Alternative Mathematical Aptitude Item Types : DIF Issues

  title={Alternative Mathematical Aptitude Item Types : DIF Issues},
  author={Alicia P. Schmitt and Carolyn R. Crone},
  • Alicia P. Schmitt, Carolyn R. Crone
  • Published 1999
Alternative mathematical items administered as prototypes at the spring 1989 Field Trials of the Scholastic Aptitude Test (SAT) are evaluated for differential item functioning (DIF) and differential speededness. Results for Algebra Placement (AP) and Student Produced Response (SPR) items are presented and contrasted with results obtained on two current SAT… CONTINUE READING