إستخدام اختبار تحصيلي لتشخيص التفوق في مادة المعلوماتية للسنة أولى متوسط وفق نموذج راش
The purpose of this research is diagnose of the gifted in the informatics for the first year of middle school. To achieve this goal, We build informatics test achievement for the first year of middle school using Rasch Model, consisting of 16 items. It was verified that the items structure measures students' achievement in the field of knowledge, understanding and application. The sample consisted of 202 students in the first year of middle school, Using descriptive approach. The results showed that Rasch Model assumptions were achieved for all items. Also for the checking individual and items achieved a goodness of the model, ZSTD allows to identify individuals with unexpected responses, allowing us to diagnose them more than through individual interviews. Finally, we have to rank gifted on a scale. (Published abstract)