The purpose of this review is to introduce the reader to the concepts of delay and probability discounting as well as the major empirical findings to emerge from research with humans on these concepts. First, we review a seminal discounting study by Rachlin, Raineri, and Cross (1991) as well as an influential extension of this study by Madden,…

Among any cohort of American youths, some will use drugs and alcohol whereas others will not. Further, some youngsters will not only use these illegal substances but also abuse them, at times wreaking havoc with their lives and ruining their futures. The purpose of this study is to attempt to unravel this heterogeneity of substance abuse; that is,…

Previous research finds adolescent work hours to be associated with increased alcohol use. Most studies, however, fail to account for possible selection effects that lead youth to both work and substance use. Using data from the first two waves of the National Longitudinal Study of Adolescent Health (N = 12,620), a fixed effects regression method…

The purpose of this study is to identify factors associated with adolescent alcohol or drug (AOD) abuse/dependence, mental health and co-occurring problems, as well as factors associated with access to treatment. This is a secondary analysis of data from the National Survey on Drug Use and Health (NSDUH) 2000. The 12-month prevalence rate of…

Truancy is associated with an array of negative social consequences, including poor school performance, delinquency, and dropout. Numerous individual, family, school, and community risk factors associated with truancy are also associated with adolescent substance abuse. However, little is known about substance use patterns among court-adjudicated…

Data from 57 clinical supervisors in licensed substance abuse treatment programs indicate that 28% had completed formal graduate course work in clinical supervision and 33% were professionally licensed or certified. Findings raise concerns about the scope and quality of clinical supervision available to substance abuse counselors. (Contains 3…

Children's misuse of harmful legal products (HLPs), including inhaling or ingesting everyday household products, prescription drugs, and over-the-counter drugs, constitutes a serious health problem for American society. This article presents a community prevention model (CPM) focusing on this problem among pre and early adolescents. The model,…

The current study prospectively examined hypothesized short- and long-term reciprocal relations between perceived parental knowledge and adolescent heavy episodic drinking, marijuana use, and delinquency. Using the contextual model of parenting style (Darling & Steinberg, 1993), we examined the extent to which the bidirectional nature of…

This study examines the relationship between student substance use and school-level parental involvement as reported by administrators. Questionnaires were administered to school administrators and 111,652 students in 1,011 U.S. schools. Hierarchical logistic regression analyses conducted on 1998-2003 data from students and administrators indicate…

Research concerning the etiology and prevention of substance misuse has led to the development of preventive interventions that are theory-based and effective. One such approach, Life Skills Training (LST), targets key etiologic factors using a conceptual framework derived from social learning theory and problem behavior theory. LST has been…

There are many situations where random assignment of participants to treatment and comparison conditions may be unethical or impractical. This article provides an overview of propensity score techniques that can be used for estimating treatment effects in nonrandomized quasi-experimental studies. After reviewing the logic of propensity score…

This article seeks to address how our understanding of the recovery process and resulting supports can be made more comprehensive: How can links from treatment to home to school to communities be made so that there are fewer and fewer recovery gaps for adolescents? Using the ecology of recovery model developed by White (2009) as the impetus for…

This study examined illicit substance use among 1,004 adolescents, ages 11-21, involved with the Child Welfare System (CWS) and followed from 1999 to 2007. By the time they reached transition age, more than 60% of the sample had used an illicit substance in their lifetime. Predictors of regular use during adolescence were having a prior CWS…

One key objective of California's Prevention and Early Intervention (PEI) Student Mental Health (SMH) initiative funded under Proposition 63 is to establish a formal process for ongoing collaboration between higher education systems and county mental health, as well as to increase collaboration among higher education campuses to improve student…

Respect for oneself, for one another, for property and for the world is needed within the global context. In line with global trends, the South African government has consistently included these principles in its policy documents over the last 20 years. While media reports suggest that the behaviour of learners, specifically in secondary schools,…