Using a Genetic Algorithm to Abbreviate the Psychopathic Personality Inventory-Revised (PPI-R)
Hedwig Eisenbarth, Scott O Lilienfeld, Tal Yarkoni
Psychological Assessment | AMER PSYCHOLOGICAL ASSOC | Published : 2015
Dr. Hedwig Eisenbarth is coauthor of the German version of the PPI-R and receives royalties for the sale of this measure, which is published by the Hogrefe Verlagsgruppe in Goettingen, Germany. Dr. Scott O. Lilienfeld is the codeveloper of the Psychopathic Personality Inventory-Revised, and receives royalties for the sale of this measure, which is published by Psychological Assessment Resources in Lutz, Florida. This research was supported in part by a fellowship for Hedwig Eisenbarth from the German Research Foundation (DFG).