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Download full textFan, Xitao; Yin, Ping – 2001
The literature on measurement reliability shows the consensus that group heterogeneity with regard to the trait being measured is a factor that affects the sample measurement reliability, but the degree of such effect is not entirely clear. Sample performance also has the potential to affect measurement reliability because of its effect on the…
Descriptors: Error of Measurement, Measurement Techniques, Reliability, Sample Size
