Invariant Measurement with Raters and Rating Scales: Rasch Models for Rater-Mediated Assessments
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Invariant Measurement with Raters and Rating Scales: Rasch Models f...
Book Details
• Author: George Engelhard Jr.
• Edition: 1
• Binding: Paperback
• Number of Pages: 352
• ISBN: 9781848725508
• Languages: English
• Release Date: 20-12-2017
About The Book
This book provides a comprehensive guide to developing, evaluating, and maintaining rater-mediated assessment systems. It focuses on rating systems used for constructed-response items like written essays and teacher portfolios. Topics covered include:
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Principles of invariant measurement
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Application of invariant measurement to rater-mediated assessments
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The lens model for rater judgments
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Integration of invariant measurement with the cognitive processes of raters
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Validity, reliability, and fairness in rater-mediated assessments
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Theoretical and practical issues related to rater-mediated assessment systems
With an emphasis on the growing importance of invariant measurement in assessment systems worldwide, this book serves as an invaluable resource for graduate students, measurement practitioners, and anyone interested in the psychometrics of rater-based evaluations.
