TY - BOOK ID - 134947833 TI - Differential item functioning AU - Holland, Paul W. AU - Wainer, Howard PY - 1993 SN - 0805809724 PB - Hillsdale Erlbaum DB - UniCat KW - Examinations KW - Test bias KW - Test bias KW - Validity KW - Evaluation KW - Statistics UR - https://www.unicat.be/uniCat?func=search&query=sysid:134947833 AB - ER -