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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.

Learn more about the history of ERIC here. PDF icon

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Mat Daud, Nuraihan; Abu Kassim, Noor Lide – Journal of Applied Measurement, 2011
Students' evaluations of teaching staff can be considered high-stakes, as they are often used to determine promotion, reappointment, and merit pay to academics. Using Facets, the reliability and validity of one student rating questionnaire is analysed. A total of 13,940 respondents of the Human Science Division of International Islamic University…
Descriptors: Student Evaluation of Teacher Performance, Questionnaires, Validity, Reliability
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Bassiri, Dina; Schulz, E. Mathew – Journal of Applied Measurement, 2011
In this study, the Rasch rating scale model (Andrich, 1978) was applied to college grades of four freshman cohorts from a large public university. After editing, the data represented approximately 34,000 students, 1,700 courses and 119 departments. The rating scale model analysis yielded measures of student achievement and course difficulty.…
Descriptors: Grade Point Average, Courses, Difficulty Level, Academic Achievement