Abstract
The major purposes of this investigation was to assess the effectiveness of the revised edition of the New York State Curriculum Guide with respect to the cognitive domain dealing with the drug topic. Knowledge achievement comparisons in the areas of alcohol, tobacco, and drugs were made between high school students who received the Curriculum Guide program and comparable students receiving a traditional program. Results of the knowledge test scores between the two groups evidenced a significantly higher score for the experimental group for each of the three subscores and for the entire test. Comparisons between the two educational approaches by the sex of the respondent indicated that the program appears more effective for males than females.