Explain the characteristic of a standardised test.

Discuss the characteristic of a standardised test and briefly explain it.

Expert Solution

Characteristics of a standardised test:

A) Reliability: Reliability refers to the consistency of scores obtained by an individual on the same test on different occasions.

B) Validity: For atest to be usable, it must be valid. Validity refers to the question" does the test measure what it claims to measures".

C) Norms: A test becomes standardized if norms are developed for the test, norm is the normal average performance of the group. The test is administered on a large number of students. Their average performance standards are based in their age, sex, place of residence, etc. this helps us in compassion of performance of groups and individual students.

Reliability refers to the consistency of scores obtained by an individual on the same test on different occasions.

Komal Hooda answered 2 years ago

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