Background and Aim : Hearing loss affects human adjustment with environment and may be followed by mental complications such as behavioral problems. This study was conducted to investigate the effectiveness of group behavioral management training of mothers based on the model of positive parenting on the rate of behavioral disorders of primary school deaf students in Isfahan.

Methods: The research method was semi-experimental with pre and post-test plan and control group. Using multi-stage sampling method, 30 mothers whose children demonstrated behavioral disorders symptoms were chosen and randomly assigned into two experimental and control groups. Data gathering was by parents’ form of child behavior checklist with confirmed validity and reliability. The obtained data was analyzed using covariance analysis method.

Results: The results showed that there is significant difference between performance of experimental and control groups on the reduction of behavioral disorders symptoms in the post-test (p<0.001).

Conclusion: It could be concluded that mother training based on the positive parenting model is effective on reducing behavioral disorders of their deaf child, and thus can be applied as an effective intervention method.