Contact

All Stories

  1. Vertical Scaling

    Article • ETS Research Report Series, July 2017, Wiley

    Dr James E Carlson

  2. Weighting Subtests or Subsets of Test Items in Scoring.

    Article • ETS Research Report Series, September 2014, Wiley

    Dr James E Carlson

  3. On Variance Contributions in Regression Models

    Article • ETS Research Report Series, August 2014, Wiley

    Dr James E Carlson

  4. Methods of developing a cross-grade scale in educational assessment.

    Article • January 2009, Springer Science + Business Media

    Dr James E Carlson

  5. Building a Unidimensional Test Using Multidimensional Items

    Article • Journal of Educational Measurement, September 1988, Wiley

    Dr James E Carlson