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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

Psykopatiska egenskapers inverkan på de anställdas syn på ledarskap

Hjelm, Lina, Nilsson Nikopoulos, Melina January 2017 (has links)
<p>SAMMANFATTNING Titel: Psykopatiska egenskapers inverkan på de anställdas syn på ledarskap Nivå: C-uppsats i ämnet företagsekonomi Författare: Lina Hjelm och Melina Nilsson Nikopoulos Handledare: Kristina Mickelsson och Pär Vilhelmson Datum: 2017 – September Syfte: Studiens syfte är att få fördjupad förståelse för hur psykopatiska egenskaper hos chefer inverkar på de anställdas syn på ledarskap. Metod: Detta är en kvantitativ studie som bygger på en deduktiv ansats. Primärdata har samlats in med hjälp av enkätstudie. Insamlad data har sedan ställts mot tidigare teorier och forskning. Vi har med stöd av en förenklad psykopatisk checklista utfört en förstudie för att sedan kunna undersöka hur anställda med chef som uppvisar psykopatiska egenskaper påverkas av dennes ledarskap. Genom att jämföra en grupp anställda som har haft chef med psykopatiska egenskaper, mot en grupp som inte har haft det, kan skillnader i tio goda ledaregenskaper analyseras. Resultat och slutsats: Resultatet från studien visar att de anställdas syn på ledarskap kan påverkas av att de tidigare arbetat för en psykopatisk chef. Dessa anställda anser att en psykopatisk chef uppfattas som mer engagerad än en icke psykopatisk chef. De uppskattar även egenskapen empati mer än de som inte har arbetat för en sådan chef. De tio ledaregenskaper som studien undersöker anses även som mer viktiga jämfört med vad de övriga anställda anser. Vi kan även se att de har en mer positiv syn på nuvarande chef i jämförelse med de övriga anställdas syn på den nuvarande chefen. Förslag till fortsatt forskning: Denna studie fokuserar på en organisation vilken genom en förstudie visat sig ha en chef med psykopatiska egenskaper. Då vi fokuserat på en organisation inom offentlig sektor ser vi gärna att fortsatt forskning sker kring hur denna påverkan kan skilja sig inom andra typer av organisationer. Synen på ledarskap kan ha stor 4 variation beroende på den specifika organisationen och miljön som de anställda verkar i. Vi ser även fortsatt forskning som rör chefers påverkan på de anställdas syn på ledaregenskaper som påverkas av kritiska händelser såsom en naturkatastrof eller en omorganisering. Uppsatsens bidrag: Studiens teoretiska bidrag är att ge en förståelse för anställdas syn på ett psykopatiskt ledarskap, och hur de anställdas syn på ledarskap kan förändras efter att de jobbat under en chef med psykopatiska drag. Detta är även ett praktiskt bidrag, då resultatet kan användas av befintliga chefer genom att visa på att anställda värdesätter ett ledarskap som inte är psykopatiskt. Detta kan även vara ett verktyg för individer i liknande organisationer som önskar att nå en ledande position och önskar bli uppskattad av de anställda. Nyckelord: Corporate psychopaths, psykopati, gott ledarskap, ledaregenskaper, PCL-R.</p>
12

Psychopathy and Gender of Serial Killers: A Comparison Using the PCL-R.

Norris, Chasity Shalon 17 August 2011 (has links) (PDF)
Psychopathy and serial murder are 2 of society's most devastating and least understood tribulations. Even less is comprehended with regards to the differences in the way these ills are expressed between the genders. In this study, psychopathic personality traits are considered in a sample comparison of male and female serial murderers. Traits are measured using questions derived from Hare's Psychopathy Checklist Revised (PCL-R, 1991). A content analysis was performed to score the components for each subject, using known and accepted biographical and personal interview materials. Findings showed a distinct difference between the sexes, with females scoring lower than their male counterparts, indicating that factor structure of the PCL-R may need to be restructured in regards to females. Implications for public policy including the way female psychopathy is viewed and diagnosed are reviewed.
13

Treatment Outcome, Risk Assessment, and Recidivism among Sexual Offenders against Children

Beggs, Sarah Marie January 2008 (has links)
The sexual abuse of children is an issue that society must address with urgency and commitment, given the profoundly damaging effects and widespread occurrence of this kind of crime. Providing psychological treatment to identified offenders is an important endeavour of the criminal justice system, with the aim of reducing recidivism and thereby preventing future victims. This dissertation explores a number of areas relevant to the treatment of sexual offenders on a sample of 223 adult males who completed a prison-based programme for child sexual offenders in New Zealand. Specifically, the assessment of treatment outcome and its relationship with recidivism, risk assessment, and the influence of specific offender factors on estimates of treatment outcome and risk were investigated. Study 1 (N = 218) is an independent validation of the validity of the Violence Risk Scale: Sexual Offender Version (VRS:SO; Olver, Wong, Nicholaichuk, & Gordon, 2007), a recently developed risk assessment instrument for sexual offenders that incorporates both static and dynamic risk factors and contains protocols for the assessment of change as a result of treatment. Results indicate support for the inter-rater reliability, concurrent validity, and predictive validity of the VRS:SO with regard to sexual recidivism, with pre-treatment and post-treatment scores showing superior predictive validity relative to a widely used measure of static risk (Static-99; Hanson & Thornton, 1999) and a measure of "Deviance" based on a 4-factor battery of relevant psychometric tests (Allan, Grace, Rutherford, & Hudson, 2007). In Study 2 (N = 218), three separate methods of assessing proximal treatment outcome (representative of three categories of treatment outcome measures that have previously been applied in the literature) are applied and compared in terms of their predictive validity with regard to sexual recidivism, and the relative advantages and disadvantages of their use. These measures are: change on a battery of relevant psychometric tests administered prior to and following treatment; change across treatment on the VRS:SO; and post-treatment ratings of the attainment of treatment goals as measured by a modified version of Hogue’s (1994) Standard Goal Attainment Scaling for Sexual Offenders (SGAS). Results indicate that positive treatment outcomes as measured by all of these methods are associated with reduced sexual recidivism. SGAS scores are identified as being relatively simple and efficient to obtain, however the VRS:SO and the psychometric battery are both able to provide useful pre-treatment clinical information regarding potential treatment targets for a particular offender. Study 3 (N = 223) and Study 4 (N = 216) are explorations of the influence of particular offender characteristics on response to treatment and risk of recidivism. Of particular interest was the personality construct of psychopathy (measured using the Psychopathy Checklist-Revised, PCL-R; Hare, 1991), and both studies are attempted replications and extensions of previously reported interaction effects involving this construct (Heilbrun, 1979; Seto & Barbaree, 1999). The results of Study 3 indicate that there is no interaction effect between PCL-R scores and treatment outcome (as measured by the SGAS) on sexual recidivism, in contrast to an influential study by Seto and Barbaree (1999). Study 4 reports an interaction effect between PCL-R scores and intelligence on recidivism, such that higher than average IQ scores appear to moderate the well-known association between psychopathy and risk. Overall, the findings reported in this dissertation suggest the importance of considering dynamic factors as well as static factors in sex offender risk assessments, and support the premise that dynamic factors are changeable, with change being associated with changes in recidivism. The potential for certain offender characteristics to influence treatment response and risk of recidivism is highlighted, and several areas for further exploration are identified.
14

Skillnader i riskkaraktäristika och psykopatiprofil hos vålds- och sexualbrottslingar

Herlin, Teresa, Kling, Jenny January 2010 (has links)
<p>Forskning har visat att förekomst av riskfaktorer för brottsrecidiv skiljer sig mellan vålds- och sexualbrottslingar. Ytterligare forskning behövs dock om skillnader mellan mer specifika brottskategorier. Syftet var att undersöka skillnader mellan män dömda för mord (n=363), dråp (n=110), rån (n=238), sexualbrott mot vuxen (n=71) respektive sexualbrott mot barn (n=57) avseende ålder, psykopatiprofil enligt PCL-R samt riskkaraktäristika bedömt med HCR-20. Resultatet visade att personer dömda för sexualbrott mot barn hade lägre förekomst av historiska riskfaktorer, lägre grad av psykopati, samt var äldre än övriga grupper. Gruppen dömda för dråp hade en lägre grad av psykopatisk personlighet (faktor 1) än de andra våldsbrottsgrupperna, mord och rån, medan de hade den antisociala livsstilen typisk för psykopater (faktor 2). Det omvända gällde för gruppen sexualbrott mot vuxen. Grupperna rån och mord liknade varandra på flertalet variabler, dock var personer dömda för rån yngre än samtliga grupper. Resultaten har betydelse för utformande av åtgärder avsedda att minska recidivrisken.</p>
15

Skillnader i riskkaraktäristika och psykopatiprofil hos vålds- och sexualbrottslingar

Herlin, Teresa, Kling, Jenny January 2010 (has links)
Forskning har visat att förekomst av riskfaktorer för brottsrecidiv skiljer sig mellan vålds- och sexualbrottslingar. Ytterligare forskning behövs dock om skillnader mellan mer specifika brottskategorier. Syftet var att undersöka skillnader mellan män dömda för mord (n=363), dråp (n=110), rån (n=238), sexualbrott mot vuxen (n=71) respektive sexualbrott mot barn (n=57) avseende ålder, psykopatiprofil enligt PCL-R samt riskkaraktäristika bedömt med HCR-20. Resultatet visade att personer dömda för sexualbrott mot barn hade lägre förekomst av historiska riskfaktorer, lägre grad av psykopati, samt var äldre än övriga grupper. Gruppen dömda för dråp hade en lägre grad av psykopatisk personlighet (faktor 1) än de andra våldsbrottsgrupperna, mord och rån, medan de hade den antisociala livsstilen typisk för psykopater (faktor 2). Det omvända gällde för gruppen sexualbrott mot vuxen. Grupperna rån och mord liknade varandra på flertalet variabler, dock var personer dömda för rån yngre än samtliga grupper. Resultaten har betydelse för utformande av åtgärder avsedda att minska recidivrisken.
16

Assessing risk for inpatient violence on high-security forensic psychiatric units

2015 August 1900 (has links)
While forensic psychiatric inpatient violence is a serious problem, research on risk assessment for this outcome is limited; the current research investigated the predictive validity of a number of structured risk/forensic instruments for inpatient violence. Research objectives included: 1) observing the profile of dynamic changes in violence risk detected by existing violence risk assessment instruments; 2) assessing whether existing violence risk assessment instruments could be used to assess risk for inpatient violence; 3) evaluating the contribution of dynamic risk measures to the prediction of inpatient violence; and 4) assessing the relationship between dynamic changes in risk and inpatient violence. Instruments included: the Historical Clinical Risk Management 20 - Version 3 (HCR-20V3), the Psychopathy Checklist Revised (PCL-R), the Short-Term Assessment of Risk and Treatability (START), the Revised Violence Risk Appraisal Guide (VRAG-R), and the Violence Risk Scale (VRS). Two studies were conducted on a maximum-security forensic psychiatric unit at Alberta Hospital Edmonton. Study 1 was a pseudo-prospective archival investigation (n = 99), while Study 2 was a prospective investigation (n = 19); all risk assessment scores were based on information available in institutional files. Instruments designed to capture dynamic/clinical risk variables (HCR-20V3, START, VRS) detected dynamic changes in risk in this setting over longer follow-ups (i.e., between admission and discharge), but not over shorter follow-ups (i.e., 28 day periods). Predictive validity analyses indicated that specialized measures designed to capture relevant dynamic/clinical variables were significant predictors of inpatient violence; instruments that were not designed for this purpose (PCL-R and VRAG-R), did not demonstrate predictive validity for inpatient violence. Dynamic measures consistently demonstrated incremental predictive validity for inpatient violence, beyond the static measures. Additionally, change scores demonstrated incremental relationships with decreased inpatient violence, beyond pretreatment scores. Put another way, positive risk change was associated with decreased violence over the course of the patients’ stays in hospital. Reliable and valid risk assessments are a necessary component of effective offender programming (Risk-Need-Responsivity Model) and the current results indicated that valid violence risk assessments for forensic psychiatric inpatient violence are possible. Implications for clinical practice and the reduction/mitigation of inpatient violence are discussed.
17

Treatment Outcome, Risk Assessment, and Recidivism among Sexual Offenders against Children

Beggs, Sarah Marie January 2008 (has links)
The sexual abuse of children is an issue that society must address with urgency and commitment, given the profoundly damaging effects and widespread occurrence of this kind of crime. Providing psychological treatment to identified offenders is an important endeavour of the criminal justice system, with the aim of reducing recidivism and thereby preventing future victims. This dissertation explores a number of areas relevant to the treatment of sexual offenders on a sample of 223 adult males who completed a prison-based programme for child sexual offenders in New Zealand. Specifically, the assessment of treatment outcome and its relationship with recidivism, risk assessment, and the influence of specific offender factors on estimates of treatment outcome and risk were investigated. Study 1 (N = 218) is an independent validation of the validity of the Violence Risk Scale: Sexual Offender Version (VRS:SO; Olver, Wong, Nicholaichuk, & Gordon, 2007), a recently developed risk assessment instrument for sexual offenders that incorporates both static and dynamic risk factors and contains protocols for the assessment of change as a result of treatment. Results indicate support for the inter-rater reliability, concurrent validity, and predictive validity of the VRS:SO with regard to sexual recidivism, with pre-treatment and post-treatment scores showing superior predictive validity relative to a widely used measure of static risk (Static-99; Hanson & Thornton, 1999) and a measure of "Deviance" based on a 4-factor battery of relevant psychometric tests (Allan, Grace, Rutherford, & Hudson, 2007). In Study 2 (N = 218), three separate methods of assessing proximal treatment outcome (representative of three categories of treatment outcome measures that have previously been applied in the literature) are applied and compared in terms of their predictive validity with regard to sexual recidivism, and the relative advantages and disadvantages of their use. These measures are: change on a battery of relevant psychometric tests administered prior to and following treatment; change across treatment on the VRS:SO; and post-treatment ratings of the attainment of treatment goals as measured by a modified version of Hogue’s (1994) Standard Goal Attainment Scaling for Sexual Offenders (SGAS). Results indicate that positive treatment outcomes as measured by all of these methods are associated with reduced sexual recidivism. SGAS scores are identified as being relatively simple and efficient to obtain, however the VRS:SO and the psychometric battery are both able to provide useful pre-treatment clinical information regarding potential treatment targets for a particular offender. Study 3 (N = 223) and Study 4 (N = 216) are explorations of the influence of particular offender characteristics on response to treatment and risk of recidivism. Of particular interest was the personality construct of psychopathy (measured using the Psychopathy Checklist-Revised, PCL-R; Hare, 1991), and both studies are attempted replications and extensions of previously reported interaction effects involving this construct (Heilbrun, 1979; Seto & Barbaree, 1999). The results of Study 3 indicate that there is no interaction effect between PCL-R scores and treatment outcome (as measured by the SGAS) on sexual recidivism, in contrast to an influential study by Seto and Barbaree (1999). Study 4 reports an interaction effect between PCL-R scores and intelligence on recidivism, such that higher than average IQ scores appear to moderate the well-known association between psychopathy and risk. Overall, the findings reported in this dissertation suggest the importance of considering dynamic factors as well as static factors in sex offender risk assessments, and support the premise that dynamic factors are changeable, with change being associated with changes in recidivism. The potential for certain offender characteristics to influence treatment response and risk of recidivism is highlighted, and several areas for further exploration are identified.
18

Static-99, MnSOST-R, and PCL-R in Predicting Recidivism among Texas' Sexual Violent Predators

Jefferson, Diana Jefferson 01 January 2017 (has links)
Recidivism within the sexually violent predator (SVP) population has gained worldwide attention because of the lack of protection offered to the victims that may lead to loss of life. Behavioral theory suggests that accuracy of predictive behaviors based on empirical judgement is more reliable than that based on clinical judgement. The purpose of this research was to see whether three actuarial assessment tools, Static-99, PCL-R, and MnSOST-R, could predict recidivism and whether the combination of the three-increased predictive value in the Texas SVP population. As yet, the literature provides no evidence. The Texas Open Record System provided assessment scores and violations of 90 SVPs committed during fiscal years 2009-2013. Texas had 58.9% violated commitment laws within the SVP population of the civil commitment program. The scores on these three assessment tools were analyzed along with the violations using bivariate logistic regression. According to the results, Static-99, PCL-R, and MnSOST-R can, in combination, predict recidivism better than any tool by itself in the Texas SVP. However, individually, only the PCL-R approached significance as a predictor. This study could lead to positive social change in both the targeted treatment of labeled SVP and in the accuracy of predicting recidivism among SVPs. Therapists should use the three actuarial assessment tools when developing treatment plans, intervention techniques, and when adjusting supervision requirements to assist in both targeted treatment and to reduce the number of victims.
19

High risk sexual offenders : the association between sexual paraphilias, fantasies and psychopathy

Freimuth, Tabatha 05 1900 (has links)
High risk offenders are a complex and heterogeneous group of offenders about whom researchers, clinicians, and society still know relatively little. In response to the paucity of information that is specifically applicable to high risk offenders, the present study examined RCMP Integrated Sexual Predator Intelligence Network (ISPIN) data to investigate the relationship between sexual paraphilias, sexual fantasy, and psychopathy among 139 of the highest risk sexual offenders in British Columbia. The sample included 41 child molesters, 42 rapists, 18 rapist/molesters, 30 mixed offenders, and 6 “other” sexual offenders. The majority of offenders in this sample were diagnosed with one primary paraphilia (67%). Data analysis revealed significant differences between offender types for criminal history variables including past sexual and nonsexual convictions, number of victims, and age of offending onset. For example, offenders who victimized children (i.e., exclusive child molesters & rapist/molesters) had a greater number of past sexual convictions than did offenders who victimized adults exclusively. Further, there were significant differences between offender types for paraphilia diagnoses, sexual fantasy themes, and levels of psychopathy. For example, exclusive child molesters were significantly more likely to receive a paraphilia diagnosis, were more likely to report having sexual fantasies, and had lower Psychopathy Checklist Revised (PCL-R) scores than other offender types. Results from the current study will serve to facilitate a more refined and informed understanding of sexual offending behaviour, with important implications for future research, assessment, and treatment issues, as well as law enforcement practices when working with high risk sexual offenders.
20

High risk sexual offenders : the association between sexual paraphilias, fantasies and psychopathy

Freimuth, Tabatha 05 1900 (has links)
High risk offenders are a complex and heterogeneous group of offenders about whom researchers, clinicians, and society still know relatively little. In response to the paucity of information that is specifically applicable to high risk offenders, the present study examined RCMP Integrated Sexual Predator Intelligence Network (ISPIN) data to investigate the relationship between sexual paraphilias, sexual fantasy, and psychopathy among 139 of the highest risk sexual offenders in British Columbia. The sample included 41 child molesters, 42 rapists, 18 rapist/molesters, 30 mixed offenders, and 6 “other” sexual offenders. The majority of offenders in this sample were diagnosed with one primary paraphilia (67%). Data analysis revealed significant differences between offender types for criminal history variables including past sexual and nonsexual convictions, number of victims, and age of offending onset. For example, offenders who victimized children (i.e., exclusive child molesters & rapist/molesters) had a greater number of past sexual convictions than did offenders who victimized adults exclusively. Further, there were significant differences between offender types for paraphilia diagnoses, sexual fantasy themes, and levels of psychopathy. For example, exclusive child molesters were significantly more likely to receive a paraphilia diagnosis, were more likely to report having sexual fantasies, and had lower Psychopathy Checklist Revised (PCL-R) scores than other offender types. Results from the current study will serve to facilitate a more refined and informed understanding of sexual offending behaviour, with important implications for future research, assessment, and treatment issues, as well as law enforcement practices when working with high risk sexual offenders.

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