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65.079-18 - Methods of Detecting Response Collusion and Preknowledge
Sun, April 19, 2:15 to 3:45pm, Hyatt, Floor: East Tower - Purple Level, Riverside EastSession Type: Roundtable Session
Sub Unit
Chair
Papers
Identifying Examinees With Item Preknowledge: Kullback-Leibler Divergence or Posterior Mean Difference? - Matthew Grady, American Dental Association; Chien-Lin Yang, American Dental Association
Identifying Test Collusion by a Method of Assessing Differential Item Functioning - Jiyoon Park, Federation of State Boards of Physical Therapy; Yu Zhang, The Federation of State Boards of Physical Therapy; Lorin Mueller, Federation of State Boards of Physical Therapy
Using Person-Fit Statistics to Detect Cheating Due to Item Preknowledge - Xi Wang, University of Massachusetts Amherst; Feifei Li, Educational Testing Service; Lixiong Gu, ETS