ch8 Flashcards
standardized tests
tests with questions that have been tailored to meet achievement norms (averages)
standardization sample
group taking a test that can represent a larger population
psychometricians
people who make tests
split half reliability
dividing a test into 2 parts and comparing peoples responses
equivalent form reliability
the correlation in results between different forms of a test
test-retest reliability
the correlation between a person’s results on the first take of the test and the 2nd
face validity
how good the test is at measuring what it’s trying to measure
(ex baking test for a doctor has low face validity)
content validity
how relevant is the content of the test compared to the material its supposed to cover
concurrent validity
measures current performance
(type of criterion related validity)
predictive validity
how well a test can measure future performance
(type of criterion related validity)
aptitude test
measures future potential
achievement test
measures current level
speed test
large number of questions in a short amount of time
power test
used to determine the difficulty of problems a person can solve
intelligence
ability to gather and use information in productive ways