Thursday, April 9, 2015

Manipulator v1.2

 The third free IRT tool from www.irtportal.com is the Manipulator. This spreadsheet was originally designed to be used in the half-day pre-conference training that we will deliver in the NCME 2015 Conference with Prof. David J. Weiss of the University of Minnesota. Enjoy!!! Click here for more information.

                                                              Alper Sahin, Ph.D.

1 comment:

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