Examlex
A ______________ has a definite volume and assumes the shape of its container.
Test-Retest
The method of assessing the reliability of a test by administering the same test to the same subjects at two different points in time and comparing the scores.
Internal Consistency
A measure of reliability that assesses how consistently the items of a test measure a single construct or concept.
Coefficient Alpha
A statistical measure used to assess the reliability or internal consistency of a test or scale.
Kuder-Richardson
A set of formulas used to assess the reliability of binary (e.g., true/false, yes/no) scored tests or items within tests.
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