With Domain Sampling, tests are constructed by randomly selecting a specified number of measures from a homogeneous, infinitely large pool. A sample of items is reliable to the extent that the score it produces correlates highly with these true scores (Nunnally and Bernstein, 1994, p. 217). This is easier to understand if you look at […]
arnold on Oct 05, 2008
Most psychological constructs are of interest primarily because of the degree to which individuals differ in the amount to that attribute. When you think of the construct of intelligence you are interested in a test to show how much individuals differ. To develop a test that will differentiate a construct involves the major behavior components […]
arnold on Sep 16, 2008