الخصائص السيكومترية لمقياس قلق البحث عن المعلومات : وفقا لنظريات القياس الثلاث لدى طلبة الجامعات الأردنية
This study aimed to prepare information seeking anxiety scale psychometric characteristics according to the three measurement theories. on The sample of the study was (200) students from the public universities (Yarmouk, Balqa Applied) and students from private universities (Ajloun National, Irbid National). The sample included (61) males (34.5%) and (139) females by (65.5%). The results of the study were based on the analysis of the statistical properties of the scale according to the classical theory through the analysis of exploratory analysis and the global empirical analysis (CFA). The results resulted in good correlation and finding correlation coefficients where they were medium and high and statistically significant, which means the internal consistency of the scale. The values of the reliability coefficient for the dimensions of the scale were ranged between (0.71 - 0.86). The computational properties of the scale were determined according to the response theory of item where the value of the amperistic reliability of the scale was (0.909) and the values of the amber reliability were moved to the scale between (0.7 - 0.85). The range of the values of the difficulty parameters of the three (- 1.81 -5.15) with an average of (0.76), which is a fairly low value, which gives an indication of the accuracy of the estimation of the difficulty parameters for the three-step items. The extent of the distinction of the three-parameter model ranged from (0.045 to 18.796), with an average of (2.701), The vocabulary of the scale ranged between (0.00 0 - 0.771) with an arithmetic mean (0.299). To investigate the conditions of the individual response theory, the researcher investigated a one-dimensional assumption using exploratory analysis in the form of the basic components of the PC and the Bromax slant. As proved by the results of the analytical analysis confirmed by the results of exploratory analysis, the measure of its dimensions measures one phenomenon is the concern of searching for information, which means the independence of the position has been verified the presumption of freedom from speed in performance. The consistency coefficient was verified according to the generalization theory and the value of the coefficient of reliability of generalization (0.7) was acceptable. (Author’s abstract)