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Yoder, Paul J.; Woynaroski, Tiffany; Fey, Marc E.; Warren, Steven F.; Gardner, Elizabeth – American Journal on Intellectual and Developmental Disabilities, 2015
In an earlier randomized clinical trial, daily communication and language therapy resulted in more favorable spoken vocabulary outcomes than weekly therapy sessions in a subgroup of initially nonverbal preschoolers with intellectual disabilities that included only children with Down syndrome (DS). In this reanalysis of the dataset involving only…
Descriptors: Down Syndrome, Preschool Children, Speech Communication, Vocabulary Development