to take and the teachers to manage.