Semin Speech Lang 2021; 42(04): 330-344
DOI: 10.1055/s-0041-1730991
Review Article

Reading Skills in Down Syndrome: Implications for Clinical Practice

Susan J. Loveall
1   Department of Special Education and Communication Disorders, University of Nebraska – Lincoln, Lincoln, Nebraska
,
Andrea Barton-Hulsey
2   School of Communication Science and Disorders at Florida State University, Tallahassee, Florida
› Institutsangaben

Abstract

Though children with Down syndrome can learn to read, they may have difficulty developing some component skills, including phonological awareness and word decoding. Given reading's foundation in language, speech-language pathologists (SLPs) should play a central role in supporting access to and providing reading instruction for children with Down syndrome. This article reviews the available research on reading in Down syndrome and offers guidance for SLPs working with this population. We start by reviewing the Down syndrome phenotype, highlighting physical features and cognitive and linguistic patterns of strength and weakness that impact reading development. Next, we define different reading subskills and outline typical reading development, including stages of prereading, learning to read, and transitioning to using reading as a tool for learning. We then use these stages to review what is known about reading in Down syndrome, including relevant intervention work. We also incorporate considerations for clinical practice. In particular, we encourage SLPs to advocate for supporting reading development in children with Down syndrome, to work with families to develop rich home literacy environments, and to work with educators to promote phonological awareness and decoding skills. Lastly, we note limitations in our current knowledge and include a call for more research.

Disclosures

No relevant financial or nonfinancial relationships exist for the first or second author.




Publikationsverlauf

Artikel online veröffentlicht:
26. Juli 2021

© 2021. Thieme. All rights reserved.

Thieme Medical Publishers, Inc.
333 Seventh Avenue, 18th Floor, New York, NY 10001, USA

 
  • References

  • 1 Loveall SJ, Conners FA. Reading skills in Down syndrome: an examination of orthographic knowledge. Am J Intellect Dev Disabil 2016; 121 (02) 95-110
  • 2 Jacobs PA, Baikie AG, Court Brown WM, Strong JA. The somatic chromosomes in mongolism. Lancet 1959; 1 (7075): 710
  • 3 Lejeune J, Gautier M, Turpin R. A study of somatic chromosomes in nine infants with mongolism. CR Acad Sci 1959; 240: 1026-1027
  • 4 Mai CT, Isenburg JL, Canfield MA. et al; National Birth Defects Prevention Network. National population-based estimates for major birth defects, 2010-2014. Birth Defects Res 2019; 111 (18) 1420-1435
  • 5 Fidler DJ. The emerging Down syndrome behavioral phenotype in early childhood: Implications for practice. Infants Young Child 2005; 18: 86-103
  • 6 Grieco J, Pulsifer M, Seligsohn K, Skotko B, Schwartz A. Down syndrome: cognitive and behavioral functioning across the lifespan. Am J Med Genet C Semin Med Genet 2015; 169 (02) 135-149
  • 7 Esbensen AJ, MacLean W. Down syndrome. In: A Comprehensive Guide to Intellectual and Developmental Disabilities. Baltimore, MD: Brookes; 2017
  • 8 Conners FA, Moore MS, Loveall SJ, Merrill EC. Memory profiles of Down, Williams, and fragile X syndromes: implications for reading development. J Dev Behav Pediatr 2011; 32 (05) 405-417
  • 9 Yang Y, Conners FA, Merrill EC. Visuo-spatial ability in individuals with Down syndrome: Is it really a strength?. Res Dev Disabil 2014; 35 (07) 1473-1500
  • 10 Spencer M, Richmond MC, Cutting LE. Considering the role of executive function in reading comprehension: a structural equation modeling approach. Sci Stud Read 2020; 24 (03) 179-199
  • 11 Diamond A. Executive functions. Annu Rev Psychol 2013; 64: 135-168
  • 12 Wagner RK, Torgesen JK. The nature of phonological processing and its causal role in the acquisition of reading skills. Psychol Bull 1987; 101 (02) 192-212
  • 13 Abbeduto L, Warren SF, Conners FA. Language development in Down syndrome: from the prelinguistic period to the acquisition of literacy. Ment Retard Dev Disabil Res Rev 2007; 13 (03) 247-261
  • 14 Kernan KT, Sabsay S. Linguistic and cognitive ability of adults with Down syndrome and mental retardation of unknown etiology. J Commun Disord 1996; 29 (05) 401-421 , quiz 422
  • 15 Kent RD, Vorperian HK. Speech impairment in Down syndrome: a review. J Speech Lang Hear Res 2013; 56 (01) 178-210
  • 16 Chapman RS, Seung HK, Schwartz SE, Kay-Raining Bird E. Language skills of children and adolescents with Down syndrome: II. Production deficits. J Speech Lang Hear Res 1998; 41 (04) 861-873
  • 17 Martin GE, Klusek J, Estigarribia B, Roberts JE. Language characteristics of individuals with Down syndrome. Top Lang Disord 2009; 29 (02) 112-132
  • 18 Smith E, Næss KB, Jarrold C. Assessing pragmatic communication in children with Down syndrome. J Commun Disord 2017; 68: 10-23
  • 19 Catts HW, Kamhi AG. Defining reading disabilities. In: Language and Reading Disabilities. Boston, MA: Allyn & Bacon; 2005: 50-67
  • 20 Chall JS. Learning to Read: The Great Debate. New York: McGraw-Hill; 1967
  • 21 Gough PB, Tunmer WE. Decoding, reading, and reading disability. Remedial Spec Educ 1986; 7 (01) 6-10
  • 22 Cutting LE, Denckla MB. The relationship of rapid serial naming and word reading in normally developing readers: an exploratory model. Read Writ 2001; 14 (07) 673-705
  • 23 Holland J, McIntosh D, Huffman L. The role of phonological awareness, rapid automatized naming, and orthographic processing in word reading. J Psychoed Assess 2004; 22 (03) 233-260
  • 24 Chapman RS. Children's language learning: an interactionist perspective. J Child Psychol Psychiatry 2000; 41 (01) 33-54
  • 25 Lonigan CJ, Anthony JL, Phillips BM, Purpura DJ, Wilson SB, McQueen JD. The nature of preschool phonological processing abilities and their relations to vocabulary, general cognitive abilities, and print knowledge. J Educ Psychol 2009; 101 (02) 345-358
  • 26 Chall JS. Stages of Reading Development. San Diego, CA: Harcourt Brace; 1996
  • 27 Hogan TP, Catts HW, Little TD. The relationship between phonological awareness and reading: implications for the assessment of phonological awareness. Lang Speech Hear Serv Sch 2005; 36 (04) 285-293
  • 28 Snow CE, Burns S, Griffin P. Preventing Reading Difficulties in Young Children. A Report of the National Research Council. Washington, DC: Academy Press; 1998
  • 29 DeTemple JM. Parents and children reading books together. In: Dickinson DK, Tabors PO. eds. Beginning Literacy with Language: Young Children Learning at Home and School. Baltimore, MD: Paul H. Brookes; 2001: 31-52
  • 30 Bus AG, Van Ijzendoorn MH, Pellegrini AD. Joint book reading makes for success in learning to read: a meta-analysis on intergenerational transmission of literacy. Rev Educ Res 1995; 65 (01) 1-21
  • 31 Pillinger C, Wood C. Pilot study evaluating the impact of dialogic reading and shared reading at transition to primary school: early literacy skills and parental attitudes. Literacy 2014; 48 (03) 155-163
  • 32 Landry SH, Smith KE, Swank PR, Zucker T, Crawford AD, Solari EF. The effects of a responsive parenting intervention on parent-child interactions during shared book reading. Dev Psychol 2012; 48 (04) 969-986
  • 33 Justice LM, Chen J, Tambyraja S, Logan J. Increasing caregivers' adherence to an early-literacy intervention improves the print knowledge of children with language impairment. J Autism Dev Disord 2018; 48 (12) 4179-4192
  • 34 Whitehurst GJ, Lonigan CJ. Child development and emergent literacy. Child Dev 1998; 69 (03) 848-872
  • 35 Justice LM, Pullen PC, Pence K. Influence of verbal and nonverbal references to print on preschoolers' visual attention to print during storybook reading. Dev Psychol 2008; 44 (03) 855-866
  • 36 Piasta SB, Justice LM, McGinty AS, Kaderavek JN. Increasing young children's contact with print during shared reading: longitudinal effects on literacy achievement. Child Dev 2012; 83 (03) 810-820
  • 37 Byrne B, Fielding-Barnsiey R. Phonemic awareness and letter knowledge in the child's acquisition of the alphabetic principle. J Educ Psychol 1989; 81 (03) 313-321
  • 38 Teaching children to read: an evidence-based assessment of the scientific research literature on reading and its implications for reading instruction, Report of the National Reading Panel. National Institute of Child Health and Human Development, National Institutes of Health. Bethesda, MD: 2000
  • 39 Torgerson CJ, Brooks G, Hall J. A Systematic Review of the Research Literature on the Use of Phonics in the Teaching of Reading and Spelling. Nottingham: DFES Publications; 2006
  • 40 Duff FJ, Clarke PJ. Practitioner review: reading disorders: What are the effective interventions and how should they be implemented and evaluated?. J Child Psychol Psychiatry 2011; 52 (01) 3-12
  • 41 Cossu G, Rossini F, Marshall JC. When reading is acquired but phonemic awareness is not: a study of literacy in Down's syndrome. Cognition 1993; 46 (02) 129-138
  • 42 Lemons CJ, Fuchs D. Phonological awareness of children with Down syndrome: its role in learning to read and the effectiveness of related interventions. Res Dev Disabil 2010; 31 (02) 316-330
  • 43 Roch M, Jarrold C. A follow-up study on word and non-word reading skills in Down syndrome. J Commun Disord 2012; 45 (02) 121-128
  • 44 Næss KAB. Development of phonological awareness in Down syndrome: a meta-analysis and empirical study. Dev Psychol 2016; 52 (02) 177-190
  • 45 Al Otaiba S, Lewis S, Whalon K, Dyrlund A, McKenzie A. Home literacy environments of young children with Down syndrome: findings from a web-based survey. Remedial Spec Educ 2009; 30 (02) 96-107
  • 46 Barton-Hulsey A, Lorang E, Renfus K, Sterling A. Maternal input and child language comprehension during book reading in children with Down syndrome. Am J Speech Lang Pathol 2020; 29 (03) 1475-1488
  • 47 Van Bysterveldt AK, Gillon GT, Moran C. Enhancing phonological awareness and letter knowledge in preschool children with Down syndrome. Int J Disabil Dev Educ 2006; 53 (03) 301-329
  • 48 Metsala JL, Walley AC. Spoken vocabulary growth and the segmental restructuring of lexical representations: precursors to phonemic awareness and early reading ability. In: Metsala JL, Ehri LC. eds. Word Recognition in Beginning Literacy. Mahwah, NJ: Lawrence Erlbaum Associates; 1998: 89-120
  • 49 Næss KAB, Melby-Lervåg M, Hulme C, Lyster SAH. Reading skills in children with Down syndrome: a meta-analytic review. Res Dev Disabil 2012; 33 (02) 737-747
  • 50 Cupples L, Iacono T. Phonological awareness and oral reading skill in children with Down syndrome. J Speech Lang Hear Res 2000; 43 (03) 595-608
  • 51 Fowler AE, Doherty BJ, Boynton L. The basis of reading skill in young adults with Down syndrome. In: Nadel L, Rosenthal D. eds. Down Syndrome: Living and Learning in the Community. Hoboken, NJ: Wiley & Sons; 1995: 182-196
  • 52 Boudreau D. Literacy skills in children and adolescents with Down syndrome. Read Writ 2002; 15: 497-525
  • 53 Fidler DJ, Most DE, Guiberson MM. Neuropsychological correlates of word identification in Down syndrome. Res Dev Disabil 2005; 26 (05) 487-501
  • 54 Buckley S. Attaining basic educational skills: reading, writing and number. In: Lane D, Stratford B. eds. Current Approaches to Down's Syndrome. Westport, CT: Praeger Press; 1985: 315-343
  • 55 Cardoso-Martins C, Frith U. Can individuals with Down syndrome acquire alphabetic literacy skills in the absence of phoneme awareness?. Read Writ 2001; 14 (03) 361-375
  • 56 Verucci L, Menghini D, Vicari S. Reading skills and phonological awareness acquisition in Down syndrome. J Intellect Disabil Res 2006; 50 (Pt 7): 477-491
  • 57 Hulme C, Goetz K, Brigstocke S, Nash HM, Lervåg A, Snowling MJ. The growth of reading skills in children with Down Syndrome. Dev Sci 2012; 15 (03) 320-329
  • 58 Cardoso-Martins C, Peterson R, Olson R, Pennington B. Component reading skills in Down syndrome. Read Writ 2009; 22 (03) 277-292
  • 59 Goetz K, Hulme C, Brigstocke S, Carroll JM, Nasir L, Snowling M. Training reading and phoneme awareness skills in children with Down syndrome. Read Writ 2008; 21 (04) 395-412
  • 60 Lemons CJ, King SA, Davidson KA. et al. Adapting phonological awareness interventions for children with Down syndrome based on the behavioral phenotype: a promising approach?. Intellect Dev Disabil 2015; 53 (04) 271-288
  • 61 Lemons CJ, Mrachko AA, Kostewicz DE, Paterra MF. Effectiveness of decoding and phonological awareness interventions for children with Down syndrome. Except Child 2012; 79 (01) 67-90
  • 62 Lemons CJ, King SA, Davidson KA. et al. Developing an early reading intervention aligned with the Down syndrome behavioral phenotype. Focus Autism Other Dev Disabl 2017; 32 (03) 176-187
  • 63 Byrne A, MacDonald J, Buckley S. Reading, language and memory skills: a comparative longitudinal study of children with Down syndrome and their mainstream peers. Br J Educ Psychol 2002; 72 (Pt 4): 513-529
  • 64 Nash H, Heath J. The role of vocabulary, working memory and inference making ability in reading comprehension in Down syndrome. Res Dev Disabil 2011; 32 (05) 1782-1791
  • 65 Roch M, Levorato MC. Simple view of reading in Down's syndrome: the role of listening comprehension and reading skills. Int J Lang Commun Disord 2009; 44 (02) 206-223
  • 66 Roch M, Florit E, Levorato C. Follow-up study on reading comprehension in Down's syndrome: the role of reading skills and listening comprehension. Int J Lang Commun Disord 2011; 46 (02) 231-242
  • 67 Sevcik RA, Barton-Hulsey A, Walters C, Romski MA. Reading interventions for individuals with intellectual and developmental disabilities: a review. Int Rev Res Dev Disabil 2019; 57: 81-118
  • 68 Allor JH, Mathes PG, Roberts JK, Cheatham JP, Champlin TM. Comprehensive reading instruction for students with intellectual disabilities: findings from the first three years of a longitudinal study. Psychol Sch 2010; 47 (05) 445-466
  • 69 Conner M, Plocharczyk L. Back to the future: library book clubs for individuals with intellectual disability (ID). Int J Information. Divers Incl 2019; 3 (04) 68-77
  • 70 Fish TR, Rabidoux P. Next Chapter Book Club: A Model Community Literacy Program for People with Intellectual Disabilities. Bethesda, MD: Woodbine House; 2009
  • 71 Romski M, Sevcik RA, Barton-Hulsey A. et al. Integration of AAC into early language intervention with children with Down syndrome. In: Wilkinson KM, Finestack LH. eds. Multimodal AAC for Individuals with Down Syndrome. Baltimore, MD: Brookes Publishing; 2021: 93-120
  • 72 Barton-Hulsey A. Challenges and opportunities in reading instruction for children with limited speech. Semin Speech Lang 2017; 38 (04) 253-262
  • 73 Ahlgrim-Delzell L, Browder DM, Wood L, Stanger C, Preston AI, Kemp-Inman A. Systematic instruction of phonics skills using an iPad for students with developmental disabilities who are AAC users. J Spec Educ 2016; 50 (02) 86-97
  • 74 Michael Barker R, Saunders KJ, Brady NC. Reading instruction for children who use AAC: considerations in the pursuit of generalizable results. Augment Altern Commun 2012; 28 (03) 160-170
  • 75 Loveall SJ, Conners FA, Tungate AS, Hahn LJ, Osso TD. A cross-sectional analysis of executive function in Down syndrome from 2 to 35 years. J Intellect Disabil Res 2017; 61 (09) 877-887
  • 76 American Speech-Language-Hearing Association. Roles and responsibilities of speech-language pathologists with respect to reading and writing in children and adolescents [position statement]. Accessed February 24, 2021 at: www.asha.org/policy
  • 77 van Bysterveldt AK, Gillon G, Foster-Cohen S. Integrated speech and phonological awareness intervention for pre-school children with Down syndrome. International Journal of Language and Communication Disorders 2010; 45 (03) 320-335 DOI: 10.3109/13682820903003514.
  • 78 Baylis P, Snowling MJ. Evaluation of a phonological reading programme for children with Down syndrome. Child Language Teaching and Therapy 2012; 28 (01) 39-56 DOI: 10.1177/0265659011414277.
  • 79 Burgoyne K, Duff FJ, Clarke PJ, Buckley S, Snowling MJ, Hulme C. Efficacy of a reading and language intervention for children with Down syndrome: A randomized controlled trial. Journal of Child Psychology and Psychiatry and Allied Disciplines 2012; 53 (10) 1044-1053 DOI: 10.1111/j.1469-7610.2012.02557.x.
  • 80 Burgoyne K, Duff F, Snowling M, Buckley S, Hulme C. Training phoneme blending skills in children with Down syndrome. Child Language Teaching and Therapy 2013; 29 (03) 273-290 DOI: 10.1177/0265659012474674.
  • 81 Cologon K, Cupples L, Wyver S. Effects of targeted reading instruction on phonological awareness and phonic decoding in children with Down syndrome. American Journal on Intellectual and Developmental Disabilities 2011; 116 (02) 111-129 DOI: 10.1352/1944-7558-116.2.111.
  • 82 Grindle C, Tyler E, Murray C, Hastings RP, Lovell M. Parent-Mediated Online Reading intervention for children with Down Syndrome. Support for Learning 2019; 34 (02) 211-230 DOI: 10.1111/1467-9604.12249.
  • 83 Kennedy EJ, Flynn MC. Training phonological awareness skills in children with Down syndrome. Research in Developmental Disabilities 2003; 24 (01) 44-57 DOI: 10.1016/S0891-4222(02)00168-3.