Introduction-to-Many-Facet-Rasch-Measurement-Analyzing-and-Evaluating-Rater-Mediated-Assessments-2-nd-Revised-and-Updated-Edition-Language-Testing-and-Evaluation-Band-22 49,95 EUR*

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  • Kategorie: Diverse Bücher
  • Preis: 49,95 EUR*
  • Lieferzeit: Gewöhnlich versandfertig in 24 Stunden
  • EAN: 9783631656150
  • Händler: Amazon.de
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Zum Angebot Since the early days of performance assessment, human ratings have been subject to various forms of error and bias. Expert raters often come up with different ratings for the very same performance and it seems that assessment outcomes largely depend ...