The 40 Members of the Toronto 18: Group Boundaries and the Analysis of Illicit Networks

Increases in studies on the network dynamics of crime groups and co-offending has led many scholars to reflect on potential measurement biases arising from a reliance on official data sources. A problem of official data is that it forces boundaries on criminal groups that are much more fluid and dynamic than they seem. Drawing from interviews with an individual embedded in a terrorist organization and court documents records, we apply longitudinal network methods to examine the extent to which official data influences assessments of a criminal group. Findings show that only a minority of participants interacting with the group were charged for a crime. Yet the majority had an impact on the evolution of the group. Ignoring non-criminal affiliates masks the full scope of covert groups and the variation that can assist in understanding how groups emerge and evolve.     

Psychometric properties of the Highly Sensitive Child scale across developmental stage,gender, and country

Adolescents differ in their degree of Environmental Sensitivity, that is, the ability to perceive and process information about their environment. The present study aimed to investigate the psychometric properties of the Highly Sensitive Child scale (HSC), a self-report measure of Environmental Sensitivity, in two Belgian and UK samples with a total of 3056 adolescents. First, the factor structure, internal consistency, dimensionality, and construct validity of the HSC scale were examined. Second, measurement invariance of the HSC scale across developmental stage, gender, and country was tested. Results supported a bifactor model with a general sensitivity factor and three group factors: Ease of Excitation (EOE), Low Sensory Threshold (LST), and Aesthetic Sensitivity (AES). Cronbach’s alpha and McDonalds’s (hierarchical) omega indicated that the HSC scale is a reliable measure of Environmental Sensitivity, except for AES. Furthermore, AES was associated with different personality traits than EOE and LST. Second, the HSC scale was partially measurement invariant across developmental stage, gender, and country. The results provide important insights in the psychometrics of a first measurement of Environmental Sensitivity in early to late adolescents. Implications for further research are discussed.

     

The Right to Belong: Individual Motives and Youth Gang Initiation Rites

The current study uses a mixed-methods approach to describe the nature and context of the initiations undergone by 54 participants among a sample of 73 incarcerated gang members. The study describes and compares types of initiation and how they vary based on individual characteristics of the individuals being initiated. Three general types of initiation are found: (1) the ego violent event, (2) the crime commission, and (3) the expressive violence toward others. An ego violent initiation was more frequent among younger prospective members and those who were coerced into joining. Individuals who were looking for respect were more likely to be required to perpetrate an act of violence toward someone in order to get in. No individual characteristics were associated with crime commission type. The policy implications of such findings are discussed in conclusion.     

Self-regulation in early childhood: the interplay between family risk,temperament and teacher–child interactions

Abstract

This study investigates the interplay between family risk and the quality of classroom interactions and their impact on self-regulation skills in two groups of children—children from socioeconomically disadvantaged backgrounds (at-risk) and non-risk children. Participants included 485 children (N = 93 classrooms)—233 (N = 47 classrooms) of which were from socioeconomically disadvantaged areas. Temperament was measured using teacher report. Trained observers rated classroom quality via live observations of a typical preschool day. Behavioral regulation was assessed using direct measures and emotional regulation was assessed using a teacher report. Analyses using multiple group structural equation modeling showed that at-risk children had lower levels of cool behavior regulation than non-risk children. In addition, classroom quality was positively linked to cool behavioral self-regulation. Moderating effects were additionally found between family risk and classroom quality on both hot behavioral regulation and emotional regulation. Classroom quality served as a protective factor for children exposed to more risk factors. Results showed complex associations between individual characteristics, classroom quality, and family risk, indicating a need to further explore the interplay among these variables.     

A new typology of fathering: defining and associated variables

Our goal was to identify different types of parenting based on self‐report measures of fathers' involvement and parental attitudes. The present investigation studied 468 two‐parent, French Canadian families with at least one child between 0 and 6 years of age, living in a disadvantaged environment. The study, conducted on a sample of fathers, revealed the presence of the three basic types of parenting identified by Baumrind (authoritarian, authoritative and permissive), and also of a new type of parenting (stimulative parenting). The fathers in this latter group provide more emotional support to children and are more stimulating, as is evidenced by the greater psychological presence of children in the father's cognitions and by the fact that they more frequently introduce their children to new activities. These fathers are characterized by more secure social relationships. The father's parental stress level was found to be the most important variable discriminating between different types of fathering. Authoritarian and authoritative fathers are more at risk of maltreating their children because their more favourable attitude towards the use of physical punishment is combined with greater parental stress, less parental involvement of mothers, and a larger number of children in the home. Authoritarian fathers are even more at risk of maltreating their children because of more difficult family socioeconomic conditions, particularly lower levels of maternal education and income. Copyright © 2000 John Wiley & Sons, Ltd.     

Functional and dysfunctional perfectionists: are they different on compulsive-like behaviors?

Both perfectionism and excessive responsibility have been linked to obsessive compulsive disorder (OCD). Up to now however, a greater number of studies have focused on the role of responsibility. The present study compared compulsive-like behavior of people with different styles of perfectionism. Sixteen functional perfectionists (FP) and 16 dysfunctional perfectionists (DP) were compared on three different tasks in order to explore OC type behavior such as doubting, checking and intrusions. Results show that DP participants, compared to FP participants, scored higher on an OC behavior scale, took significantly more time to complete a precision task and precipitated their decision when confronted with ambiguity. The two groups also tended to differ in their intrusive thoughts following an unsolved problem; FP participants were more preoccupied about solving the problem than about the quality of their performance, contrary to DP subjects. Results are discussed according to theoretical models of OCD.     

Personality similarity in twins reared apart and together

We administered the Multidimensional Personality Questionnaire (MPQ) to 217 monozygotic and 114 dizygotic reared-together adult twin pairs and 44 monozygotic and 27 dizygotic reared-apart adult twin pairs. A four-parameter biometric model (incorporating genetic, additive versus nonadditive, shared family-environment, and unshared environment components) and five reduced models were fitted through maximum-likelihood techniques to data obtained with the 11 primary MPQ scales and its 3 higher order scales. Solely environmental models did not fit any of the scales. Although the other reduced models, including the simple additive model, did fit many of the scales, only the full model provided a satisfactory fit for all scales. Heritabilities estimated by the full model ranged from .39 to .58. Consistent with previous reports, but contrary to widely held beliefs, the overall contribution of a common family-environment component was small and negligible for all but 2 of the 14 personality measures. Evidence of significant nonadditive genetic effects, possibly emergenic (epistatic) in nature, was obtained for 3 of the measures.     

Latency dependence of word-initial letter integration by the saccadic system

Two experiments are reported in which saccadic eye movements were examined when the eyes moved to words in which the properties of the word-initial letters differed. It was found that the effect of saccade latency on landing position depended on the properties of the word-initial letters. Under short saccade latencies, landing positions deviated toward the word beginning in the presence of orthographically irregular/informative beginning (OI/IB) letters. This result is interpreted as an influence of the orthographic encoding process that has detected an unusual letter grouping. With longer saccade latencies, an increase of the saccade size was observed for OI/IB words, whereas orthographically regular/uninformative beginning words did not show the effect. It is suggested that this may be a consequence of the dynamics of parafoveal word information processing.