A PhonicStick Study : Investigating the Effectiveness of a Phonological Awareness Intervention in Children with Down Syndrome.

Abstract: Phonological awareness is a set of language manipulation skills such as blending, rhyme, alliteration production and detection. There are disagreements among researchers how phonological awareness is connected to literacy learning and also how and if children with Down syndrome acquire phonological awareness. The specific phenotype of Down syndrome shows deficits in both short term memory and language development. It is therefore of great concern to investigate how children with Down syndrome acquire phonological awareness and later on literacy. The PhonicStick is a joystick that generates speech sounds. In this study, the PhonicStick was used in phonological awareness intervention in children with Down syndrome. It was compared to intervention with Praxis cards – an already existing picture material in Swedish speech and language therapy. The aim of the study was to investigate if children with Down syndrome can improve phonological awareness during a six week period, and if this was the case, was there a difference in effectiveness between the materials. Six children with Down syndrome participated in this cross-over study. The results indicated that some children can acquire phonological awareness during a six week period. However, it was not possible to address the effectiveness to a certain material. The preference among the children to play with PhonicStick, showed that this is a material that motivates the children to participate in intervention. If the PhonicStick is adapted to this population of children with Down syndrome, this material can be used for phonological awareness intervention in children with Down syndrome.