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Benson, Nicholas F.; Kranzler, John H. – Journal of Psychoeducational Assessment, 2018
This study further examined the Gifted Rating Scales (GRS) at the internal and external stages of test validation by (a) testing structural fidelity as indicated by the number of factors supported as well as the correspondence of the latent factor structure with the scoring model proposed by the authors and (b) examining the external relations of…
Descriptors: Construct Validity, Rating Scales, Academically Gifted, Preschool Children
Fago, George C. – 1995
When William G. Perry (1968) developed his scheme of nine stages of cognitive development, most of which are experienced during the college years, he did not attempt to quantify it. Subsequently, T. D. Erwin (1983) constructed a scale that attempted to quantify the Perry scheme. His findings supported the overall conception of student development…
Descriptors: Cognitive Development, Cognitive Processes, Concept Formation, Developmental Stages