Neuropsychological Functioning Among Violent and Nonviolent Sex Offenders

<p>Violent sex offenders, nonviolent sex offenders, violent non-sex offenders, and nonviolent non-sex offenders were compared on neuropsychological testing and on personality testing. A neuropsychological test battery and the Minnesota Multiphasic Personality Inventory - 2 (MMPI-2) were administered to 93 and 50 male felons respectively. Subjects were drawn from a data base provided by the state Department of Corrections. Potential indicators of neuropsychological impairment were controlled during the selection process. Analyses of Variance (alpha =.05) found that violent sex offenders scored significantly lower than the other three groups on two measures that are sensitive to left hemisphere impairment and one that assesses right hemisphere impairment suggesting a more diffuse, rather than a lateralized mode of functioning. Non-violent sex offenders scored higher than the other groups on four of the fifteen neuropsychological measures and higher on three additional measures than two of the other three groups. Results also indicated that violent non-sex offenders may better process information with the left hemisphere. On the MMPI-2, violent sex offenders scored higher on Scale F and nonviolent sex offenders scored lower on Scales F and 9 It would appear that information regarding neuropsychological functioning may be useful in identifying more appropriate approaches to intervention for different groups of offenders. Implications for treatment are presented.</p>

Name thesis:degree_name

Doctor of Psychology (PsyD)

Level thesis:degree_level

Dissertation

Discipline thesis:degree_discipline

Psychology

Year dc:date.available

1994

Author dc:creator

• Knox-Jones, Pamela

Contributors dc:contributor

• Michael L. Stutts
• Glynn D. Coates
• Gail Furman
• Robin Hulbert
• Michael Ito

• Neuropsychological functioning
• Sex offenders
• Non-violent
• Violent
• Clinical Psychology
• Criminology
• Personality and Social Contexts

Statement dc:rights

• <p>In Copyright. URI: <a href="http://rightsstatements.org/vocab/InC/1.0/">http://rightsstatements.org/vocab/InC/1.0/</a> This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).</p>

Repository record dc:identifier

https://digitalcommons.odu.edu/psychology_etds/207

OAI identifier oai:identifier

oai:digitalcommons.odu.edu:psychology_etds-1205