Multidimensional Latent Classification of ‘Street Robbery’ Offences

In a recent study of personal robbery, commissioned by the Home Office in the UK, a qualitative typology of robbery offences was proposed based on the approach used by the offender to commit the crime, consisting of four approach types: Blitz, Confrontation, Con, and Snatch. Conceptual inspection of the typology reveals that these proposed types may be hypothetically demarcated as the product of two latent dimensions: interaction (between the offender and the victim) and violence (used to threaten/harm the victim). The current paper utilises crime scene information from 72 incarcerated male offenders convicted of ‘street’ robbery to test this hypothesis. Convergent statistical analysis was utilised to test the structure of Smith's typology first using multidimensional scaling (MDS) and then principal component analysis (PCA). MDS and PCA analyses provided convergent support for the existence of the four robbery styles and the latent dimensions of interaction and violence. Implications of Smith's typological structure and latent behavioural dimensions on the conceptualisation and classification of robbery offences are discussed within the existing literature on ‘street’ robbery. Copyright © 2012 John Wiley & Sons, Ltd.     

Neuroticism: how does one slice the PI(e)?

Costa and McCrae's operationalization of the Five-Factor Model, the Neuroticism, Extraversion, and Openness Personality Inventory—Revised (NEO-PI-R; Costa and McCrae, 1992a), measures five broad dimensions of personality: Neuroticism, Extraversion, Openness, Agreeableness, and Conscientiousness. According to Costa and McCrae, the Neuroticism (N) domain scale subsumes six facets. Although derived rationally and tested factor analytically, the factorial structure of the facet scales has yet to be unequivocally confirmed with analytic methods imposed at the item level. Using confirmatory and exploratory factor-analytic techniques, this study examines and tests the structure of the N domain scale of the NEO-PI-R. Confirmatory factor analysis indicates poor replication of the structure of the N scale. Results of the exploratory factor analysis indicate that while three of the facets replicated quite well, the other three factors did not correspond to Costa and McCrae's formulation. Future research should elaborate on the factorial structure and construct validity of the N facet scales, especially if they are to be used and interpreted in personality and clinical assessment. © 1997 by John Wiley & Sons, Ltd.     

Organization moderators of gender differences in career development: A facet classification

The literature on organizational factors that are relevant to gender differences in career development is characterized by conceptual complexity and a lack of integration among research studies, each of which examines a different single facet of the problem. In this study, the methodology of facet analysis is applied to the empirical literature on moderators of such gender differences, clarifying and organizing this complexity. Six facets pertaining to situational and individual variables are required to classify the existing empirical research to organization moderators of gender differences. The implications of the facet classification for the study of females' career development are discussed and hypotheses for future research are provided.     

Patterns of force in robbery

This study uses offender interviews and the comparative analysis of cases to examine the conditions under which different modes of force are used by an offender to exact compliance from a target in robbery. The mode of force employed is constrained by two contingencies: the strength of the offender's coercive resources and the meaning of the target to the robbery. The greater the punitive strength of the offender's coercive resources, the more likely the offender will use limited force to exact compliance. The lesser the punitive strength of the offender's resources, the more likely the offender will use massive force to generate compliance. When the target is deemed pivotal to the offender's goal achievement, the offender is confined to the use of limited force, regardless of the punitive strength of his or her resources. When the target is not considered necessary, the offender will use either limited or massive force, depending on the strength of his or her resources.     

Expectations and prescriptions for responding to peer aggression: The adolescent offenders' perspective

The purpose of the current research was to investigate adolescent offenders' perspectives about responses to interpersonal aggressive encounters. Specifically, participants' perspectives were assessed regarding the role of a bystander when either a friend or an acquaintance of the bystander was the victim of an aggressive act. Two aggressive acts were presented. First, the bystander witnessed an acquaintance stealing from the victim. Second, the bystander witnessed an acquaintance hitting the victim. Participants were asked to indicate (a) if the bystander would do anything (bystander expected behavior), (b) what the bystander would do (expected behavioral action), (c) if the action would be the right thing to do (evaluation of bystander expected behavioral action), and (d) what the bystander should do in response to the violation (prescribed bystander behavioral action). Results indicate that the adolescent offenders' perspectives varied as a function of offender status, type of aggressive act, as well as relationship of the victim to the bystander. Aggr. Behav. 23:149–160, 1997. © 1997 Wiley-Liss, Inc.     

Alcohol and Sex Offending: What Do Child Sex Offenders Think About Drinking?

The relationship between general and sex-specific alcohol expectancies and drinking before offending was examined in a sample of child sex offenders. Regression analyses revealed that sex-specific expectancies were the single best predictor of the proportion of times the offenders reported drinking before offending, even when the offenders' (preincarceration) customary drinking behaviors were accounted for. These results highlight the importance of assessing expectancies related to particular social domains. Implications for offender treatment and relapse prevention are discussed.     

sprees and runs: opportunity construction and criminal episodes

Criminal decision-making researchers generally focus either on offenders' criteria for identifying promising targets or on how offenders' lifestyles condition crime's appeal. Obviously, significant events bridge offenders' routines and discrete criminal choices. However, researchers often neglect the immediate experiences and events that enact lifestyles in particular choices. Drawing on 110 accounts of criminal events by street thieves, this article examines criminal choice. The findings indicate that offenders assess opportunity in light of recent decisions and events. Like all agents, they reference a general outlook and lessons taken from recent choices; looking backward as well as forward, they frame their options within a line of relevant events. When offenders confront potentially criminal situations or promising targets, perceptual outcomes of recent crimes operate alongside a temporary sense of commitment to criminal trajectories of action to inspire a serendipitous optimism. This complex decision-making can happen in an instant and is imperceptible without asking offenders to reflect on the sequential events that precede crime.     

Target selection in rapists: The role of environmental and contextual factors

Research on sex offenders has consistently emphasized the role of personal factors, while neglecting to consider the role of environmental and situational factors. The environmental perspective is primarily interested in crime, of which the offender is only one element, and the analysis begins with the location of the crimes, aiming at sorting out patterns in where, when and how crimes occur. Over the past few years there has been an increase in research on rapists' modus operandi, geographic decision-making, and target selection. This article aims at providing a comprehensive review of the work that has been done in the field of rapists' target selection and hunting behavior, from an environmental standpoint. After a brief introduction and review of the theoretical models in environmental criminology, empirical studies are presented that investigate the geography of sex offending, offenders' hunting behavior and hunting process, geographic decision-making in target selection, and the influence of routine activities and offender type in target selection.     

Improvement of Thematic Classification in Offender Profiling: Classifying Serbian Homicides Using Multiple Correspondence,Cluster, and Discriminant Function Analyses

This paper investigates thematic classification of homicides for the purpose of behavioural investigative analysis (e.g. offender profiling). Previous research has predominantly used smallest space analysis (SSA) to conceptualise and classify offences into thematic groups based on crime scene behaviour data. This paper introduces a combined approach utilising multiple correspondence analysis (MCA), cluster analysis (CA), and discriminant function analysis (DFA) to define and differentiate crime scenes into expressive or instrumental and impersonal or personal crimes. MCA is used to derive the latent structural dimensions in the crime data and produce quantitative scores for each offence along these dimensions. Two‐step CA was then utilised to classify offences. Offence dimensional scores were then used to predict cluster membership under DFA, producing cluster centroids corresponding to MCA dimensions. Centroids were plotted on the MCA correspondence map to simultaneously conceptualise crime classification and the latent structure of the Serbian crime data. Classification of offences based on MCA dimensional scores were 91.5% accurate. This MCA–CA–DFA approach may reduce some of the more subjective aspects of SSA methodology used in classification, whilst producing a product more amenable to objective and cumulative review. Implications for offender profiling research utilising SSA and this approach are discussed. Copyright © 2014 John Wiley & Sons, Ltd.     

The Criterion Validity of Broad Factor Scales versus Specific Facet Scales

We compared the validities of two Big Five personality factor scales with those of two lower-level facet scales that constituted each factor scale, with respect to self-report behavior criteria. Results demonstrated that the factor scales yielded significantly and substantially lower validities than did their constituent facet scales. These findings support our claim that separate scale scores should be reported routinely for the individual personality facets that define a broad factor, particularly when those facets do not correlate highly and when criteria of interest relate substantively to certain facets within the factor scale but not to others.     

Criminal Crews,Codes, and Contexts: Differences and Similarities across the Code of the Street,Convict Code,Street Gangs,and Prison Gangs

We use 16 characterizations of crews, codes, and contexts to determine if offender subcultures (code of the street, convict code, street and prison gangs) converge, complement, or are independent of one another. We find extensive overlap across offender subcultures with “belief” subcultures in street and prison settings mirroring the “group” subcultures in those respective settings. Findings generate a call for comparative research on the convergences and divergences across subcultures on the street and in prisons with a specific emphasis on the impact that importation, deprivation, and exportation have on policy and programming importation for both the street and prison settings.     

Ex‐offender Restrictions

Individuals convicted of crimes are often subject to numerous restrictions — on housing, employment, the vote, public assistance, and other goods — well after they have completed their sentences, and in some cases permanently. The question of whether — and if so, when — ex‐offender restrictions are morally permissible has received surprisingly little philosophical scrutiny. This article first examines the significance of completing punishment, of paying one's debt to society, and contends that when offenders' debts are paid, they should be restored to full standing as citizens. Thus all ex‐offender restrictions are presumptively unjustified. Nonconsequentialist defences of these restrictions are ultimately unsuccessful in defeating the presumption against them. In a limited range of cases, consequentialist considerations — namely, of risk reduction — may be sufficient to override the presumptive case against these restrictions. The article concludes by suggesting a number of criteria for assessing whether particular restrictive measures are permissible on grounds of risk reduction.     

Geographical offender profiling: Dragnet's applicability on a Brazilian sample

Even though geographical offender profiling is already widely used and researched in countries such as England, Canada, and United States, it is still severely overlooked in Brazil, as there are no researches on the subject using a Brazilian sample. Therefore, the present paper aims to start filling this gap by analysing the applicability of the geographical offender profiling and Dragnet on a sample of Brazilian serial killers. In order to achieve this objective, the authors collected data through police records on 15 serial killers that were active between June 2009 and June 2015, in the city of Campina Grande, Paraíba, Brazil. As a result, the circle hypothesis was confirmed, considering that 66.7% of the sample fell into the marauder category. Interestingly, the Dragnet's result accurately informed the area that contained the offender's base in the same cases in which the offender acted according to the marauder model. Also, other important correlations were found such as the influence of age, intelligence, resourcefulness, and method of approach on the distance travelled to commit a murder. Those results show that the geographical offender profiling can be effectively applied in Brazil and thus is a valid investigative tool to aid police officers in serial crimes investigations.     

Gender and Robbery: A National Test

Robbery is a quintessential male crime. Female involvement in this crime is important, however, as they are responsible for a non-trivial amount of robbery each year. While some qualitative studies have examined female involvement in robbery, patterns discerned from these studies have not been examined using alternative methods. The current study adds to our understanding of the gendered nature of robbery by examining patterns associated with male and female robbery perpetration from the victim's perspective using the National Crime Victimization Survey. Findings suggest the role of gender in robbery is not as influential as extent research indicates.     

The Forgotten Facet: Employee Satisfaction with Management above the Level of Immediate Supervision

This paper contends that satisfaction with management above immediate supervision is a key component of overall job satisfaction. We demonstrate that early job satisfaction researchers regarded this construct as very important, and that practitioners continue to regard the construct as very important. Yet, the visibility of this construct in current academic research is hampered by the absence of a comprehensive and theoretically based measure of the construct. In the present paper, we define the construct and formulate a nomological network for it. We subsequently describe the development of the Satisfaction with Upper and Middle Management (SUMM) scale, and we assess the validity of its scores via four independent samples. Results support our contention that satisfaction with management should be related to the traditional job satisfaction facets, but also that, because it is the facet of job satisfaction that pertains to the organisation's collective authority system, it should explain incremental variance (beyond these traditional facets) not only in global job satisfaction but also in organisational commitment and organisational justice. Implications and avenues for future research are discussed.     

Testing Existing Classifications of Serial Murder Considering Gender: An Exploratory Analysis of Solo Female Serial Murderers

Serial murder is a genre of crime that has received a great deal of media and academic attention, yet, serial murder committed by women has only begun to garner a portion of this attention within the last 15 years. This study examines the reliability of Kelleher and Kelleher's classification rubric, the only classification system developed for female serial murderers, as well as considering Hickey's classification of serial offenders by location. Other variables associated with homicide research have also been examined to determine their roles in both these crimes and classifying offenders. The current research will demonstrate that offender motivation is not an ideal basis for the classification of female serial murderers, who tend to defy simple or singular classification within existing typologies. The other variables analysed indicate that victim–offender relationship and victim approach are important to understanding these female offenders and their crimes, as well as the possible development of more accurate classification systems. Copyright © 2013 John Wiley & Sons, Ltd.     

Behavioural linking of stranger rapes

A sample of serial stranger rape cases ( n = 43) that had occurred in Finland during the years 1983–2001 were studied with the objectives being to: (a) describe the characteristics of the offenders; (b) explore the structure of serial rape; and (c) demonstrate behavioural linkage through an analysis of the offenders' crime scene behaviour using both multidimensional scaling (MDS) and discriminant function analysis (DFA). The material was content analysed with regard to the occurrence of a number of dichotomous variables. The inter‐relationships of the variables was studied using MDS. The analysis revealed two previously identified major modes of interaction with the victim: involvement and hostility. Employing MDS and DFA, it was shown that the offences of different offenders were distinguishable in terms of variation between the offences of different offenders and consistency within the offences of a single offender. Using DFA, the classification accuracy clearly exceeds that expected by chance, and 25.6% of the cases were classified without any error. The results are discussed in relation to their practical utility and previous studies. Copyright © 2005 John Wiley & Sons, Ltd.     

Jurors Report that Risk Measure Scores Matter in Sexually Violent Predator Trials,but that Other Factors Matter More

After deliberating to a verdict, jurors (N = 462) from 40 sexually violent predator (SVP) trials completed a questionnaire asking them to rate the extent to which risk measure scores, diagnoses, expert witness testimony, and offender characteristics described during the trials influenced their commitment decisions. Jurors reported that offenders' sexual offending history, failure to change, and lack of remorse had the strongest influence on their commitment decisions. They reported that testimony about risk instrument scores (e.g., Static-99) and psychopathy had less influence on their decisions, but those who did report being influenced by instrument results were especially likely to view the offender as being at a high risk for reoffending. Overall, findings suggest that SVP jurors view risk measure results as important, but not as important as other offender, offense, and testimony characteristics, including some that have limited relevance to recidivism risk. Thus, findings also suggest that experts may need to better educate jurors regarding factors that do and do not relate to recidivism risk. Copyright © 2015 John Wiley & Sons, Ltd.     

The mathematics of geographic profiling

We begin by describing some of the mathematical foundations of the geographic profiling problem. We then present a new mathematical framework for the geographic profiling problem based on Bayesian statistical methods that makes explicit connections between assumptions on offender behaviour and the components of the mathematical model. It also can take into account local geographic features that either influence the selection of a crime site or influence the selection of an offender's anchor point. Copyright © 2009 John Wiley & Sons, Ltd.