The purpose of this study was: (a) to replicate those parts of the Pontius and Ruttiger (1976) study in which they found a lower frequency of the ability to express maturity in narrative stories (appropriate change of behavior during an intervening circumstance) within a group(b) to verify with an accepted measure of frontal lobe dysfunction (Wisconsin Card Sorting Test) the conclusion of Pontius and Ruttiger that subjects can be classified into two groups, one demonstrating frontal lobe dysfunction and Level IV of juvenile delinquents versus a group ofnormal controls; the other demonstrating normal frontal lobe development, on the basis of the Narratives Test; and (c) to determine the efficacy of a newly developed Perseveration Response as a measure of frontal lobe dysfunction.The effectiveness of the Narratives Test as a measure of fronal lobe dysfunction could not be verified as determined by its relationship with the Wisconsin Card Sorting Test.It was, however, concluded, on the basis of a successful replication, that the Narratives Test canconsistently measure Level IV maturity but that there is no basis to specifically associate an inability to change behavior appropriately in reponse to an intervening circumstance in narrative stories with frontal lobe dysfunction.Even though that part of the Pontius and Ruttiger (1976) study dealing specifically with juvenile delinquents was successfully replicated, results of the present study relating to normals differed significantly from the Pontius and Ruttiger findings.The present study identified a significantly lower frequency of Level IV maturity failures among normals than was true in the Pontius and Ruttiger study.Based on the correlation between the Wisconsin Card Sorting Test and the Perseveration Category Error Score, the present study did not support the validity of this scoring procedure as a viable measure of frontal lobe dysfunction. A verification of the Perseveration Category Error Score with a sample of documented frontal lobe patients and matched control groups is suggested.

This thesis presents a descriptive analysis of the police arrest records for Muncie, Indiana, to determine if there was a decrease in the sex ratio of adults arrested for non-traffic violations from 1967-1970. The Muncie police arrest records were compared to the national arrest statistics as published in the Uniform Crime Report. The problems associated with absolute figures on the number r of arrests were avoided by considering the total population of Muncie and the nation. The results of the study showed that on the whole, Muncie followed the general national trend of a decreasing sex ratio of arrests. Although the general national trend was towards a decreasing sex ratio of arrests, there were a few years namely 1962, 1965, and 1966 in which the sex ratio of national arrests increased slightly. Further, Muncie's trend of a decreasing sex ratio of arrests was interruped in 1970 by a slight increase.

This thesis has investigated and statistically analyzed the responses of delinquent and non-delinquent adolescent male subjects to Julian B. Rotter's Internal-external Locus of Control Scale. An individual with an "internal locus of control" is characterized by believing that what happens to him is a direct result of his own actions. A person with an "external locus of control" is more likely to feel that forces beyond his control such as fate or luck, determine what will happen to him.Delinquent subjects were obtained through a juvenile court. Non-delinquent subjects were obtained through school systems and youth groups. Selection of subjects was controlled for race, age, socio-economic level, and number of parents living at home. No significant difference was found for locus of control between delinquent and non-delinquent groups or between races.

A token point economy was established at a residential facility for adolescent boys adjudicated either pre-delinquent or delinquent. Points were awarded for positive target behaviors and points subtracted from target behaviors defined as negative. Points earned could be exchanged for such bac1up reinforcers as off-campus activities, snacks, telephone calls, etc. Results indicated a vast improvement on contingent behaviors such as fighting, foul language, destruction of property, behavior in the classroom, and cottages. In addition, there was an indication of improvement in more global areas such as attitudes and communication. The overall running of the residential program appeared smoother. The token point economy facilitated an improvement of the more traditional types of ongoing therapy. It offered a common reference point of what was expected of the resident's behavior.

The thesis is concerned with aspects of personality that may distinguish those children from a high delinquency area who become delinquent from those who do not. In Chapter 1 the limitations this approach places on the selection of the area and the sample to be studied are discussed. The two main methods of measuring criminality, convictions and self-report delinquency, are compared as to their usefulness for the study. The theoretical background for the choice of the personality variables to be considered is given. Two of these, susceptibility to reward and susceptibility to punishment, derive from operant conditioning tasks in which the subject presses a lever to obtain reward. Tests possibly measuring susceptibility to reward were stimulus generalization (from an intradimensional discrimination) and performance under differential reinforcement of low rates of response. In children, tests of susceptibility to punishment must be tests of susceptibility to frustrative nonreward (considered equivalent to punishment in its behavioural effects). In the present study the ones used were behavioural contrast on both extradimensional and intradimensional discriminations and a measure of peak shift. Questionnaire measures of extraversion, neuroticism and psychoticism were also used. The main hypothesis of the present study is that delinquents should be more susceptible to reward and less susceptible to punishment than nondelinquents. This may be tested in three ways: The first is to administer tests of susceptibility to reward and to purishment (the behavioural measures), and tests of delinquency (self-report delinquency) and to correlate the results of the two. The second is to correlate the scores of the children on tests of susceptibility to reward and to punishment and on personality questionnaires. The prediction (from Gray, 1973) is that susceptibility to reward should be correlated with extraversion and neuroticism and susceptibility to punishment with introversion and neuroticism. The third is to correlate delinquency scores with personality questionnaire scores, with the prediction that delinquents should be more extravert but not more neurotic than nondelinquents. All three ways are used in the present study. The total sample of the present study consisted of 54 school boys aged 11.1 to 12.9 years at the time of first testing, from a working-class housing estate. They were first given the personality questionnaires and delinquency tests (test administration). 31 boys (the behavioural sample) were selected from the total sample so that a full range of delinquency scores was obtained and given the behavioural tests of susceptibility to reward and to punishment. After this, the total sample was then given the personality questionnaires and delinquency tests again (retest administration). A study performed by Dr. J.P. Eushton on younger children aged 7 to 11 years was designed to run parallel with the present study. Comparisons are made with this study and with the previous work of Nicholson (1972) and de Wit (unpublished: described in Appendix C) throughout the thesis. Chapter 2 is concerned with the description of the personality questionnaires used and their reliability and intercorrelations. The questionnaires used were the Junior Eysenck Personality Inventory (JEPI), the High School Personality Questionnaire (HSPQ), the Junior Personality Questionnaire (JPQ) and a Teacher's Rating Scale (TRS: Nicholson, 1972), in which the form teachers of the boys rated the boys in their year. These give measures of extraversion, neuroticism, psychoticism and tendency to fake. Chapter 3 is concerned with the measurement of delinquency by the self-report method. A review of the rationale "behind the method and the various methodological problems encountered is given. It is also shown that delinquency is heterogeneous so that it is necessary to measure participation in various aspects of crime, for example, group versus solitary crime. The self-report interview used in the present study is described. This produces a measure of number of different types of crime committed and measures of involvement in group crime, solitary crime, self-suggested crime and other-suggested crime. The interview was shown to have high test-retest reliability and internal consistency. Principle components analysis produced a large first component, loading on all the delinquency items. Inconsistent responders between the test and retest administration of the interview were identified and inconsistent responding shown to relate positively to the JPQ, lie scale and negatively to number of crimes admitted. The third way of testing the main hypothesis, the correlations between personality and crime, is examined in Chapter 4. A review of the studies used to test Eysenck's theory of the relationship between personality and crime is given. Significant positive correlations of number of delinquent acts admitted with both extraversion and psychoticism were found. No such correlations were found with neuroticism. The hypotheses of Eysenck (1974) and Burgess (1972a) that the extravert neurotic quadrant should contain more criminals than other quadrants in the Eysenckian two-dimensional space was not supported. The behavioural measures and their correlations with the personality questionnaire scores and crime scores (the first and second ways of testing the main hypothesis) are discussed in Chapters 5 to 8. Chapter 5 deals with the phenomenon of behavioural contrast and its use to measure susceptibility to frustrative nonreward. A review of the animal and human literature is given, in which it is concluded that the frustration theory of behavioural contrast is the best currently available. The extra-dimensional and intradimensional discriminations of the present study are then described, together with possible controls for the behavioural contrast shown. Measures of the time taken to reach the baseline criterion, the time taken to be able to describe the discrimination conditions and the time then required to perform the discrimination to criterion were also used. The correlations with introversion and neuroticism found by Nicholson (1972) were not replicated with all the personality measures used in the present study. Chapter 6 discusses the phenomena occumng in the generalization test given after the intradimensional discrimination; peak shift, mean shift and stimulus generalization. A review of the animal and human literature on these phenomena is given. Mean shift, although shown by 18 out of 24 boys tested, was not found to be correlated with either introversion or neuroticism as found by Nicholson (1972). Stimulus generalization, however, did show some correlations with extraversion and neuroticism. Chapter 7 is concerned with the differential reinforcement of low rates of response tasks. A review of these tasks in am'mis and humans with regard to the use of a series of progressively more difficult tasks in measuring susceptibility to reward is given. The results of the present studies tend to indicate that the first task in the series correlates with developmental measures such as age, whereas the second and third tasks correlate more with the personality measures, notably extraversion and neuroticism. The third task (and, in the present study, the second task) may hence be used as a measure of susceptibility to reward. Chapter 8 discusses the correlations between all the measures taken. The two measures of susceptibility to reward show some moderate positive correlations.

The present thesis is a detailed and in depth examination of the reasons of re-offending, perceived by young offenders in custody, drawn from the largest Young Offenders' Institution in Scotland. Mainly materialistic and affective reasons were provided, in line with previous research, yet the issue of drugs abuse emerged as salient. The thesis focused on the immediate and more proximally related factors of re-offending, predicting young offenders' decisions to re-offend in the future. One hundred and fifty two young offenders were randomly selected and participated in a structured interview. The interview assessed several background characteristics, their perceptions of the costs and benefits of their future offending, their perceived normative influences in their future offending and their perceptions of desisting from future offending by controlling several criminogenic factors in the future. In addition, the participants completed two self-reported measures: the Parental Bonding Instrument(PBI)- and the Moral Disengagement Scale(MDS). Intentions of re-offending in the future were predicted by perceived control and attitudes towards future offending. Background factors, related and predictive of recidivism and chronic offending, failed to contribute to the prediction of variation of intentions, over and above the contribution of perceptions of control and attitudes of re-offending. The results suggest that attitudes towards offending and perceptions of control over offending provide a parsimonious framework of assessing and predicting young offenders' intentions of reoffending in the future. Moreover, the detailed examination of the control and behavioural beliefs underlying the two constructs, perceived control to desist from offending and attitudes towards offending, can guide to the specific needs that are perceived as criminogenic by the young offenders and potentially inform the content and the direction of any intervention programs within the correctional settings of young offenders aiming at reducing levels of recidivism. Two dimensions of child-rearing practices, parental care and protection, were examined in relation to normative data, background characteristics and cognitive representations of future offending, and it was found that the relation between perceptions of parenting and intentions of re-offending were mediated by attitudes towards offending in the future. In addition, the associations of moral disengagement, as a failure of self-regulation of morality with past recidivism rates and age of initiation of offending were examined, and were found, contrary to expectations, mainly unrelated. However, the overall score of Moral Disengagement of the young offenders was significantly higher in comparison to normative data. The results suggest that Moral Disengagement could be a factor differentiating young people involved in criminal activity and processed by the legal system from young people who are not involved in criminal activity and/or are unaffected by official monitoring. Moral Disengagement, however, might not be related with frequency of offending within groups of young people in the correctional institutions. Moral disengagement was also found mainly unrelated with background characteristics of the young offenders, suggesting that self-regulation of morality is relatively independent from influences from the social environment. Finally, the relations of Moral Disengagement and cognitive representations of offending in the future were discussed in terms of self-regulation of hierarchically organised feedback loops.

Thesis (MPsy(Forensic))--University of South Australia, 2001.

Thesis (Ph.D.)--Drexel University, 2007. / Includes abstract. Includes bibliographical references (leaves 92-99).

Thesis (Ph.D.)--University of North Carolina at Greensboro, 2007. / Title from PDF t.p. (viewed Mar. 11, 2008). Directed by Marilyn Friend; submitted to the School of Education. Embargoed until Dec. 20, 2008. Includes bibliographical references (p. 279-300).

Thesis (M.A.)--Ohio University, November, 2007. / Title from PDF t.p. Includes bibliographical references.