Employing mixed methods to explore motivational patterns of repeat sex offenders

PurposeUnderstanding the motivation of sex offenders plays a key role in societal perception of victim culpability and offender responsibility. This study identified patterns of offender motivation, assessed motivation stability across offenses, and estimated the influence of offense/victim specific factors on motivation in comparison to offender factors.MethodsEmploying mixed-methods sequential explanatory research design, the study utilized confirmatory factor analysis (CFA) to identify motivational factors underlying 346 crime events. Second, motivation stability was assessed across offenses committed by 69 offenders. Finally, interview data were reviewed to assess whether offender types emerged corresponding to CFA results.ResultsA motivational typology was identified comprised of five offender groupings built upon two underlying constructs, one driven by sexual gratification and the other linked to anger/aggression. Minimal change in motivation was observed across offenses committed by the same offender against different victims. Offense/victim specific influence (22-23%) and offender related influence (77-78%) were similarly distributed with both sexual and anger-driven motivation.ConclusionsMotivation plays a key role in offending. Offense/victim specific factors have similar proportional influence on crime motivation in comparison to offender factors irrespective of the type of motivation. Contrary to popular public perception, victim blame is not warranted regardless of what motivates offenders.     

Moroccan adolescent suspect offenders in the Netherlands: ethnic differences in offender profiles

Ethnic minority youths are over-represented in the juvenile justice system in Western societies. However, research on the nature of crime committed by these youths is lacking. In the present study, offending patterns of incarcerated native Dutch adolescents and adolescents of Moroccan origin were compared. Criminal record data were used to examine the offence history of 291 incarcerated adolescents. Offender types were determined through latent class analysis. Adolescents of Moroccan origin were incarcerated more often, for more offences and at a younger age than native Dutch adolescents. A four-class model of offender types was found: property offenders, violent offenders, sexual offenders and arsonists. Property offenders were mainly Moroccan adolescents, the other offender types consisted predominantly of native Dutch adolescents. Moroccan adolescents in pre-trial arrest in the Netherlands can be characterized as early starting offenders who persist in being incarcerated for property-based crime.     

Criminal history and social disadvantage as predictors of the severity of violent offending

ABSTRACT

Lethal violence is often seen as the tip of the iceberg and homicide perpetrators are seen as manifesting the most extreme number of various risk factors. This article explores whether that is the case. Using a unique data set combining data from several administrative registers with a nationally representative sample of different types of police-reported violence committed during 2010–2011 (N = 26,303 offenders) in Finland, we compare the offenders of five different types of violence (minor assault, assault, aggravated assault, attempted homicide, and completed homicide). In addition, we examine the association between the severity of violence and prior criminal history and different types of strain. The results give partial support to the hypothesis: the more serious the violence, the more crime prone and socially disadvantaged the offender. Yet, lethal offenders do not stand out alone; the division, rather, appears to be between offenders of serious (aggravated assault, attempted homicide, completed homicide) and less serious (minor assault, assault) forms of violence.     

Sex offenders’ perceptions of the effectiveness and fairness of humanity,dominance, and displaying an understanding of cognitive distortions in police interviews: A vignette study

Abstract

Forty-three convicted sex offenders read each of four different offence vignettes that involved a man forcing a female victim into sex and the offender's subsequent police interview. The experimental manipulation involved giving participants each of four different scenarios concerning how the police interviewed the offender. These were interviews characterized by humanity, dominance, displaying an understanding of sex offenders’ cognitive distortions, or a neutral, control interview. Participants were required to rate the interviews on a variety of dimensions, such as the offender's likelihood of confessing, and the fairness of the interview. Where participants were told the man had been interviewed with humanity and compassion, they rated the offender as more likely to confess and rated the interview as fairer than the other conditions. In contrast, participants rated the offender interviewed with a dominant approach as less likely to confess, and for this procedure to be less fair than the other conditions. Displaying an understanding of sex offenders’ cognitive distortions appeared to have had no influence on perceived likelihood of confessions but was perceived to make the crime appear less serious.     

Self-serving aspects of social cognition among adult offenders

Abstract

The different cognitive beliefs about offending exhibited by offenders are discussed. The question addressed in this paper concerns the extent to which beliefs and social knowledge about offending differentiate between different characteristic types of offending (drug abuse, theft, sexual and violent). Two hundred and ninety adult male prisoners in four Taiwanese prisons provided self-reported criminal histories. From these a crime index indicative of the proportion of offences of each type (or specialism in offending) was calculated for each offender. Offenders legitimize their own offending while they tend to regard the offences of others negatively. In this way, cognitive representations may reinforce an offender's specific pattern of criminal acts while also insulating them from pressures towards other criminal activities. Evidence is presented that offenders' social knowledge development is consolidated around crime themes.     

Agency and outcome expectancies for crime desistance: measuring offenders' personal beliefs about change†

Abstract

While the majority of offenders eventually desist from crime, the internal psychological mechanisms hypothesized to drive the process of desistance and offender change have not been systematically measured. This study developed scales for assessing intention to change, or offenders' beliefs regarding their perceived ability to stay crime-free (agency) and expected outcomes for crime and desistance (expectancies). Incarcerated offenders (N=142) endorsed these beliefs in a way that is consistent with theories of offender change. The structure of beliefs suggests offenders with positive expectancies for desistance and negative expectancies for crime also endorse a higher sense of personal agency to desist. Outcome expectancies for desistance were unrelated to static risk variables, suggesting these measures may be complementary to risk assessment. Overall, the scales developed for this research showed high internal consistency and evidence for concurrent and construct validity. Refining the measurement methods and assessing recidivism outcome post-release should further advance this avenue of research.     

Predictors of desistance among sex offenders: The interaction of formal and informal social controls

Increasing attention is being given to the issue of desistance or cessation in adult criminal careers. We contribute to this research by considering how informal and formal social controls affect recidivism among 556 sex offenders placed on probation in 1992. We conduct an event history analysis of reoffense, based on the predictions of Sampson and Laub's and Gottfredson and Hirschi's control theories. We build on these perspectives by examining how informal social controls condition the effects of formal social controls generally and across offense types. We find less recidivism among offenders with stable job histories, particularly among those in court-ordered sex offender treatment. The results add both to theoretical formulations concerning desistance and recidivism and to policy formulations directed at growing prison populations.     

The process of change in offender rehabilitation programmes

Abstract

Whilst the overall effectiveness of offender rehabilitation programmes in reducing recidivism is now well established, there has been less discussion of the reasons why rehabilitation programmes may be unsuccessful for some offenders. In this paper we suggest that models of change developed in counselling and psychotherapy may have utility in explaining how offender rehabilitation programmes bring about change, and argue that the dominance of cognitive–behavioural treatments in the rehabilitation field means that those offenders who have particularly low levels of problem awareness may be at increased risk of treatment failure. Understanding more about the mechanisms by which programmes help offenders to desist from offending is likely to lead to the development of more responsive and, ultimately, more effective programmes. Some suggestions for those involved in the delivery of offender rehabilitation programmes include: being mindful of the sequence of components of programmes, the development of preparation (or readiness) programmes and offering a broad suite of programmes to cater for different stages of problem awareness and assimilation among offenders.     

Using data on offender mobility in ecological research

This article presents some findings on neighborhood structure, police recorded crime, and offender mobility for the city of Utrecht, the Netherlands. The highest crime rates were found in the inner-city neighborhoods. The findings further show that the occurrence of different types of petty crime in residential neighborhoods is associated with different neighborhood characteristics. It was found that offenders reside predominantly in lower-social status neighborhoods. Using data on offender mobility it is shown that violent crime and vandalism are the more locally committed crimes, as compared to residential burglary and other property crime. Finally, it is proposed that data on offender mobility can be used to gain more insight into the link between certain neighborhood characteristics and crime.     

Crime Scene Behaviors and Characteristics of Offenders with Mental Illness: A Latent Class Analysis

The current study aimed to identify distinct types of crime scene behaviors based on the criminal planning and motivation of offenders with mental illness in South Korea. Furthermore, our study examined the relationships between the identified types of crime scene behaviors in terms of the offenders’ sociodemographic characteristics, modus operandi, and types of mental illness. Utilizing latent class analysis, the associations between crime scene behavior types and offender characteristics such as demographic factors, crime scene actions, and criminal information were empirically investigated. In particular, based on a sample obtained from a national police database of offenses committed between 2006 and 2014, four offense groups were identified: (i) instrumental–planned, (ii) instrumental–unplanned, (iii) expressive–unplanned, and (iv) hybrid. Additionally, significant relationships were found between offense styles and offender characteristics as well as criminal backgrounds. The findings suggest that mental disorders influence the types of actions exhibited by offenders during the commission of their crime. The results are discussed in terms of their theoretical and practical utility to criminal investigation.     

On a clear day you can see forever: Integrating values and skills in sex offender treatment

Abstract

The topic of sex offender rehabilitation frequently evokes fierce reactions, ranging from strident demands for harsher sentences contrasted with calls for more imaginative and compassionate sentencing options. There seems to be a polarization of positions centred on the question of offenders’ moral standing: are they moral strangers or fellow travellers? This fundamental disagreement about offenders’ moral status is at the core of a number of independent, although related current practice and research issues confronting the field, namely: (1) risk management versus strength-based treatment approaches; (2) the utility of utilizing individually tailored versus manual-based programmes for offenders; (3) focusing on the technical aspects or therapy as opposed to relationship and therapist factors (what has been called process issues); and (4) the conflict between protecting the community versus promoting the interests of offenders. In this paper I suggest that an approach to sex offender treatment based on a combination of human rights theory (an ethical resource) and strengths-based approaches can help us navigate our way through the above dilemmas in a way that addressees both the needs of offenders and those of the community.     

A human rights-based practice framework for sexual offenders

Abstract

Human rights create a protective zone around people and allow them the opportunity to further their own valued personal projects without interference from others. In our view, the emphasis on community rights and protection may, paradoxically, reduce the effectiveness of sex offender rehabilitation by ignoring or failing to ensure that offenders’ core human interests are met. In this paper we consider how rights-based values and ideas can be integrated into therapeutic work with sex offenders in a way that safeguards the interests of offenders and the community. To this end we develop a rights-based normative framework (the Offender Practice Framework: OPF) that is orientated around the three strands of justice and accountability, offender needs and risk, and the utilization of empirically supported interventions and strength-based approaches. We examine the utility of this framework for the different phases of sex offender practice.     

No body,no crime? The role of forensic awareness in avoiding police detection in cases of sexual homicide

PurposeThe study examines whether the use of forensic awareness strategies increases the chance of avoiding police detection in sexual homicide.MethodsLogistic and negative binomial regression analyses are used on a sample of 350 cases of sexual homicide – 250 solved and 100 unsolved cases – in order to determine if forensic awareness strategies are related to the status of the case (i.e., solved versus unsolved) and the number of days before body recovery, while controlling for certain victim characteristics.ResultsAlthough an offender’s use of precautions does not seem to increase the offender’s chance of avoiding police detection, some modus operandi behavior adopted by the offender at the crime scene may help to delay the discovery of the victim, and thus delay the offender’s apprehension. Moreover, the likelihood of whether or not a sexual murderer is apprehended varied significantly across victim characteristics.ConclusionSome offenders seem to exhibit rational thinking in targeting certain types of victims and in adopting certain strategies in order to delay body recovery. Number of days until body recovery is a more appropriate measure of detection avoidance than case status, as it is not biased by administrative rules or timing of data entry.     

Crime scene actions and offender characteristics in arsons

Purpose. Crime scene actions displayed by offenders in arsons were analysed in relation to offender characteristics and self‐reported motives. Methods. Data were drawn from an official police database and consisted of a random sample of arsons occurring in Finland between 1990 and 2001 (N = 189). The structure of dichotomous variables derived through a content analysis of crime scene actions and offender characteristics was analysed using non‐metric multidimensional scaling (MDS) analyses. Results. The analyses revealed four separate crime scene action types, with thematic emphasis on either expressive or instrumental motivation and the target being either a person or object. The MDS solution for offender characteristics suggested four types of offenders: Self‐destructive, Serial, Criminal, and Adolescent. In order to analyse the associations between action and characteristics themes, each case was assigned to one of the action and characteristic themes or a hybrid based on the frequency of variables present from each theme. Several statistically significant associations between the action and characteristic themes were found. Self‐reported motives were also analysed in relation to the themes. Conclusions. The results support the thematic classification of arsonists presented in Canter and Fritzon (1998). The results are discussed with regard to earlier research and deducing offender characteristics based on crime scene actions.     

The effects of visual priming on information processing in child sexual offenders

Abstract

Child sexual offenders are hypothesized to hold offence-supportive beliefs that set them apart from others. The current study seeks support for this view via a cognitive-experimental approach. Child sexual offenders and offender controls were exposed to pictures of semi-clothed children (priming condition) or clothed, mature adults (control condition). Participants then read ambiguous sentences describing children's actions that could be interpreted in a sexualized manner. Next, participants completed a surprise recognition test in which half the sentences were re-presented in an unambiguously sexual form, and half in an unambiguously non-sexual form. Contrary to hypotheses, primed and/or control child sexual offenders did not show a memory bias for sexualized sentences, suggesting that they did not interpret the original sentences in line with offence-supportive beliefs. Results raise questions about whether child sexual offenders universally hold abnormal beliefs that facilitate their offending. Results also highlight the need for further experimental research within this field.     

Recidivism in subgroups of severe male juvenile offenders

Abstract

Prior research is lacking on the incremental contribution of juvenile offender classification systems in predicting recidivism. To address this gap, the present study examined a five-group classification system of severe adolescent male offenders based on the personality and clinical scales of the Millon Adolescent Clinical Inventory (MACI). Group membership was used to predict adult recidivism while controlling for criminal history. Male juvenile offenders classified as anxious/impulsive were less frequent recidivists than most other groups and had fewer charges after release than some other groups. Offenders classified into the psychopathy group were notable for their high rate of recidivism (nearly 50%). These results highlight the potential utility of offender classification systems for informing risk assessments among severe male juvenile offenders.     

The promises and perils of the emotional Stroop task: A general review and considerations for use with forensic samples

Abstract

Assessing the implicit attitudes and beliefs of offenders has proved difficult over decades of work and research with offender samples. The purpose of this paper is to outline the research related to the use of the emotional Stroop task and to encourage researchers and practitioners to use it as a measure to assess the implicit attitudes of offenders within their assessments. We consider the factors that may influence Stroop results along with the research considerations that need to be taken into account when using an emotional Stroop paradigm. Currently, a significant limitation of the emotional Stroop task is a lack of standard word stimulus sets that are able to distinguish between offender types. This limitation could seriously impede further development of this tool. Suggestions for future research are proposed.     

The criminal career of men convicted of rape: evidence from a Norwegian national cohort

The extent to which sexual offenders are a group separate from other types of offenders has been debated for many years and investigated from different perspectives. The present study investigated similarities and differences regarding socio-economic background, criminal history and recidivism involving new crimes between rape offenders and three other groups: other sexual offenders, non-sexual violent offenders and other offenders. Data came from Norwegian population registers containing information on all crimes investigated from 1992 to 2012. The sample consisted of all persons convicted in 2002 and 2003 (N = 36,951). Background characteristics and estimated recidivism risk was described using hazard models. Results indicated that men convicted of rape (n = 142) had lower levels of education and that a higher percentage of them were on social benefits compared to the other crime groups. A large majority (79%) of rape-convicted men had previous convictions. Rape offenders were considerably more criminally active and diverse than the other crime groups. Prior criminal record, irrespective of type, increased the risk of recidivism in general. Controlling for other background characteristics did not alter this outcome. Treatment of convicted rapists needs to take into consideration that this offender group has much in common with violent offenders in general.     

Examining the relationship between sexual offenders and their victims: Interpersonal differences between stranger and non-stranger sexual offences

Abstract

The present study examined the behavioural differences in sexual assault offences in relation to the offender–victim relationship (stranger versus non-stranger). These differences were examined specifically in the context of four interpersonal themes of interaction: dominance, submission, hostility and cooperation. The details of 100 sexual offence cases (50 stranger and 50 non-stranger) were content-analysed, generating 58 dichotomous variables, covering offender and victim behaviour during the offence. χ² tests comparing the two samples found that offenders who were strangers to their victims were more likely than non-stranger offenders to display behaviours that indicate a hostile, violent offence style. In contrast, those offenders who knew their victims were more likely than strangers to display a less violent and more personal, compliance-gaining offence style. These findings are discussed in terms of their implications for offender rehabilitation and victim support.     

Male and female reasoning biases and offending behavior

Although the majority of the general population decides not to offend, a significant proportion decides otherwise. The research presented in this article explores whether offenders reason in manners that are comparable with a non-offender population, or if their decision to offend may be a consequence of inappropriate reasoning strategies. Psychologists have observed systematic deviations from logical predictions of reasoning behavior on a variety of tasks and that content specific information can have marked effects on reasoning behavior. Established reasoning tasks were adapted for use in a crime specific context to examine whether such biases were apparent in an offender population. Moreover, given a paucity of research into gender differences, the research conducted balanced for gender in a methodologically rigorous design. Data suggested that reasoning biases found with non-offender populations extended to an offender population and some interactions by gender and by offender group were noted. Implications of the results are discussed with suggestions on how the research may be extended and implications for policy.