This second volume, in a two-volume set reporting the results from the Monitoring the Future study, presents the results of the 1977 through 1998 follow-up surveys of the graduating high school classes of 1976 through 1997 as they have progressed through young adulthood. This current study, which draws the college sample in the senior year of high school, has considerable advantages for generating a broadly representative sample of the college students to emerge from each graduating cohort. It has "before, during, and after" college measures, which permit the examination of change. It also has similar panel data on the high school graduates who did not attend college. In order for this volume to stand alone, some material from Volume I is repeated. Chapters 2 and 3 in this volume are the same as Chapters 2 and 3 in Volume I, since one provides an overview of the key findings and the other explains the study's design and procedures. Chapter titles include: (1) "Introduction of Volume II"; (2) "Overview of Key Findings"; (3) "Study Design and Procedures"; (4) "Prevalence of Drug Use among Young Adults"; (5) "Trends in Drug Use among Young Adults"; (6) "Attitudes and Beliefs about Drugs among Young Adults"; (7) "The Social Milieu for Young Adults"; (8) "Prevalence of Drug Use among College Students"; and (9) "Trends in Drug Use among College Students." (Contains 30 tables and 66 figures.) (JDM)

This two-volume monograph reports the results of the 24th national survey of drug use and related attitudes and beliefs among American high school seniors, the nineteenth such survey of American college students, and the eighth such survey of eighth- and tenth-grade students. The major purpose of this publication is to develop an accurate picture of current drug use and trends. Given the illicit and illegal nature of most of the phenomena under study and the absence of prevalence data, substantial misconceptions can develop and resources may be misallocated. Throughout this report, the focus in on drug use at the higher frequency levels rather than simply on who has used various drugs. A summary of the findings on trends includes: over more than a decade--from the late 1970s to the early 1990s--these were very appreciable declines in use of a number of illicit drugs among twelfth-grade students, and even larger declines in their use among American college students and young adults. These substantial improvements--which seem largely explainable in terms of changes in attitudes, beliefs about the risks of drug use, and peer norms against drug use--have some extremely important policy implications. One of these is that these various substance-using behaviors among American young people are malleable--they can be changed. Secondly, the demand-side factors appear to have been pivotal in bringing about these changes. the availability of marijuana, as reported by high school seniors, has held fairly steady throughout the life of the study. Improvements should not be taken for granted; relapse is always possible. In 1992, eighth graders exhibited a significant increase in annual use of marijuana, cocaine, LSD, and hallucinogens other than LSD, as well as an increase in inhalant use. In 1993, increases occurred in a number of "gateway drugs"--marijuana, cigarettes, and inhalants. The drug problem requires an ongoing, dynamic response from our society--one that takes into account the continuing generational replacement of our children and the generational forgetting of the dangers of drugs which can occur with that replacement. Contains 5 appendixes, 128 tables, and 105 figures.) (JDM)

This report summarizes a national survey of drug use and related attitudes among American secondary school students. All of its data came from an ongoing national research and reporting program entitled, "Monitoring the Future: A Continuing Study of the Lifestyles and Values of Youth." These surveys address two major topics: (1) the prevalence of drug use among American students in 8th, 10th, and 12th grades; and (2) drug use trends by those students. Distinctions were drawn among demographic subgroups, incidence of first use recorded, trends in use at lower grade levels, and intensity of drug use. Also included were key attitudes about illicit drug use--incorporating perceptions of the social environment--as potential explanatory factors. The research focused on frequent drug use rather than analyzing everyone who has ever used drugs. This strategy serves to differentiate levels of seriousness, or extent, of drug involvement. Survey results indicate that the last decade witnessed an appreciable decrease in the use of numerous illicit drugs among seniors. However, eighth-graders exhibited a significant increase in some drug use, such as marijuana, cocaine, and LSD. This latter evidence may indicate that younger cohorts have less opportunity to learn though informal means about the dangers of drugs. Two appendixes present the prevalence and trend estimates adjusted for absentees and dropouts, and definitions of background and demographic subgroups. (RJM)