Research using the differential association theory has traditionally focused on a broad general conception of delinquent or criminal behavior. This research, however, examines Sutherland's theory as it applies to drug use as a specific delinquency type. Two distinct differential association processes are proposed to explain the genesis of drug…

This paper presents the results of a medical-social questionnaire made by members of the Scientific Commission of the First International Congress of Drug Addiction Among University Students, Sao Paulo, Brazil, 1974. (Author)

This study developed a Drug Involvement Classification for a general population. The classification took into consideration the following: type of drug used, legality, frequency and recency of drug use, number and combinations of drug used. The classification was developed from a New York State survey conducted in 1970. (Author)

This study presents an analysis of the process of becoming a marijuana dealer. It is only through an understanding of this process that the problem of marijuana can be completely understood. The process of becoming a dealer is seen as a process consisting of two parts: (1) the development of the external relationships which allow entrance into the…

A social psychology of problem behavior was employed in a longitudinal study of high school youth to predict time of onset of marijuana use. Nineteen personality, perceived environment, and behavioral variables among nonusers of marijuana were shown to account for a significant amount of the variance in time of onset of use. (Author)

Edwin Sutherland's differential association theory was posited to explain all types of criminal or delinquent behavior. While research efforts have generally been confined to a focus on general criminal or delinquent behavior of the individual, it appears that the theory may also be applied to specific criminal or delinquent acts such as marijuana…