摘要：Previous studies have shown that the family has an important role in preventing abuse of narcotic drugs in initial, secondary and third levels. This research is presented with the aim of investigating the effective methods of family's active participation in prevention of abusing narcotic drugs. For this, at first some studies have been done that were about the past records of addiction, family, prophylaxis, youth and related researches. And with this the related tools were made through these levels: 1.studying literature and categorizing the issue (topic) 2. Interviewing with professors and experts to increase omit or soften categories 3. Compilation of first items of questionnaire 4. Interviewing with three specialists for assurance of achieving contextual narrative 5. Preliminary performance on 30 individuals of experts and university faculty members 6. Omitting irrelevant things (speaks), increasing and softening some options 7. Limited implementation of questionnaire on sample groups and calculating test reliability using α Karun Bach. The calculated coefficient in final version is 0/9352. The final questionnaire in 9 categories, including 68 questions in lick ret range (amplitude) was arranged. The results showed that in the total considered sample group, correlation coefficients in all minor tests and general grade of test are meaningful in p<0/01. The statistical population includes: 1. University professors of psychology and social sciences 2. Prevention of abusing narcotic drugs experts (Behzisti and other NGOs).3. Families with addicted child. Using analysis of ambi- factor variance (MANOVA) and Shafeh persuiting test, the results showed that in both categories, awareness and prevention, the difference of families and experts viewpoint is meaningful in p<0/01. This means that experts considered that these two categories are more important in reduction of abusing narcotic drugs.
