ESTIMATING ITEM CHARACTERISTIC CURVES WITHOUT KNOWLEDGE OF THEIR MATHEMATICAL FORM*

• 1 June 1968
• journal article
• research article
• Published by Wiley in ETS Research Bulletin Series
• Vol. 1968  (1)
• https://doi.org/10.1002/j.2333-8504.1968.tb00159.x

Abstract

Keywords

• ITEMS
• CHARACTERISTIC CURVES
• ITEM CHARACTERISTIC
• MATHEMATICAL FORM
• LOGISTIC FORM
• UNRELATED METHODS
• TWO UNRELATED
• TEST ADMINISTRATION