Examlex
What percentage of psychiatric inpatients is rehospitalized within a year of their release?
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.
Low Validity
refers to the situation where a test does not accurately measure what it is supposed to measure, indicating a weak relationship between test scores and the intended construct.
Item Characteristic Curve
A graphical representation that shows the probability of a respondent answering a test item correctly at different levels of ability.
Item Response Theory
A theory and related statistical models that estimate the probability of an individual responding to a specific item on a test, based on the item characteristics and the individual's latent trait level.
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