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.

The present study was undertaken to determine whether significant differences exist between delinquent and non-delinquent adolescent females in terms of three personality variables, specifically: (1) neuroticism, (2) extroversion, and (3) self concept. An underlying assumption of the study was that all three of the variables would be significantly different between the delinquent and the non-delinquent populations. The expectation was that delinquents would score high in neuroticism and extroversion and low in self concept while the non-delinquents would manifest moderate to low scores in neuroticism and extroversion and would score significantly higher than the delinquent group in the area of self concept.The non-delinquent population was selected from a public community school and consisted of 66 subjects who were chosen by their teachers, counselors, and administrators as representing model school citizens. The delinquent population was selected from three separate correctional institutions within the state of Indiana. This population was composed of 51 girls who had been adjudicated delinquent by the court. The total of 117 subjects was ultimately reduced to two groups of 40, giving a total of 80 subjects who met the following criteria: (1) they were females between the ages of 13 and 18, (2) they were of the Caucasian race, (3) they were not suspected of having brain damage or of being functionally retarded, psychotic, borderline psychotic, or dyslexic, (4) they were able to read at the sixth grade level or above, and (5) they met the delinquent or non-delinquent criteria.The Tennessee Self Concept Scale, Eysenck Personality Inventory, and the Wide Range Vocatulary Test were administered to the subjects.The data gathered from the Tennessee Self Concept Scale and the Eysenck Personality Inventory were treated by one-way multivariate analysis of variance, univariate analysis of variance, and Pearson product moment correlation coefficients. Significant correlations were found within each group between the variables of self concept and neuroticism, and the correlations for these variables were negative indicating an inverse relationship. The directions of these variables, as indicated by their group means, were high neuroticism and low self concept for the delinquent group and high self concept and low neuroticism for the non--delinquent group. There was a high positive correlation between the variables of self concept and extroversion among the non-delinquent group; however, the correlation of these two variables for the delinquent group was not significant. Likewise, the variables of neuroticism and extroversion had a significant negative correlation for the non-delinquent population, but did not show a significant correlation for the delinquent population.Univariate analysis of variance indicated that self concept, as measured by the Total P of the Tennessee Self Concept Scale, was significant at the p c.0001 level in differentiating between delinquent and non-delinquent adolescent females. Neuroticism as measured by the Eysenck Personality Inventory was significant at the p c.005 level in differentiating between delinquent and non-delinquent girls. Extroversion was not a significant variable in differentiating between groups.Within the limitations of the study, it was concluded that low self concept and high neuroticism were traits highly characteristic of the delinquent population while high self concept and low neuroticism were traits which were highly characteristic of the non-delinquent population.

The intent of this study was to observe four at-risk adolescent females participating in a community youth choir. Their self-concept and behavior were monitored for sixteen weeks to see if this music experience had any impact on them.The four girls were institutionalized at a treatment facility for troubled juveniles and wards of the state of Indiana.The girls participated in the White River Youth Choir.Qualitative data were gathered via rehearsal observations, weekly cottage dinner visits, journal entries, formal and informal dialogues. telephone calls, written correspondence. and miscellaneous materials.Two standardized inventories were used as supplementary data.The Child Behavior Checklist/4-18 (CBCL/4-18) was filled out by a counselor. The Tennessee Self-Concept Scale: Second Edition (TSCS: 2) was completed by the girls.Data management and analysis were aided by QRS NUD*IST software (Non-Numerical Unstructured Data Indexing. Searching, and Theory-Building).The naturalistic inquiry technique of triangulation was emphasized when discovering patterns among various interrelationships.Emerging themes were:music plays a role in these girls lives, a three versus one division separates the girls, the girls segregate themselves from others, a community choir may not be the panacea, and indications that the girls have been or are at-risk sexually.Behavior and self-concept changes occurred but could not be attributed specifically to choir involvement.Findings of the study suggest that uncontrolled factors (i.e. staff turnover. communication problems, absenteeism, and anti-social behavior) must be addressed before at-risk teenage girls could successfully assimilate themselves into a community youth choir.An on-campus music experience is recommended for institutionalized female adolescents. Organizing a music ensemble having support of institutional staff, emphasizing short-term commitment, using a staff member as director, allowing ownership by using familiar music as well as letting the girls have a say in its choice. providing reasonable challenges. and giving girls individualized attention is suggested. / School of Music

The purpose of this study was to describe a sample of incarcerated juveniles with severe delinquency histories using variables selected from the MMPI-A, WISC-III, DVMI, WRAT-III, WJ-R, CPT, and WCST. The subjects were classified into subgroups using cluster analysis. The membership and profiles of the subgroups that were derived using MMPI variables were compared to the subgroups formed using variables from all domains and to previous school based diagnoses. Group membership did not correspond to school based diagnoses or with clusters formed with different sets of variables. The MMPI-A profiles were more interpretable if the clusters were formed with only MMPI-A variables.For the entire sample, these subjects were found to be about one standard deviation below the mean in Full Scale IQ, verbal expression, visual-motor integration, and academic achievement. They were near the mean of normative samples for receptive verbal language and ability to inhibit perseverative responses. Phonological processing was better than sight word reading, but not as good as reading comprehension. Executive functioning data supported the underactive cortex theory of psychopathy and favored Eysenck's (1977) hypothesis that this interferes with conditioning, but not Hare's (1970) inference of perseverative response patterns.Whether formed from variables from all domains or from MMPI-A domains only, the derived clusters resulted in a strong levels of performance effect with the best and worst performing groups in one domain functioning at a very similar level in the other domains. Groups in the moderate range were differentiated by a less well defined patternsof scores effect. / Department of Educational Psychology