fa Presenting a Conceptual Model for Predicting Attitude towards Substance Abuse Based on Assertiveness, Psychological Hardiness, and Emotional Regulation in Addicts تخصصي Special پژوهشي Research <strong><span style="font-family:times new roman,serif;"><span style="font-size:12.0pt;">Introduction: </span></span></strong><span style="font-family:times new roman,serif;"><span style="font-size:12.0pt;">The main purpose of this study was to represent a conceptual model about the attitude towards the drug abuse based on assertiveness, psychological hardiness and emotional regulation in addicts. <strong>Methodology: </strong>The used method in this research was on the study and library base. In this research was paid attention to literature and the background about the research varieties and then a conceptual model was represented. <strong>Results: </strong>The addiction prevalent have well known that by making positive attitude towards drug and the spread of wrong belief in society they can achieve a good and beneficial market. So one of the general reason of addiction problem is the danger of manner in drug abuse and positive attitude to it and its effect. Accordingly the investigation of the attitude role on drug is an essential point in predicting and remedy of the addiction. In this research the effective factor in positive or negative attitude towards drug and addiction such as assertiveness, psychological hardiness and emotional regulation were discussed. The results show that the attitude has a direct and indirect influence on addictive behavior. <strong>Conclusion: </strong>Therefore, according to the assertiveness, psychological hardiness and emotional regulation, it can be possible to predict the attitude towards drug in addicts. So considering the research findings in predicting the drug abuse, it can be helpful to teach the individual.</span></span> Attitude Towards Substance Abuse, Assertiveness, Psychological Hardiness, Emotional Regulation Attitude Towards Substance Abuse, Assertiveness, Psychological Hardiness, Emotional Regulation 1 17 http://jnip.ir/browse.php?a_code=A-10-132-22&slc_lang=fa&sid=1 Amirali Kazemi امیرعلی کاظمی alikazemiii2017@gmail.com 1971527173 1003194753284600675 Yes Department of Clinical Psychology and Health. University Autonoma of Barcelona آتونوما دی بارسلونا Joan Deus Yela خوان دئوس یلا joan.deus@uab.cat 1003194753284600676 1003194753284600676 No Department of Clinical Psychology and Health. University Autonoma of Barcelona آتونوما دی بارسلونا Teresa Gutiérrez Rosado ترسا گاتیرز روزادو Teresa.Gutierrez@uab.cat 1003194753284600677 1003194753284600677 No Department of Clinical Psychology and Health. University Autonoma of Barcelona آتونوما دی بارسلونا