Standard setting extends the interpretations of scores by adding a standards-based inference (from test scores to performance levels) to the interpretation/use argument (IUA) for the underlying score scale. For standards-based interpretations and uses to be valid, this additional inference needs to be justified. The supporting evidence can be procedural, internal, and criterion-based. Criterion-based evidence is especially important in high-stakes contexts, where the standards tend to be contentious. Standards are inherently judgmental, and therefore, to some extent, arbitrary. The arbitrariness can be reduced to some extent by employing empirical relationships (e.g., dosage-response curves) to estimate upper and lower bounds on the cut score. In evaluating standards, the question is not whether we got it right, but rather, whether the decisions based on the cut scores are reasonable, broadly acceptable, and have mostly positive consequences (which outweigh any negative consequences).
CITATION STYLE
Kane, M. T. (2017). Using Empirical Results to Validate Performance Standards. In Methodology of Educational Measurement and Assessment (pp. 11–29). Springer Nature. https://doi.org/10.1007/978-3-319-50856-6_2
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