Volume 19 , Issue 5 , July 2018 , Pages 437-478
1 .قسم الارشاد، کلیە التربیە، جامعە الصلاح الدین، اقلیم کردستان، العراق
The current research aims at using Rating Scale Model (RSM), one of the extensions of the
Single Master Teacher model in the development of the cognitive deformity scale for middle school
students. To achieve this goal, the researcher (CDI) for Yurica & DiTomaso, 2001, which was
adapted by Saadawi, 2014, adopted the local environment. This list consists of (69) quasi- A
random stratified sample of (300) male and female students was recruited from the preparatory
school at the Education Directorate in Kirkuk.
The assumptions of the theory of response to item the logarithmic clause, the most important of
which are the one-dimensional borrowing, have been verified through the global analysis of the
scale in the basic components method. One factor has been obtained that has a meaningful
interpretation of the scale. The same factor has been adopted at the lower limit of Gtman, (1), and
the dependence of the Bert-Banks test on the ratio of the saturation of the parameters of the scale to
the general factor. The researcher also adopted another method to achieve the one-dimensional
measurement of Pearson correlation coefficient To The internal coefficient between the scales of
the scale and that they are oriented to measure one attribute where the coefficient coefficient
coefficient ranged between (0.71) and (0.38). As for verification of the assumption of local
independence, the researcher conducted the global analysis of the scale in a way (verifying the
reliability matrix of the paragraphs). In order to analyze the measurement data, the researcher
adopted the estimation scale model using the computerized program (ConstructMap-4.6).
The results of the statistical analysis showed that the extent of the difficulty of (location) of the
paragraphs was (2,862) to (-2,109), with an average error rating (0.037) after deleting (3)
paragraphs or the value of tau () -2,391, -1,008, 0,671, 1,945) and on the sequence of the least
gradient. The capacity of individuals ranged from (1,986) to (-2,416). For the stability of the
information, it reached 0.91, and the stability of the scales of the scale (0.75) and the stability of the
power rating reached (0.90). With these results, the researchers found the effectiveness of the model
in the development of the (CDI).