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Forsyth, Robert A. – 1972
In Dyer's Student Change Model, performance indicators (PIs) are utilized as a measure of the effectiveness of educational programs. These PIs are examined and analyzed in some detail in this paper. In particular, the reliability of the residuals, the sensitivity of the measure to sample size, the random half reliability, and the stability of the…
Descriptors: Accountability, Evaluation Methods, Input Output Analysis, Mathematical Models