Administering a test to a group of individuals, readministering that same test to the same group at a later time, and correlating test scores at times 1 and 2 demonstrates which method of estimating reliability?
a) test-retest method
b) alternate forms method
c) split-half method
d) internal consistency method
Question 2
Individual tests of intelligence provide
a) data on the individual's intelligence level as measured by the test
b) data on the individual's reaction to testing
c) a qualitative analysis of erroneous responses
d) all of the above
