Invariant Measurement with Raters and Rating Scales

Discover the essential guide to rater-mediated assessment systems in Invariant Measurement with Raters and Rating Scales by George Engelhard. Published in 2017 by Taylor & Francis Ltd, this comprehensive hardback edition spans 352 pages and is a must-have for educators and researchers alike. The book delves into innovative methods for developing, evaluating, and maintaining effective rater-mediated assessments, which are crucial for accurately measuring performance through ratings assigned by raters. Whether you're working with constructed-response items like written essays or teacher portfolios, Engelhard provides valuable insights that enhance the reliability and validity of your assessment systems. Elevate your understanding of educational tests and measurements with this authoritative resource.