THE LAST six years have shown significant trends in research on delinquent youth. A steady and marked increase in number of court cases was observed. Delinquents were more precisely defined and differentiated as to types. Validations of prediction tools and techniques were carried out. Factors generating delinquent behavior in the culture and its subcultures, as well as in the psyche, received greater emphasis. School-community efforts to prevent and control delinquency were better based on integrated conceptualizations, although evaluations of such efforts appeared crude and subjective. The responsibility of the school as an institution and its potential for helping the predelinquent and delinquent were reviewed and outlined.A number of comprehensive reports summarizing research and program planning for the delinquent were published. Barron (2), viewing the problems of juvenile delinquency in a comprehensive, societal frame of reference, pointed to the need for orderly modification of the social structure and some of the values and functions of American society. Kvaraceus (24) considered the meaning and causes of delinquent behavior and outlined the responsibilities of the major community agencies in a co-ordinated program centered on the schools.Bloch and Flynn (5) presented a critical review of existing research and suggested new approaches to sociological investigation, study, and treatment. Moore (37) enumerated current theoretical positions and drew implications for schools. The NEA Juvenile Delinquency Project (27), using an interdisciplinary approach, attempted to integrate theory as to the meaning and causes of norm-violating behavior. The special problems of the Negro delinquent were summarized in a yearbook edited by Thompson (47).Glueck (18) compiled an encyclopedic volume of eclectic materials, far-ranging in respect to the causes of delinquency, its treatment, and prevention, with special consideration of the legal problems inherent in societal efforts to cope with the delinquent.
IncidenceThe U. S. Children's Bureau (48) reported that from 1948 to 1957 the delinquency cases in juvenile courts more than doubled while the estimated child population rose only 27 percent. In 1957, for the ninth consecutive year, delinquency cases increased over the previous year (16 percent; the 545 at UNIV OF PENNSYLVANIA on June 29, 2015 http://rer.aera.net Downloaded from REVIEW OF EDUCATIONAL RESEARCH Vol. XXIX, No. 5