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THE SCIENTIFIC BASIS OF PSYCHOLOGICAL TESTING
Author(s) -
Medoff David
Publication year - 2003
Publication title -
family court review
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.171
H-Index - 4
eISSN - 1744-1617
pISSN - 1531-2445
DOI - 10.1111/j.174-1617.2003.tb00884.x
Subject(s) - scrutiny , supreme court , psychology , psychological testing , law , forensic psychology , engineering ethics , political science , criminology , clinical psychology , engineering
The legal standards for admissibility of expert testimony have recently been raised following several U.S. Supreme Court decisins. Although forensic mental health experts have relied on psychological testing as a method of data collection for many years, the scientific basis of such testing has traditionally gone unquestioned in court. Given the increased scrutiny currently being applied to expert testimony, it is more important now than ever for attorneys, judges and forensic experts to understand the scientific principles underlying psychological tests. In this article, the scientific principles of validity and reliability are explained, and scientifically acceptable methods for the forensic use of psychological testing are discussed. The application of recent case law to several well‐known tests is described.