Because of the unique problems in assessing very young children,which of the following would be the BEST practice when attempting to estimate the reliability of tests designed to measure cognitive and motor abilities in infants?
A) Use relatively short test-retest intervals.
B) Use relatively long test-retest intervals.
C) Do not use the test-retest method for estimating reliability of the test.
D) Use only inter-scorer reliability estimates.

Question

Quizplus · Accepted Answer

Using relatively short test-retest intervals would be the best practice when attempting to estimate the reliability of tests designed to measure cognitive and motor abilities in infants as this approach would minimize the effects of developmental changes, maturation, and practice effects. Long test-retest intervals could result in confounding variables potentially influencing the results, making it difficult to establish test-retest reliability. Not using the test-retest method would not provide reliability estimates, and relying on only inter-scorer reliability estimates may not be sufficient as different scorers may have different interpretations of the child's behavior or responses.

Because of the Unique Problems in Assessing Very Young Children,which