Arab Educational Information Network

The aim of the research was identify the effectiveness of a computerized training program based on the Naglieri & Das model for information processing on improving the scientific concepts level for pupils with intellectual disabilities The research was applied on 16 pupils with intellectual disabilities Registered in the third grade of the primary school, divided into four experimental groups as follows: (successive group which taught successive method, successive group which taught simultaneous method, simultaneous group which taught simultaneous method, simultaneous group which taught successive method). The program took a period of (9) weeks and the sessions ranged between (2-3) sessions per week. The results found that there were statistically significant differences between the four groups: (successive group which taught successive method, successive group which taught simultaneous method, simultaneous group which taught simultaneous method, simultaneous group which taught successive method.) On performance to scientific concepts test in Post Measurement to favor the Successive group which Taught Successive Method and Simultaneous group which Taught Simultaneous Method. There are no statistically significant differences between Successive group which Taught Successive Method and Simultaneous group which Taught Simultaneous Method In the two measurements post and follow-up. (Published abstract)