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Download full textYap, Kim Onn – 1978
A simulation study was designed to assess the severity of regression effects when a set of selection scores is also used as pretest scores as this pertains to RMC Model A of the Elementary and Secondary Education Act Title I evaluation and reporting system. Data sets were created with various characteristics (varying data reliability and…
Descriptors: Achievement Gains, Analysis of Variance, Elementary Secondary Education, Low Achievement
