toetsvaliditeit
Toetsvaliditeit refers to the extent to which a test measures what it is intended to measure. It is a crucial concept in psychometrics and educational assessment, ensuring that test scores accurately reflect the underlying construct or skill being evaluated. A valid test provides meaningful and interpretable results.
There are several types of validity that are considered. Content validity is concerned with whether the test
A test can be reliable without being valid, but a valid test must also be reliable. Reliability