en مطالعات روش‌شناختی methodology in rehabilitation پژوهشي Original Research Articles <p style="text-align: justify;">The current issue of the Iranian Rehabilitation Journal contains original research evaluating the efficacy of addiction rehabilitation an evaluation of a child rehabilitation system for community based research, reading program for children with down syndrome, auditory stream segregation in auditory processing disorder, speech and language disorders, quality of life of adolescents with hearing loss, and diagnostic criterion of schizophrenia. The concerns of articles were mainly on children with down syndrome, patients with rheumatoid arthritis, pregnant woman with obsessive and compulsive disorder, chronic stroke patients, students with learning disability, people with bipolar-I disorder, auditory processing disorder children, children with speech and language disorders, and adolescents with hearing loss.</p> Rehabilitation approaches, Drug abuse, Addiction, Pediatric issues 4 5 http://irj.uswr.ac.ir/browse.php?a_code=A-10-1-95&slc_lang=en&sid=1 Asghar Dadkhah asgaredu@uswr.ac.ir Yes Iranian Research Center on Aging, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran.