pålidelig kvalitet Validating Analytic Rating Scales by Armin Berger 0oG2ULLp

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Product Description:

This book presents a unique interuniversity scale development project with a focus on the validation of two new rating scales for the assessment of academic presentations and interactions. The use of rating scales for performance assessment has increased considerably in educational contexts but the empirical research to investigate the effectiveness of such scales is scarce. The author reports on a multimethod study designed to scale the level descriptors on the basis of expert judgments and