7.1 Stability of the Measure
The stability of the measure was tested using Cronbach's alpha coefficient, it is shown from
Table (2) that:
Alpha value related to items of planning equals to 0.71.
Alpha value related to items of controlling equals to 0.75.
Alpha value related to items of decision Making equals to 0.82.
Alpha value related to items of difficulties equals to 0.79
Alpha value related to all items equals to 0.88