For children who rely on augmentative and alternative communication (AAC).
Authors: Charity Rowland, Ph.D., Melanie Fried-Oken, Ph.D., CCC-SLP, Sandra A.M. Steiner, M.A., CCC-SLP.
The authors would like to acknowledge the contribution of our external advisors to the development of this tool: Gayl Bowser,
M.Ed., Mats Granlund, Ph.D., Don Lollar, Ed.D., Randall Phelps, M.D., Ph.D. and Rune Simeonsson, Ph.D.
© 2009 by Design to Learn Projects, Oregon Health & Science University. The contents of this instrument were developed under a
grant from the U.S. Department of Education, #R324A090028. However, those contents do not necessarily represent the policy of
the U.S. Department of Education, and you should not assume endorsement by the Federal Government. Project Officer, Kristen Rhoades.