Educational multimedia production of hesabamooz and its dffectiveness on the academic achievement of minus and division operation of female students with dyscalculia

The present study’s aim is the educational multimedia production of Hesabamooz and influences on minus academic achievement and Division. This semi-experimental study has been performed by pretest-posttest with control group. The sample includes 30 learning Disability girl students of third grade in who Arak, which were replaced in two experimental group (n=15) and control group (n=15) randomly bye total accounting sampling. The control group was trained by traditional method and the experimental group by multimedia Hesabamooz in 12 sessions. The Iran Key Math test was data collection tools for this case (academic achievement minus and Division). The results of covariance analysis (ANCOVA) showed the using educational multimedia of Hesabamooz, in comparison to traditional training there was efficient in academic achievement of Minus in girl student with Dyscalculia, but was not any significant difference in Division between two groups.