12/09/2019 – Version A.19.12


Version A.19.12 is the first version for the French Speaking Assessment. We conducted a calibration pilot to determine the item and ability parameters to create an assessment form and accompanying scoring algorithm to best predict French speaking ability.

NOTE: Which user confirms the update to this version will be recorded in the version history.

Technical Details

What’s improved

  • Used Rasch infit/outfit statistics to screen calibration data to the most informative items and response patterns
  • Incorporated regression model to predict ability with a high-degree of reliability