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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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Abd-El-Fattah, Sabry M.; AL-Sinani, Yousra; El Shourbagi, Sahar; Fakhroo, Hessa A. – Australian Journal of Educational & Developmental Psychology, 2014
This study uses the Rasch model technique to examine the dimensionality structure and differential item functioning of the Arabic version of the Perceived Physical Ability Scale for Children (PPASC). A sample of 220 Omani fourth graders (120 males and 100 females) responded to an Arabic translated version of the PPASC. Data on students'…
Descriptors: Foreign Countries, Item Response Theory, Test Bias, Grade 4