Impulsivity in adult male sexual offenders

This research thesis explored impulsivity in adult male sexual offenders. Low self-control and impulsivity are generally associated with criminality (e.g. Andrews & Bonta, 2006), as well as problematic sexual behaviour (Mick & Hollander, 2006). Meta-analyses have provided evidence that self-...

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Main Author: Dervley, Rebekah
Format: Thesis (University of Nottingham only)
Language:English
Published: 2018
Subjects:
Online Access:https://eprints.nottingham.ac.uk/53472/
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author Dervley, Rebekah
author_facet Dervley, Rebekah
author_sort Dervley, Rebekah
building Nottingham Research Data Repository
collection Online Access
description This research thesis explored impulsivity in adult male sexual offenders. Low self-control and impulsivity are generally associated with criminality (e.g. Andrews & Bonta, 2006), as well as problematic sexual behaviour (Mick & Hollander, 2006). Meta-analyses have provided evidence that self-regulation deficits in sexual offenders are amongst the strongest predictors of recidivism (Hanson, Harris, Scott, & Helmus, 2007; Hanson & Morton-Bourgon, 2005). Researchers have suggested that exploring the construct of impulsivity within forensic populations might help enable identify specific re-offending risks and targets for intervention (Gordon & Egan, 2011; Egan, 2017). The current research thesis provides a unique contribution to knowledge. Given the size of literature regarding the role of impulsivity in sexual offending, no single review was located which had compiled all available research into the psychometric and behavioural assessment of impulsivity within adult male sexual offenders. Chapter Two of this research helps fill the gap. As evidenced in Chapter Two, due to the inconsistencies amongst various conceptualisations of impulsivity, and the heterogeneous nature of the construct itself, multiple methods of assessing impulsivity exist (Whiteside & Lynam, 2001). Chapter Three critiques a relatively newer measure of impulsivity, the UPPS-P Impulsive Behaviour Scale (Lynam, Smith, Cyders, Fischer, & Whiteside, 2007), which reflects a more theoretical structuring of impulsivity than previous empirically derived measures. This chapter positioned the UPPS-P Impulsive Behaviour Scale as a viable option for the continued assessment of impulsivity in forensic populations, in-keeping with the need for a more theoretically informed and structured assessment of trait-based impulsivity. Chapter Four of this research thesis applied the UPPS-P, in addition to a measure of hypersexuality and offence-related sexual interests, to a sample of adult male Internet Sexual Offenders (ISOs). The role of impulsivity was further explored in Chapter Five, a single case study of an ISO. This thesis is concluded by a discussion chapter, which considers what was learned through each of the four individual chapters of the academic thesis. Consideration for how this knowledge might aid the development of more effective risk assessment, management, and prevention of further sexual abuse is given.
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spelling nottingham-534722025-02-28T14:13:18Z https://eprints.nottingham.ac.uk/53472/ Impulsivity in adult male sexual offenders Dervley, Rebekah This research thesis explored impulsivity in adult male sexual offenders. Low self-control and impulsivity are generally associated with criminality (e.g. Andrews & Bonta, 2006), as well as problematic sexual behaviour (Mick & Hollander, 2006). Meta-analyses have provided evidence that self-regulation deficits in sexual offenders are amongst the strongest predictors of recidivism (Hanson, Harris, Scott, & Helmus, 2007; Hanson & Morton-Bourgon, 2005). Researchers have suggested that exploring the construct of impulsivity within forensic populations might help enable identify specific re-offending risks and targets for intervention (Gordon & Egan, 2011; Egan, 2017). The current research thesis provides a unique contribution to knowledge. Given the size of literature regarding the role of impulsivity in sexual offending, no single review was located which had compiled all available research into the psychometric and behavioural assessment of impulsivity within adult male sexual offenders. Chapter Two of this research helps fill the gap. As evidenced in Chapter Two, due to the inconsistencies amongst various conceptualisations of impulsivity, and the heterogeneous nature of the construct itself, multiple methods of assessing impulsivity exist (Whiteside & Lynam, 2001). Chapter Three critiques a relatively newer measure of impulsivity, the UPPS-P Impulsive Behaviour Scale (Lynam, Smith, Cyders, Fischer, & Whiteside, 2007), which reflects a more theoretical structuring of impulsivity than previous empirically derived measures. This chapter positioned the UPPS-P Impulsive Behaviour Scale as a viable option for the continued assessment of impulsivity in forensic populations, in-keeping with the need for a more theoretically informed and structured assessment of trait-based impulsivity. Chapter Four of this research thesis applied the UPPS-P, in addition to a measure of hypersexuality and offence-related sexual interests, to a sample of adult male Internet Sexual Offenders (ISOs). The role of impulsivity was further explored in Chapter Five, a single case study of an ISO. This thesis is concluded by a discussion chapter, which considers what was learned through each of the four individual chapters of the academic thesis. Consideration for how this knowledge might aid the development of more effective risk assessment, management, and prevention of further sexual abuse is given. 2018-12-13 Thesis (University of Nottingham only) NonPeerReviewed application/pdf en arr https://eprints.nottingham.ac.uk/53472/1/Rebekah%20Dervley%20-%20Forensic%20Psychology%20Research%20Portfolio%20-%20FINAL.pdf Dervley, Rebekah (2018) Impulsivity in adult male sexual offenders. DForenPsy thesis, University of Nottingham. Impulsivity; UPPS-P Impulsive Behaviour Scale; Risk assessment; Forensic populations
spellingShingle Impulsivity; UPPS-P Impulsive Behaviour Scale; Risk assessment; Forensic populations
Dervley, Rebekah
Impulsivity in adult male sexual offenders
title Impulsivity in adult male sexual offenders
title_full Impulsivity in adult male sexual offenders
title_fullStr Impulsivity in adult male sexual offenders
title_full_unstemmed Impulsivity in adult male sexual offenders
title_short Impulsivity in adult male sexual offenders
title_sort impulsivity in adult male sexual offenders
topic Impulsivity; UPPS-P Impulsive Behaviour Scale; Risk assessment; Forensic populations
url https://eprints.nottingham.ac.uk/53472/