MMPI-A structural summary characteristics of male juvenile delinquents

The Minnesota Multiphasic Personal Inventory-Adolescent Structural Summary factor scores for 655 male juvenile delinquents were determined. These Structural Summary scores were compared to the Structural Summary scores in the normative sample of boys. Elevations on Factor 2 (Immaturity) were most characteristic, with half of delinquents' scores being elevated by at least one standard deviation. Discriminant analyses suggested that linear combinations of the Structural Summary scores are as capable of distinguishing between the normative and delinquent samples as were linear combinations of the clinical scales. Furthermore, use of Structural Summary scores provided incremental validity in distinguishing between the two samples, increasing positive predictive power by 20% to 40% as compared to use of only the clinical, content, and supplementary scales.     

Bullies and delinquents: personal characteristics and parental styles

This research aimed to analyse the personal characteristics and parental styles of bullies and delinquents, and to establish which factors were related to the bully/delinquent group and which were related to only bullies or only delinquents. A self‐report questionnaire on bullying and delinquency was completed by 113 girls and 125 boys aged 11–14 in a middle school in Rome. Bullying and delinquency were more common among boys than among girls. Bullying did not vary significantly with age, but delinquency increased with age. Bullying and delinquency were especially related for boys and for older students. Only bullies were younger, while only delinquents were older, suggesting that bullying might be an early stage on a developmental sequence leading to delinquency. Only bullies and only delinquents had different parenting correlates; only bullies had authoritarian parents and disagreed with their parents, whereas only delinquents had conflictual and low supportive parents. This suggested that bullying and delinquency are not merely different behavioural manifestations of the same underlying construct. Parent training interventions might prevent both bullying and delinquency. Copyright © 2000 John Wiley & Sons, Ltd.     

Relationship between the Kaufman Test of Educational Achievement--Brief Form and the Wide Range Achievement Test--Revised Level 2 with incarcerated juvenile delinquents

The Kaufman Test of Educational Achievement--Brief Form and the Wide Range Achievement Test--Revised Level 2 were administered in counterbalanced order to 50 male incarcerated juvenile delinquents. The analyses showed the similar subtests on the two tests, i.e., Kaufman Reading test and WRAT-R Reading, were highly correlated. The mean standard scores of th e similar subtests were not significantly different from each other. These results contrast with the significantly lower WRAT-R scores found when scores on the WRAT-R Level 1 are compared with those on the Kaufman test.     

Social skills training for juvenile delinquents

Twenty-seven incarcerated juvenile delinquents matched on the number of previous offenses, age, WISC-R IQ, and locus of control were assigned to a Social Skills. Discussion or Control group. Social skills training consisted of instruction, feedback, modeling, behavior rehearsal, social reinforcement and graduated homework assignments. All subjects were assessed before and after treatment on a variety of self-report, role-play and behavioral measures. Analyses of variance for difference scores indicated that the Social Skills group improved significantly more than the Discussion and Control groups, which did not differ. Appropriate interpersonal skills were learned, state anxiety was reduced, internal locus of control was increased, and significant shifts in adjustment to the institutional program were evidenced for the Social Skills group.     

Inducing behaviour change in adolescent delinquents

Approximately forty delinquents were offered part-time jobs of talking into a tape recorder about anything they wished. A simple reinforcement procedure was initiated whereby attendance at work became dependable and prompt within twenty-five meetings. A three-year follow-up of the first twenty employees showed a significant reduction in the frequency and severity of crime when compared to a matched-pair control group. The use of referral and “treatment” procedures was minimal.     

The family relations of female juvenile delinquents

This study evaluated the assumption that the family relations of female delinquents are more dysfunctional than those of male delinquents. In a 2 × 2 (gender by delinquency status) design, 32 intact families were matched on demographic variables, and the male and female delinquents were matched on arrest data. Mothers, fathers, and adolescents were administered a selfreport personality inventory and were observed during a family interaction task. Consistent with the extant literature, families of delinquents had low rates of facultative information exchange and delinquent adolescents were more dominant toward their mothers than were well-adjusted adolescents. It was also observed that fathers of delinquents were more dominant toward their wives than were fathers of well-adjusted adolescents. In regard to the primary purpose of the study, it was observed that mother-adolescent dyads and parents in families of female delinquents had higher rates of conflict than their counterparts in families of male delinquents. In addition, the fathers of female delinquents were more neurotic than the fathers of male delinquents. These findings provide some support for the view that the families of female deliquents are especially dysfunctional.This research was supported by funding to the Department of Psychology at Memphis State University granted through the Centers of Excellence Program of the State of Tennessee. We gwratefully appreciate the cooperation of Judge Kenneth Turner of Memphis Juvenile Court, and of George Relyea, who has provided statistical consultation over the years.     

Anxiety and locus of conflict in delinquents

The State-Trait Anxiety Inventory for Children (STAIC) and the Children's Manifest Anxiety Scale (CMAS) were administered to 54 juvenile delinquents (27 males, 27 females). Ratings on locus of conflict were also obtained. The STAIC A-State scale was significantly correlated with internalization but not with externalization or the total maladjustment index. Neither A-Trait nor the anxiety portion of the CMAS was correlated with locus of conflict. All measures of anxiety were significantly correlated with each other. Boys were rated as more internal, external, and maladjusted than girls despite the fact that girls reported more subjectively experienced anxiety.     

A taxonomic study of aggression in institutionalized delinquents

The taxonomy of aggressive behavior has been studied by many social scientists. In the present study this topic is approached empirically. A group of convicts were asked to quantify pairwise dissimilarity among aggressive social situations. The data obtained were processed by Multidimensional Scaling. The results show the necessity of taking into account 3 dimensions (justifiability, instrumentality and degree of involvement with the victim) in distinguishing among aggressive episodes. This finding is discussed in terms of cultural differences, and the usefulness of the perception of aggressive episodes as a basis for a taxonomic system is proposed.