"Double Take" is a drug education package produced by the Department of Health and Social Security (United Kingdom). This video package was distributed at no cost to all secondary schools catering to students from eleven years onwards in England and Wales during 1986. This book reports the results of a research evaluation of this educational package, particularly in terms of its acceptability to teachers and pupils. The evaluation discussed in this book was conducted deliberately within the context of organizational and methodological restrictions. The primary concern was less with the potential effectiveness of "Double Take" under optimal conditions. Rather, the investigators were interested in the ways in which