According to studies, it appears that these programs provide meaningful results because it is the behavior of young people in the use of alcohol and other substances to be considered heavily influenced by the social context is influenced by biological and emotional needs, real and imaginary pressure from peers or others. Interventions, which are only to develop appropriate attitudes and providing factual information in the row failed, it takes into account the social environment pressure.
In general, the effects of prevention programs based on the media, when footnote instead this information does not provide a continuously 0.40 decrease with time. Also, you should consider the programs in this area as a model for paying special attention to the problems of the dose and duration. These programs are administered in the critical stages of a child's growth if they (the transition from elementary school to high school, for example) are more receptive to messages. In terms of duration and intensity, long-term intensive programs and include strengthening efficaces.