A Comparison of Two Criterion-Referenced Item-Selection Techniques Utilizing Simulated Data with Item Pools that Vary in Degrees of Item Difficulty
Description: The problem of this study was to examine the equivalency of two different types of criterion-referenced item-selection techniques on simulated data as item pools varied in degrees of item difficulty. A pretest-posttest design was employed in which pass-fail scores were randomly generated for item pools of twenty-five items. From the item pools, the two techniques determined which items were to be used to make up twelve-item criterion-referenced tests. The twenty-five items also were rank ordered according to the discrimination power of the two techniques.
Date: May 1974
Creator: Davis, Robbie G.