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Olson, George H. – 1989
The validity of grades given by secondary school teachers was studied. Two teacher-originated measures of performance and one independent standardized measure of achievement were examined. The teacher-originated grades were final examination grades (FINALs) and end of the semester marks (MARKs) for over 40 courses at all secondary levels. The…
Descriptors: Academic Achievement, Achievement Rating, Comparative Analysis, Correlation