تطوير مقياس المناخ المدرسي لطلبة المرحلة الثانوية في ضوء نموذج راش

الملخص EN

The aim of this Study is to build and develop the school climate scale for high school Students Students using rasch model.

To achieve this goal, the researcher has built and developed a school climate scale consisting of (30) items on (3) dimensions (safety, participation and environment).

The sample of this Study was consisted of (480) high school Students at A1 Baha city.

The researcher has used the SPSS program and the winsteps program to analyze the data of this Study.

The results of this Study showed that the items of the school climate scale have appropriate matching indicators with the single-factor mod- el Rasch.Also, the values of the difficulty factor eStimated for the scale items has become at an average level ranged from (0.78) to (0.96) measured by the unit (log).

Whereas of the scale was at a high and appropriate degree, it was equal to (0.97).

Moreover, factor was on a good and appropriate degree equal to (5.70), which indicates the validity of the scale overall.