Production of English finite verb morphology: a comparison of SLI and mild-moderate hearing impairment.

The performance on production of finite verb morphology of 19 children (ages 5;9-10;7) with mild-moderate sensorineural hearing impairment (SNH) was compared with that of 14 children with specific language impairment (SLI) (ages 7;2-10;9) and age-matched and language-matched control groups. On average, the SNH group outperformed the SLI group and was comparable to controls. However, a subset of the SNH group (n = 6) was impaired on one or both of these tasks. Degree of hearing loss or age of receiving hearing aids was not directly related to performance, but other language measures were. The subset was also significantly younger than the rest of the SNH group, suggesting that acquisition of finite verb morphology may be delayed in children with hearing impairments. Verb regularity had no effect on performance of any group, but word frequency and phonological complexity did exert an influence. The findings are discussed in relation to causative theories of SLI.

[1]  Laurence B. Leonard,et al.  Children with Specific Language Impairment , 1997 .

[2]  A D Baddeley,et al.  The Children's Test of Nonword Repetition: a test of phonological working memory. , 1994, Memory.

[3]  Laurence B. Leonard,et al.  Deficits in finite verb morphology: some assumptions in recent accounts of specific language impairment. , 1998, Journal of speech, language, and hearing research : JSLHR.

[4]  Kenneth Wexler,et al.  The development of inflection in a biologically based theory of language acquisition. , 1996 .

[5]  V. Volterra,et al.  Specific language impairment in children: A cross-linguistic study , 1987, Brain and Language.

[6]  Diane J. Gennan.  Test of Word Finding , 1988 .

[7]  C. Norbury,et al.  Phonological processing, language, and literacy: a comparison of children with mild-to-moderate sensorineural hearing loss and those with specific language impairment. , 2001, Journal of child psychology and psychiatry, and allied disciplines.

[8]  Wayne A. Secord,et al.  Clinical Evaluation of Language Fundamentals-Revised Clinical Assistant , 1995 .

[9]  K. Wexler,et al.  Toward tense as a clinical marker of specific language impairment in English-speaking children. , 1996, Journal of speech and hearing research.

[10]  Dorothy V. M. Bishop,et al.  Speech and Language Impairments in Children : Causes, Characteristics, Intervention and Outcome , 2014 .

[11]  M L Rice,et al.  Tense over time: the longitudinal course of tense acquisition in children with specific language impairment. , 1998, Journal of speech, language, and hearing research : JSLHR.

[12]  G. Conti-Ramsden,et al.  Verb use in specific language impairment. , 1997, Journal of speech, language, and hearing research : JSLHR.

[13]  V. Marchman,et al.  Morphological productivity in children with normal language and SLI: a study of the English past tense. , 1999, Journal of speech, language, and hearing research : JSLHR.

[14]  T. S. Littler,et al.  British Society of Audiology , 1970 .

[15]  D. German.  Test of Word Finding , 1990 .

[16]  Heather K. J. van der Lely,et al.  SLI in Children: Movement, Economy, and Deficits in the Computational-Syntactic System , 1998 .

[17]  M. Snowling,et al.  The perception of phoneme sequence: a comparison of dyspraxic and normal children. , 1988, The British journal of disorders of communication.

[18]  J. Blair.  The Effects of Mild Sensorineural Hearing Loss on Academic Performance of Young School-Age Children. , 1985 .

[19]  Laura Lakusta,et al.  Past tense formation in Williams syndrome , 2001 .

[20]  L. Atkinson.  The British Picture Vocabulary Scale: constructing confidence intervals to evaluate change. , 1991, The British journal of disorders of communication.

[21]  E. Bates,et al.  Continuity in lexical and morphological development: a test of the critical mass hypothesis , 1994, Journal of Child Language.

[22]  Jean B. Brown.  Examination of Grammatical Morphemes in the Language of Hard-of-Hearing Children. , 1984 .

[23]  D. Bishop,et al.  Development of the Children's Communication Checklist (CCC): a method for assessing qualitative aspects of communicative impairment in children. , 1998, Journal of child psychology and psychiatry, and allied disciplines.

[24]  A. Kamhi,et al.  Novel word learning in children with hearing impairment. , 1995, Journal of speech and hearing research.

[25]  J. Tomblin,et al.  Prevalence of specific language impairment in kindergarten children. , 1997, Journal of speech, language, and hearing research : JSLHR.

[26]  Michael T. Ullman,et al.  Inflectional morphology in a family with inherited specific language impairment , 1999, Applied Psycholinguistics.

[27]  C Donlan,et al.  Nonword repetition as a behavioural marker for inherited language impairment: evidence from a twin study. , 1996, Journal of child psychology and psychiatry, and allied disciplines.

[28]  Laurence B. Leonard,et al.  Language learnability and specific language impairment in children , 1989, Applied Psycholinguistics.

[29]  D. V. M. Bishop,et al.  Grammatical errors in specific language impairment: Competence or performance limitations? , 1994, Applied Psycholinguistics.

[30]  R A Bentler,et al.  Effects of mild and moderate hearing impairments on language, educational, and psychosocial behavior of children. , 1986, The Journal of speech and hearing disorders.

[31]  J. Oetting,et al.  Past-tense marking by children with and without specific language impairment. , 1997, Journal of speech, language, and hearing research : JSLHR.

[32]  M L Rice,et al.  Specific language impairment as a period of extended optional infinitive. , 1995, Journal of speech and hearing research.