Investigating the Acquisition, Generalization, and Emergence of Untrained Verbal Operants for Mands Acquired Using the Picture Exchange Communication System in Adults With Severe Developmental Disabilities
Crossref DOI link: https://doi.org/10.1007/BF03393054
Published Online: 2017-07-08
Published Print: 2008-04
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Ziomek, Megan M.
Rehfeldt, Ruth Anne