Titlebook: Item Response Theory; Principles and Appli Ronald K. Hambleton,Hariharan Swaminathan Book 1985 Springer Science+Business Media New York 198

輕而薄

Practical Considerations in Using IRT Models,sponse theoretic procedures invaluable to practitioners. However, item response theory is mathematically complex, is based on strong assumptions, and its applicability is almost totally dependent on the availability of large computers. The basic question that arises then is: Under what circumstances

Adjourn

Ability Scales,ured by a test. In this chapter, several characteristics of ability scores will be considered: definitions, legitimate transformations, relationship to true scores and observed scores, and validity of interpretations.