DISCRIMINATION_PARAMETER_UNSCALED_A

Business Definition

Unscaled version of the discrimination parameter (a) before metric transformations. Research teams use this for cross-calibration studies and longitudinal comparisons. Typically provided by Learnosity for calibrated items.

Data Type

FLOAT

Nullable

Yes

Last Updated

2026-01-13T04:05:42 by LEARNOSITY_ITEMS_DIM_ANALYSIS