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Kastner, Rebecca M.; Sellbom, Martin; Lilienfeld, Scott O. – Psychological Assessment, 2012
The Psychopathic Personality Inventory (PPI) has shown promising construct validity as a measure of psychopathy. Because of its relative efficiency, a short-form version of the PPI (PPI-SF) was developed and has proven useful in many psychopathy studies. The validity of the PPI-SF, however, has not been thoroughly examined, and no studies have…
Descriptors: Personality Measures, Psychopathology, Psychometrics, Comparative Analysis
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Fink, Brandi C.; Tant, Adam S.; Tremba, Katherine; Kiehl, Kent A. – Journal of Abnormal Child Psychology, 2012
Analyses of convergent validity and group assignment using self-report, caregiver-report and interview-based measures of adolescent psychopathy were conducted in a sample of 160 incarcerated adolescents. Results reveal significant convergent validity between caregiver-report measures of adolescent psychopathy, significant convergent validity…
Descriptors: Economically Disadvantaged, Caregivers, Rating Scales, Parent Child Relationship
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Rojahn, Johannes; Wilkins, Jonathan; Matson, Johnny L.; Boisjoli, Jessica – Journal of Applied Research in Intellectual Disabilities, 2010
Challenging behaviour may not be part of the diagnostic criteria for Autistic Disorder but they are frequently exhibited by children and adults with this condition. Levels of challenging behaviours are highest in individuals with an autism spectrum disorder (ASD) and co-occurring intellectual disability (ID). The sample for this study consisted of…
Descriptors: Behavior Problems, Mental Retardation, Autism, Test Validity
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Frottier, Patrick; Koenig, Franz; Seyringer, Michaela; Matschnig, Teresa; Fruehwald, Stefan – Suicide and Life-Threatening Behavior, 2009
The "Viennese Instrument for Suicidality in Correctional Institutions" (VISCI) presented here is based on the results of a large case-control study and on research on literature examining suicide prevention in general and in the prison population in particular. The aim of this study was to validate the properties of the VISCI to differentiate…
Descriptors: Correctional Institutions, Prevention, Suicide, Institutionalized Persons
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Kreppner, Jana M.; Rutter, Michael; Beckett, Celia; Castle, Jenny; Colvert, Emma; Groothues, Christine; Hawkins, Amanda; O'Connor, Thomas G.; Stevens, Suzanne; Sonuga-Barke, Edmund J. S. – Developmental Psychology, 2007
Longitudinal analyses on normal versus impaired functioning across 7 domains were conducted in children who had experienced profound institutional deprivation up to the age of 42 months and were adopted from Romania into U.K. families. Comparisons were made with noninstitutionalized children adopted from Romania and with nondeprived within-U.K.…
Descriptors: Foreign Countries, Disadvantaged Environment, Early Adolescents, Brain
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Cressen, Richard – Journal of Personality Assessment, 1975
Descriptors: Comparative Analysis, Freehand Drawing, Institutionalized Persons, Mental Disorders
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van Outsem, Ron; Beckett, Richard; Bullens, Ruud; Vermeiren, Robert; van Horn, Joan; Doreleijers, Theo – Journal of Sexual Aggression, 2006
In this paper, the Adolescent Sexual Abuser Project (ASAP) assessment pack-Dutch Revised Version (ASAP-D) is presented. The ASAP-D is an assessment instrument which measures the personality characteristics that are generally considered relevant in the literature for the development and perpetuation of sexually abusive behaviour in juveniles. After…
Descriptors: Sexual Abuse, Institutionalized Persons, Personality Traits, Program Effectiveness