References
- Australian Bureau of Statistics. (2008). An introduction to Socio-Economic Indexes for Areas (SEIFA) 2006. Canberra, Australia: Australian Bureau of Statistics.
- Baker, E. (2013). Polysyllable preschool test. Sydney, Australia: Author.
- Bird, J., Bishop, D. V. M. & Freeman, N. H. (1995). Phonological awareness and literacy development in children with expressive phonological impairments. Journal of Speech, Language, and Hearing Research, 38, 446–462.
- Dodd, B. (2013). Differential diagnosis and treatment of children with speech disorder, London, UK: Whurr Publishers.
- Dodd, B., Holm, A., Hua, Z. & Crosbie, S. (2003). Phonological development: A normative study of British English-speaking children. Clinical Linguistics and Phonetics, 17, 617–643.
- Dodd, B., Hua, Z., Crosbie, S., Holm, A. & Ozanne, A. (2002). Diagnostic Evaluation of Articulation and Phonology (DEAP), London, UK: Psychological Corporation.
- Dunn, L. M. & Dunn, D. M. (2007). Peabody Picture Vocabulary Test, Fourth Edition (PPVT-4) Sydney, Australia: Pearson.
- Ehrler, D. J. & Mcghee, R. L. (2008). Primary test of nonverbal intelligence. Austin, TX: Pro-Ed.
- Enders, C. K. (2013). Dealing with missing data in developmental research. Child Development Perspectives, 7, 27–31.
- Gillon, G. T. (2005). Facilitating phoneme awareness development in 3- and 4-year-old children with speech impairment. Language, Speech, and Hearing Services in Schools, 36, 308–324.
- IBM Corp. (2012). IBM SPSS statistics for windows, version 21.0. Armonk, NY: IBM Corp.
- James, D. G. H. (2001). Use of phonological processes in Australian children ages 2 to 7;11 years. International Journal of Speech-Language Pathology, 3, 109–127.
- James, D. G. H. (2006). Hippopotamus is so hard to say: Children’s acquisition of polysyllabic words (Unpublished doctoral dissertation). The University of Sydney, Sydney, Australia.
- James, D. G., van Doorn, J., & McLeod, S. (2008). The contribution of polysyllabic words in clinical decision making about children’s speech. Clinical Linguistics and Phonetics, 22(4–5), 345–353.
- James, D. G. H., Ferguson, W. A. & Butcher, A. (2016). Assessing children’s speech using picture-naming: The influence of differing phonological variables on some speech outcomes. International Journal of Speech-Language Pathology, 18, 364–377.
- Larrivee, L. S. & Catts, H. W. (1999). Early reading achievement in children with expressive phonological disorders. American Journal of Speech-Language Pathology, 8, 118–128.
- Lewis, B. A. & Freebairn, L. A. (1992). Residual effects of preschool phonology disorders in grade school, adolescence, and adulthood. Journal of Speech and Hearing Research, 35, 819–831.
- Lewis, B. A., Freebairn, L., Tag, J., Ciesla, A. A., Iyengar, S. K., Stein, C. M., & Taylor, H. G. (2015). Adolescent outcomes of children with early speech sound disorders with and without language impairment. American Journal of Speech-Language Pathology, 24(2), 150–163.
- Little, R. J. A. (1988). A test of missing completely at random for multivariate data with missing values. Journal of the American Statistical Association, 83(404), 1198–1202.
- Long, S. H., Fey, M. E. & Channell, R. W. (2008). Computerized Profiling: PROPH+. Retrieved from www.computerizedprofiling.org
- Macrae, T. & Tyler, A. A. (2014). Speech abilities in preschool children with speech sound disorder with and without co-occurring language impairment. Language, Speech, and Hearing Services in Schools, 45, 302–313.
- Masso, S. (2016a). Word-level analysis of polysyllables. Sydney, Australia: Author.
- Masso, S. (2016b). Framework of polysyllable maturity. Sydney, Australia: Author.
- Masso, S., McLeod, S., Baker, E. & McCormack, J. (2016). Polysyllable productions in preschool children with speech sound disorders: Error categories and the Framework of Polysyllable Maturity. International Journal of Speech-Language Pathology, 18(3), 272–287.
- McLeod, S. & Baker, E. (2014). Speech-language pathologists’ practices regarding assessment, analysis, target selection, intervention, and service delivery for children with speech sound disorders. Clinical Linguistics and Phonetics, 28, 508–531.
- McLeod, S., Baker, E. M., McCormack, J. M., Wren, Y. E. & Roulstone, S. E. (2013-2015). A sound start: Innovative technology to promote speech and pre-literacy skills in at-risk preschoolers. Australian Research Council (ARC) Discovery Grant (DP130102545).
- McLeod, S., & Harrison, L. J. (2009). Epidemiology of speech and language impairment in a nationally representative sample of 4- to 5-year-old children. Journal of Speech, Language, and Hearing Research, 52(5), 1213–1229.
- McLeod, S., Harrison, L.J., McAllister, L., & McCormack, J. (2013). Speech sound disorders in a community study of preschool children. American Journal of Speech-Language Pathology, 22(3), 503–522.
- Nathan, L., Stackhouse, J., Goulandris, N., & Snowling, M. J. (2004). The development of early literacy skills among children with speech difficulties: A test of the “Critical Age Hypothesis”. Journal of Speech, Language, and Hearing Research, 47, 377–391.
- Preston, J. L. & Edwards, M. L. (2007). Phonological processing skills of adolescents with residual speech sound errors. Language, Speech, and Hearing Services in Schools, 38, 297–308.
- Preston, J. & Edwards, M. L. (2010). Phonological awareness and types of sound errors in preschoolers with speech sound disorder. Journal of Speech, Language, and Hearing Research, 53, 44–60.
- Raitano, N. A., Pennington, B. F., Tunick, R. A., Boada, R. & Shriberg, L. D. (2004). Pre-literacy skills of subgroups of children with speech sound disorders. Journal of Child Psychology and Psychiatry, 45, 821–835.
- Robbins, J. & Klee, T. (1987). Clinical assessment of oropharyngeal motor development in young children. Journal of Speech and Hearing Disorders, 52, 271–277.
- Roulstone, S., Peters, T. J., Glogowska, M. & Enderby, P. (2003). A 12-month follow-up of preschool children investigating the natural history of speech and language delay. Child: Care, Health and Development, 29, 245–255.
- Shin, T., Davison, M. L. & Long, J. D. (2009). Effects of missing data methods in structural equation modeling with non-normal longitudinal data. Structural Equation Modeling: A Multidisciplinary Journal, 16(1), 70–98.
- Shriberg, L. D., Lewis, B. A., Tomblin, J. B., Mcsweeny, J. L., Karlsson, H. B. & Scheer, A. R. (2005). Toward diagnostic and phenotype markers for genetically transmitted speech delay. Journal of Speech, Language, and Hearing Research, 48, 834–852.
- Shriberg, L. D. & Lof, G. L. (1991). Reliability studies in broad and narrow phonetic transcription. Clinical Linguistics and Phonetics, 5, 225–279.
- Skahan, S. M., Watson, M., & Lof, G. L. (2007). Speech-language pathologists’ assessment practices for children with suspected speech sound disorders: Results of a national survey. American Journal of Speech-Language Pathology, 16(3), 246–259.
- Sutherland, D. & Gillon, G. T. (2005). Assessment of phonological representations in children with speech impairment. Language, Speech, and Hearing Services in Schools, 36, 294–307.
- Van Riper, C. (1939). Speech correction: Principles and methods. Englewood Cliffs, NJ: Prentice-Hall.
- Wagner, R. K., & Torgesen, J. K. (1987). The nature of phonological processing and its causal role in the acquisition of reading skills. Psychological Bulletin, 101(2), 192–212.
- Wren, Y. & Roulstone, S. (2013). Phoneme factory sound sorter (Australian adaptation). Bristol, UK: Bristol Speech and Language Therapy Research Unit.
- Wren, Y. E., Roulstone, S. E. & Miller, L. L. (2012). Distinguishing groups of children with persistent speech disorder: Findings from a prospective population study. Logopedics Phoniatrics Vocology, 37, 1–10.