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Black, Ryan A.; Yang, Yanyun; Beitra, Danette; McCaffrey, Stacey – Journal of Psychoeducational Assessment, 2015
Estimation of composite reliability within a hierarchical modeling framework has recently become of particular interest given the growing recognition that the underlying assumptions of coefficient alpha are often untenable. Unfortunately, coefficient alpha remains the prominent estimate of reliability when estimating total scores from a scale with…
Descriptors: Psychological Testing, Test Reliability, Goodness of Fit, Factor Analysis