GDO-R Examiner's Manual (2021 Edition)

This is the official manual to accompany the GDO-R workshop and with direction for administering and analyzing the results of the GDO-R assessment. Additionally, it offers instruction on how to incorporate the Teacher and Parent/Guardian Questionnaires to conduct a true multi-dimensional assessment and more.

To purchase a new 2021 manual, you must have been trained by Gesell in 2021 or after. If you are seeking an older pre-2021 manual, please contact gesell@yale.edu

Receive a FREE GDO-R Examiner’s Manual with registration to a GDO-R Workshop.