Enhancing decision behavior in high school "smokers".

In the first stage of the present study, personal control beliefs of smokers and nonsmokers in several high schools were analyzed. This attitudinal information was utilized for embedding implicit suggestions into an interventional format. The cognitive-behavioral intervention in two high schools consisted of identified smokers receiving various reinforcements for coping behaviors relevant to cigarette control. Matched groups in two other high schools received popular tips on how to quit smoking. Only subjects in the cognitive-behavior condition reported a significant smoking reduction at 1-month and 3-month posttests. Subjects receiving the cognitive-behavioral program revised their ideal level of marijuana consumption downward and differed on certain other beliefs compared to the popular tips group. Motivational and self-regulative characteristics of participants were also examined through in-depth questioning.