Transparency and recall of symbols among intellectually handicapped adults.

The Journal of Speech and Hearing Disorders
M Mizuko, J Reichle

Abstract

The purpose of this investigation was to examine the transparency and recall of symbols representing three parts of speech (nouns, verbs, descriptors) from three different graphic symbol systems (Blissymbols, Picture Communication System, and Picsyms) among adults with intellectual handicaps. Results suggested that the Picture Communication System (PCS) and Picsyms were more transparent and easier to learn than Blissymbols. Subjects correctly identified significantly fewer Blissymbols representing nouns than either PCS or Picsyms representing nouns. In early stages of recall for nouns, PCS and Picsyms were significantly easier to recall than Blissymbols. Implications of the data for symbol system selection use for persons with severe speech impairments are discussed.

Citations

Apr 22, 2015·Augmentative and Alternative Communication : AAC·Jennifer J Thistle, Krista M Wilkinson
Aug 2, 2013·Augmentative and Alternative Communication : AAC·Erna AlantLyle Lloyd
Oct 29, 2010·Augmentative and Alternative Communication : AAC·Sarah E WallaceDavid R Beukelman
Nov 16, 2013·Augmentative and Alternative Communication : AAC·Shakila DadaJuan Bornman
Nov 23, 2006·Augmentative and Alternative Communication : AAC·Andrea BartonMary Ann Romski
Sep 6, 2012·Augmentative and Alternative Communication : AAC·Krista M WilkinsonKathryn Drager
May 26, 2010·Augmentative and Alternative Communication : AAC·Emily McFadd, Krista Wilkinson
May 9, 2014·Journal of Speech, Language, and Hearing Research : JSLHR·Ralf W SchlosserEmilia Hearn
Dec 31, 2011·Journal of Speech, Language, and Hearing Research : JSLHR·Ralf W SchlosserAllison Neff
Apr 12, 2003·American Journal of Speech-language Pathology·Dave D HochsteinKatherine Hannah Neufeld
Apr 16, 2019·Journal of Speech, Language, and Hearing Research : JSLHR·Ralf W SchlosserSuzanne Flynn

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