Third: The Experimental Process: it includes the following steps:
- Applying the test for a sample in the form of a questionnaire. The research
sample has consisted of (120) students, males and females.
- Analyzing the items of the test by finding out the corresponding point
between the item and the behavioral aim which it estimates then to
examine the difficulty of the item.
- Checking the validity of the test's grades by using the descriptive validity
through the sincerity of the jury and the linguistic determination of how
the experimental items are related to its behavioral aims then to find the
coefficient correlation of the (individual) item by means of the whole
grade of the Domain of this item. This happens by using (p.p ) coefficient
correlation and by counting the coefficient correlation of each Domain
with the whole grade of the test by using the coefficient correlation
(Person).
- The descriptive validity of the test's grades has been examined by using
the indication of comparing two separate samples. This happened by
determining the high group and the low group.