Question

In educational testing, test reliability refers to:

a. The degree to which test scores can be reproduced if similar tests are administered

b. The degree to which a test is error-free or error-prone

c. The degree to which the test questions reflect the construct being tested

d. The extent to which a test is administered to candidates (ex.  the number of individuals taking the test)

Answer 1

The answer is:

a. The degree to which test scores can be reproduced if similar tests are administered

Test reliability means how consistent the test scores are over a period of time and between the different participants. A test measuring any particular subject level should provide consistent results over similar tests administrated over different points in time.

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