chapter four Flashcards
validity
the quality of a test such that is measures what it is supposed to measure
content-based validity
the property of a test such that item fairly sample the universe of items that could have been on the test
table specification
a list of everything on the test
face validity
the items on a test cooer to adequately cover the content
criterion based validity
whether a test measures the same construct as some other test that could be given in the future
coefficient of determination
a way to interpret the value and strength of correlation coefficients
criterion contamination
criteria that is too similar to what your validating
construct based validity
the score on a test actually represents the invisible abstract trait that you are trying to measure
multitrait multi-method matrix
a method of determining construct based validity that uses multiple traits and multiple methods
discrimination validity
criterion validity, test scores do not correlate with tests they shouldn’t