方法证据记录
Short form Rasch model
The short form Rasch model applies Rasch measurement theory to abbreviated instrument versions. Rather than using all items from a full scale, researchers select a reduced item set and calibrate it under the Rasch model to verify that the shortened instrument preserves interval-level measurement, adequate person separation, and item fit, enabling efficient yet rigorous measurement with fewer items.
源记录
引文逐字复制自方法源记录。这些引文不代表任何层级的验证。
Short Form Rasch Model
分类方法记录 · latent-structure / psychometrics
- Rasch, G. (1960). Probabilistic models for some intelligence and attainment tests. Danmarks Paedagogiske Institut. · URL
- Smith, E. V. Jr. (2000). Metric development and score reporting in Rasch measurement. Journal of Applied Measurement, 1(3), 303-326. · URL
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